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Hioki clamp meters are best-in-class measuring devices incorporating Hioki’ s expertise in current sensing technology. The CM3289 is a True RMS rectifying 1000A AC clamp meter that features a broad operating temperature range of -25° C to 65° C, thin and compact clamp core and optional flexible current sensor that you can attach to let you get into the tightest spots.


CAT IV 300 V (Current), CAT III 600 V (Current)
CAT III 300 V (Voltage), CAT II 600 V (Voltage)

Quickly clamp wires in even more confined spaces!

A new sensor profile yields outstanding ease of use

True RMS model capable of accurately measuring even distorted waveforms

The waveform including harmonic components is calculated according to an RMS calculation formula and displayed.
True RMS measurement yields accurate display values even when measuring a distorted waveform, for example from an inverter-equipped device or switching power supply.

A pocket clamp meter that can use flexible sensors

When connected to an optional flexible current sensor*, the CM3289 can be used to measure the current flowing in pairs of wires or in tangled or complexly routed wires around which it was not possible to apply a clamp-on sensor in the past.

＊AC FLEXIBLE CURRENT SENSOR CT6280 (4200 A AC, Φ130 mm)

Essential for electrical work: A thin card tester that fits in the pocket with all the capabilities of a clamp meter

The CM3289 delivers all the functionality of a clamp meter and card tester in the form factor of the latter. In addition to current measurement, this single instrument delivers voltage measurement, continuity check, and resistance measurement functionality.

Rugged, portable design that’s drop-resistant

Despite its thin, compact design, the CM3289 has an operating temperature range of -25°C to 65°C and can withstand being dropped from a height of 1 m onto concrete. It’s engineered for use in tough environments.

Hioki clamp meters are best-in-class measuring devices incorporating Hioki’ s expertise in current sensing technology. The CM3289 is a True RMS rectifying 1000A AC clamp meter that features a broad operating temperature range of -25° C to 65° C, thin and compact clamp core and optional flexible current sensor that you can attach to let you get into the tightest spots. CAT IV 300 V (Current), CAT III 600 V (Current) CAT III 300 V (Voltage), CAT II 600 V (Voltage)<h2 class="md-block-header-two">Quickly clamp wires in even more confined spaces!</h2>A new sensor profile yields outstanding ease of use<h2 class="md-block-header-two">True RMS model capable of accurately measuring even distorted waveforms</h2>The waveform including harmonic components is calculated according to an RMS calculation formula and displayed. True RMS measurement yields accurate display values even when measuring a distorted waveform, for example from an inverter-equipped device or switching power supply.<h2 class="md-block-header-two">A pocket clamp meter that can use flexible sensors</h2>When connected to an optional flexible current sensor*, the CM3289 can be used to measure the current flowing in pairs of wires or in tangled or complexly routed wires around which it was not possible to apply a clamp-on sensor in the past.＊AC FLEXIBLE CURRENT SENSOR CT6280 (4200 A AC, Φ130 mm)<h2 class="md-block-header-two">Essential for electrical work: A thin card tester that fits in the pocket with all the capabilities of a clamp meter</h2>The CM3289 delivers all the functionality of a clamp meter and card tester in the form factor of the latter. In addition to current measurement, this single instrument delivers voltage measurement, continuity check, and resistance measurement functionality.<h2 class="md-block-header-two">Rugged, portable design that’s drop-resistant</h2>Despite its thin, compact design, the CM3289 has an operating temperature range of -25°C to 65°C and can withstand being dropped from a height of 1 m onto concrete. It’s engineered for use in tough environments.

Hioki clamp meters are best-in-class measuring devices incorporating Hioki’ s expertise in current sensing technology. The CM3289 is a True RMS rectifying 1000A AC clamp meter that features a broad operating temperature range of -25° C to 65° C, thin and compact clamp core and optional flexible current sensor that you can attach to let you get into the tightest spots. 

CAT IV 300 V (Current), CAT III 600 V (Current) 
CAT III 300 V (Voltage), CAT II 600 V (Voltage)
<h2>Quickly clamp wires in even more confined spaces!</h2>
A new sensor profile yields outstanding ease of use
<h2>True RMS model capable of accurately measuring even distorted waveforms</h2>
The waveform including harmonic components is calculated according to an RMS calculation formula and displayed. 
True RMS measurement yields accurate display values even when measuring a distorted waveform, for example from an inverter-equipped device or switching power supply.
<h2>A pocket clamp meter that can use flexible sensors</h2>
When connected to an optional flexible current sensor*, the CM3289 can be used to measure the current flowing in pairs of wires or in tangled or complexly routed wires around which it was not possible to apply a clamp-on sensor in the past.
＊AC FLEXIBLE CURRENT SENSOR CT6280 (4200 A AC, Φ130 mm)
<h2>Essential for electrical work: A thin card tester that fits in the pocket with all the capabilities of a clamp meter</h2>
The CM3289 delivers all the functionality of a clamp meter and card tester in the form factor of the latter. In addition to current measurement, this single instrument delivers voltage measurement, continuity check, and resistance measurement functionality.
<h2>Rugged, portable design that’s drop-resistant</h2>
Despite its thin, compact design, the CM3289 has an operating temperature range of -25°C to 65°C and can withstand being dropped from a height of 1 m onto concrete. It’s engineered for use in tough environments.

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Hioki CM3289 Ac Clamp Meter

hioki cm3289 ac clamp meter multimeters multimeter pengapit 交流钳表 万用表 日木

hioki-cm3289-ac-clamp-meter

 The FT6381 measure grounding resistance simply by clamping to multiple-grounded ground wires. No auxiliary grounding rod is needed, and there is no need to disconnect the ground wire from the grounding rod. The compact, low-profile sensor can be used to clamp ground wires with ease, and also provide AC current measurement functionality and can measure currents ranging from leakage current on the order of several mA to load currents of up to 60 A.


Key Features
• Earth resistance measurement for multi-grounded systems
• Measure leak current with absolute certainty with highly sensitive 0.01 mA resolution (at 20.00 mA range)
• Measure load current up to 60.0 A range
• Clamp at the narrowest point
• Data transfer to Android™ phones using Bluetooth® wireless technology
• Real time data transfer, automatic report generation on Android™ phone 

Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)

Measurement principle : Instrument has two cores for voltage injection and current measurement. From the defined voltage and measured current, the total circuit loop resistance is calculated Note: For multi grounded systems only. In a multi-grounded system, the larger the number of grounding poles, the more accurate the measured value.

Earthing resistance range : 0.20 Ω (0.01 Ω resolution) to 1600 Ω (20 Ω resolution), 10 ranges, Zero suppression: Less than 0.02 Ω, Accuracy: ±1.5 % rdg. ±0.02 Ω

AC Current range : 20.00 mA (0.01 mA resolution) to 60.0 A (0.1 A resolution), 5 ranges, Zero suppression: Less than 0.05 mA, Accuracy: ±2.0 % rdg. ±0.05 mA (30 Hz to 400 Hz, True RMS), Crest factor 5.0 or less (for the 60 A range, 1.7 or less)

Max. allowable input: 100 A AC continuous, AC 200 A for 2 minutes or shorter (at 50/60 Hz, requires derating at frequency)Max. rated voltage to earth600 V AC CAT IV

Alarm function: For resistance measurement and current measurement, Beeps when measured value is less than or greater than threshold

Other functions: Data hold, Backlight, Filter, Auto power save

Display: Digital LCD, max. 2000 dgt., Display refresh rate: 500 ms (2 times/s)

Waterproof and dustproof : IP40 (EN60529) with clamp sensor closed

Communication interface : Model FT6381 only: Bluetooth® v2.1+EDR, Compatibility for Smartphone / Tablet, Displays measured values on the screen of an Android™ handset via Bluetooth®, Applicable OS: Android™ 2.1 or later

Power supply: LR6 (AA) alkaline battery ×2, Max. rated power: 450 mVA, Continuous use : 35 hr (in-house testing conditions)

Core jaw dia. : φ 32 mm (1.26 in)Dimensions and mass73 mm (2.87 in)W × 218 mm (8.58 in)H × 43 mm (1.69 in)D, 620 g (21.9 oz)

Accessories : Carrying case ×1, Resistance check loop (1 Ω, 25 Ω) ×1, Strap ×1, LR06 (AA) alkaline battery ×2, Instruction manual ×1

Countries and regions where wireless operation is currently supported (FT6381)

Wireless certification :  Japan, United States, Canada, Austria, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, United Kingdom, Thailand, Singapore, Taiwan, Korea, Indonesia, New Zealand, Chile, Serbia, Mexico, and Panama

Exempt from the wireless regulations : Viet Nam, Hong Kong, Macao, India, Russian Federation, Colombia, Pakistan, and Georgia 

CLAMP ON EARTH TESTER P/N : FT 6381 The FT6381 measure grounding resistance simply by clamping to multiple-grounded ground wires. No auxiliary grounding rod is needed, and there is no need to disconnect the ground wire from the grounding rod. The compact, low-profile sensor can be used to clamp ground wires with ease, and also provide AC current measurement functionality and can measure currents ranging from leakage current on the order of several mA to load currents of up to 60 A. CAT IV 600V Key Features • Earth resistance measurement for multi-grounded systems • Measure leak current with absolute certainty with highly sensitive 0.01 mA resolution (at 20.00 mA range) • Measure load current up to 60.0 A range • Clamp at the narrowest point • Data transfer to Android™ phones using Bluetooth® wireless technology • Real time data transfer, automatic report generation on Android™ phone <h3 class="md-block-header-three">Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)</h3>Measurement principle : Instrument has two cores for voltage injection and current measurement. From the defined voltage and measured current, the total circuit loop resistance is calculated Note: For multi grounded systems only. In a multi-grounded system, the larger the number of grounding poles, the more accurate the measured value.Earthing resistance range : 0.20 Ω (0.01 Ω resolution) to 1600 Ω (20 Ω resolution), 10 ranges, Zero suppression: Less than 0.02 Ω, Accuracy: ±1.5 % rdg. ±0.02 ΩAC Current range : 20.00 mA (0.01 mA resolution) to 60.0 A (0.1 A resolution), 5 ranges, Zero suppression: Less than 0.05 mA, Accuracy: ±2.0 % rdg. ±0.05 mA (30 Hz to 400 Hz, True RMS), Crest factor 5.0 or less (for the 60 A range, 1.7 or less)Max. allowable input: 100 A AC continuous, AC 200 A for 2 minutes or shorter (at 50/60 Hz, requires derating at frequency)Max. rated voltage to earth600 V AC CAT IVMemory function : 2000 dataAlarm function: For resistance measurement and current measurement, Beeps when measured value is less than or greater than thresholdOther functions: Data hold, Backlight, Filter, Auto power saveDisplay: Digital LCD, max. 2000 dgt., Display refresh rate: 500 ms (2 times/s)Waterproof and dustproof : IP40 (EN60529) with clamp sensor closedCommunication interface : Model FT6381 only: Bluetooth® v2.1+EDR, Compatibility for Smartphone / Tablet, Displays measured values on the screen of an Android™ handset via Bluetooth®, Applicable OS: Android™ 2.1 or laterPower supply: LR6 (AA) alkaline battery ×2, Max. rated power: 450 mVA, Continuous use : 35 hr (in-house testing conditions)Core jaw dia. : φ 32 mm (1.26 in)Dimensions and mass73 mm (2.87 in)W × 218 mm (8.58 in)H × 43 mm (1.69 in)D, 620 g (21.9 oz)Accessories : Carrying case ×1, Resistance check loop (1 Ω, 25 Ω) ×1, Strap ×1, LR06 (AA) alkaline battery ×2, Instruction manual ×1<h3 class="md-block-header-three">Countries and regions where wireless operation is currently supported (FT6381)</h3>Wireless certification : Japan, United States, Canada, Austria, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, United Kingdom, Thailand, Singapore, Taiwan, Korea, Indonesia, New Zealand, Chile, Serbia, Mexico, and PanamaExempt from the wireless regulations : Viet Nam, Hong Kong, Macao, India, Russian Federation, Colombia, Pakistan, and Georgia

CLAMP ON EARTH TESTER P/N : FT 6381
&nbsp;The FT6381 measure grounding resistance simply by clamping to multiple-grounded ground wires. No auxiliary grounding rod is needed, and there is no need to disconnect the ground wire from the grounding rod. The compact, low-profile sensor can be used to clamp ground wires with ease, and also provide AC current measurement functionality and can measure currents ranging from leakage current on the order of several mA to load currents of up to 60 A. 

CAT IV 600V 

Key Features 
• Earth resistance measurement for multi-grounded systems 
• Measure leak current with absolute certainty with highly sensitive 0.01 mA resolution (at 20.00 mA range) 
• Measure load current up to 60.0 A range 
• Clamp at the narrowest point 
• Data transfer to Android™ phones using Bluetooth® wireless technology 
• Real time data transfer, automatic report generation on Android™ phone&nbsp;
&nbsp;
<h3>Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)</h3>
Measurement principle : Instrument has two cores for voltage injection and current measurement. From the defined voltage and measured current, the total circuit loop resistance is calculated Note: For multi grounded systems only. In a multi-grounded system, the larger the number of grounding poles, the more accurate the measured value.
Earthing resistance range : 0.20 Ω (0.01 Ω resolution) to 1600 Ω (20 Ω resolution), 10 ranges, Zero suppression: Less than 0.02 Ω, Accuracy: ±1.5 % rdg. ±0.02 Ω
AC Current range : 20.00 mA (0.01 mA resolution) to 60.0 A (0.1 A resolution), 5 ranges, Zero suppression: Less than 0.05 mA, Accuracy: ±2.0 % rdg. ±0.05 mA (30 Hz to 400 Hz, True RMS), Crest factor 5.0 or less (for the 60 A range, 1.7 or less)
Max. allowable input: 100 A AC continuous, AC 200 A for 2 minutes or shorter (at 50/60 Hz, requires derating at frequency)Max. rated voltage to earth600 V AC CAT IV
Memory function : 2000 data
Alarm function: For resistance measurement and current measurement, Beeps when measured value is less than or greater than threshold
Other functions: Data hold, Backlight, Filter, Auto power save
Display: Digital LCD, max. 2000 dgt., Display refresh rate: 500 ms (2 times/s)
Waterproof and dustproof : IP40 (EN60529) with clamp sensor closed
Communication interface : Model FT6381 only: Bluetooth® v2.1+EDR, Compatibility for Smartphone / Tablet, Displays measured values on the screen of an Android™ handset via Bluetooth®, Applicable OS: Android™ 2.1 or later
Power supply: LR6 (AA) alkaline battery ×2, Max. rated power: 450 mVA, Continuous use : 35 hr (in-house testing conditions)
Core jaw dia. : φ 32 mm (1.26 in)Dimensions and mass73 mm (2.87 in)W × 218 mm (8.58 in)H × 43 mm (1.69 in)D, 620 g (21.9 oz)
Accessories : Carrying case ×1, Resistance check loop (1 Ω, 25 Ω) ×1, Strap ×1, LR06 (AA) alkaline battery ×2, Instruction manual ×1
<h3>Countries and regions where wireless operation is currently supported (FT6381)</h3>
Wireless certification : Japan, United States, Canada, Austria, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, United Kingdom, Thailand, Singapore, Taiwan, Korea, Indonesia, New Zealand, Chile, Serbia, Mexico, and Panama
Exempt from the wireless regulations : Viet Nam, Hong Kong, Macao, India, Russian Federation, Colombia, Pakistan, and Georgia&nbsp;

CLAMP ON EARTH TESTER P/N : FT6380

Jordon Kok

Clamp on Earth Tester

clamp earth tester electrical power testing pengujian daya listrik hioki pengapit pada penguji bumi ujian tenaga elektrik hioki/日木 钳形接地测试仪 电力测试 日木

clamp-on-earth-tester

 Hioki portable battery testers support the maintenance of UPS and storage batteries critical to the life support of all businesses. The BT3554-50 battery internal resistance tester sets the standard for assessing the deterioration and remaining life of UPS and other lead-acid batteries by giving a complete diagnosis via battery resistance testing. The specially designed L2020 Pin Type Lead further improves testing efficiency with an L-shaped tip that lets you reach deep into the battery racks to completely probe the terminals. 

Battery measurement can be performed while the battery is connected to its host device, without taking it offline


Measure and save data in as fast as 2 seconds, a 60% improvement from the legacy 3554


Instantaneously diagnose battery degradation (PASS, WARNING, FAIL) by measuring internal resistance and voltage (*1)


Noise reduction technology improves noise resistance

Screen and audio (*2) guidance simplifies measurement

Measurement data is linked to site information and saved, reducing management man-hours


Easily transfer measurement data to your smartphone or tablet by using our free app GENNECT Cross (*3) or to an Excel® file. (Wireless Adapter Z3210 is necessary)

New protector delivers better ergonomic hold and durability in the field.

Hioki portable battery testers support the maintenance of UPS and storage batteries critical to the life support of all businesses. The BT3554-50 battery internal resistance tester sets the standard for assessing the deterioration and remaining life of UPS and other lead-acid batteries by giving a complete diagnosis via battery resistance testing. The specially designed L2020 Pin Type Lead further improves testing efficiency with an L-shaped tip that lets you reach deep into the battery racks to completely probe the terminals. <ul class="md-block-unordered-list-item"><li>Battery measurement can be performed while the battery is connected to its host device, without taking it offline </li><li>Measure and save data in as fast as 2 seconds, a 60% improvement from the legacy 3554 </li><li>Instantaneously diagnose battery degradation (PASS, WARNING, FAIL) by measuring internal resistance and voltage (*1) </li><li>Noise reduction technology improves noise resistance</li><li>Screen and audio (*2) guidance simplifies measurement</li><li>Measurement data is linked to site information and saved, reducing management man-hours </li><li>Easily transfer measurement data to your smartphone or tablet by using our free app GENNECT Cross (*3) or to an Excel® file. (Wireless Adapter Z3210 is necessary)</li><li>New protector delivers better ergonomic hold and durability in the field.</li></ul> <h2 class="md-block-header-two"></h2>

&nbsp;Hioki portable battery testers support the maintenance of UPS and storage batteries critical to the life support of all businesses. The BT3554-50 battery internal resistance tester sets the standard for assessing the deterioration and remaining life of UPS and other lead-acid batteries by giving a complete diagnosis via battery resistance testing. The specially designed L2020 Pin Type Lead further improves testing efficiency with an L-shaped tip that lets you reach deep into the battery racks to completely probe the terminals.&nbsp;
&nbsp;
<ul>
<li>Battery measurement can be performed while the battery is connected to its host device, without taking it offline 
</li>
<li>Measure and save data in as fast as 2 seconds, a 60% improvement from the legacy 3554 
</li>
<li>Instantaneously diagnose battery degradation (PASS, WARNING, FAIL) by measuring internal resistance and voltage (*1) 
</li>
<li>Noise reduction technology improves noise resistance</li>
<li>Screen and audio (*2) guidance simplifies measurement</li>
<li>Measurement data is linked to site information and saved, reducing management man-hours 
</li>
<li>Easily transfer measurement data to your smartphone or tablet by using our free app GENNECT Cross (*3) or to an Excel® file. (Wireless Adapter Z3210 is necessary)</li>
<li>New protector delivers better ergonomic hold and durability in the field.</li>
</ul>
&nbsp;
<h2></h2>

Hioki BT3554-51 KIT datasheet

Compartment Cases

Hioki BT3554-51 Battery Tester With Pin Type Lead 9465-10 and Wireless Adaptor

hioki bt3554-51 battery tester pin type lead 9465-10 wireless adaptor penguji baterai dengan dan nirkabel measuring tools alat ukur lainnya bateri plumbum jenis penyesuai wayarles pengukur lain hioki/日木 电池测试仪，带针式引线 和无线适配器 其他量具用品 日木

hioki-bt3554-51-battery-tester-with-pin-type-lead-9465-10-and-wireless-adaptor

Hioki True RMS 2000 A AC/DC Clamp Meter CM4373

Hioki clamp meters are best-in-class measuring devices incorporating Hioki’s expertise in current sensing technology. The CM4373 is a 2000A True RMS clamp meter that features stronger jaws, broader -25℃ to 65℃ operating temperature range and IP54 dustproof and waterproof enclosure to enable professionals to work quickly in tough situations including the development, repair, and maintenance of equipment and devices such as electric vehicles. Additionally, the high-voltage DC measurement capability of up to 1700 V (*1) is ideal for the clamp maintenance inspections of electrical and solar power equipment.

• Automatic AC/DC function helps boost work efficiency 

• Measure DC voltages of up to 1700 V (*1) 

• Simultaneously measure inrush current in RMS and crest values 

• Expanded -25 °C to 65 °C operating temperature range 

• IP54 dustproof and waterproof enclosure *Jaws (current sensor portion): IP50


DC Current range: 600.0 A/2000 A, Basic accuracy: ±1.3% rdg. ±0.3 A (600 A range)

AC Current range: 600.0 A/2000 A (10 Hz to 1 kHz, True RMS), Basic accuracy: ±1.3% rdg. ±0.3 A (at 600 A)

Crest factor: 600.0 A range: 3 or less,
2000 A range: 2.84 or less

DC+AC Current range: 600.0 A/2000 A (10 Hz to 1 kHz, True RMS), Basic accuracy DC, 45-66 Hz: ±1.3% rdg. ±1.3 A (at 600 A)

DC Voltage range: 600.0 mV to 1500 V (*1), 5 ranges, Basic accuracy: ±0.5% rdg. ±0.5 mV (at 600 mV)

AC Voltage range: 6.000 V to 1000 V, 4 ranges (15 Hz to 1 kHz, True RMS), Basic accuracy 45 - 66 Hz: ±0.9% rdg. ±0.013 V (at 6 V)

DC+AC Voltage range: 6.000 V to 1000 V, 4 ranges, Basic accuracy DC, 45 - 66 Hz: ±1.0% rdg. ±0.023 V (at 6 V)

Resistance range: 600.0 Ω to 600.0 kΩ, 4 ranges, Basic accuracy: ±0.7% rdg. ±0.5 Ω (at 600 Ω)

Capacitance range: 1.000 μF to 1000 μF, 4 ranges, Basic accuracy: ±1.9% rdg. ±0.005 μF (at 1 μF)

Frequency range: 9.999 Hz to 999.9 Hz, 3 ranges, Basic accuracy: ±0.1% rdg. ±0.003 Hz (at 9.999 Hz)

Temperature (K): -40.0 to 400.0 ˚C, add temperature probe accuracy to basic accuracy of ±0.5% rdg. ±3.0 ˚C

Voltage detection: Hi: 40 V to 600 V AC, Lo: 80 V to 600 V AC, 50/60 Hz

Other functions: Automatic AC/DC detection, Plus/Minus judgement function of DC A, DC V, Max/Min/Average/PEAK MAX/ PEAK MIN value display, Filter function, Display value hold, Auto hold, Back light, Auto-power save, Buzzer sounds, Zero-adjustment

Dustproof, waterproof: Grip: IP54 (when measuring an insulated conductor only), Jaw (the current sensor portion of the instrument)/ barrier: IP50 *Risk of electric shock from the conductor being measured increases when wet.

Power supply: LR03 Alkaline battery ×2, Continuous use 45 hr (Backlight OFF)

Core jaw diameter: φ55 mm (2.17 in), Jaw dimension: 92 mm (3.62 in) W×18 mm (0.71 in) D

Dimensions and mass: 65 mm (2.56 in) W×250 mm (9.84 in) H×35 mm (1.38 in) D mm, 530 g (18.7 oz)

Hioki True RMS 2000 A AC/DC Clamp Meter CM4373Hioki clamp meters are best-in-class measuring devices incorporating Hioki’s expertise in current sensing technology. The CM4373 is a 2000A True RMS clamp meter that features stronger jaws, broader -25℃ to 65℃ operating temperature range and IP54 dustproof and waterproof enclosure to enable professionals to work quickly in tough situations including the development, repair, and maintenance of equipment and devices such as electric vehicles. Additionally, the high-voltage DC measurement capability of up to 1700 V (*1) is ideal for the clamp maintenance inspections of electrical and solar power equipment.CAT IV 600 V, CAT III 1000 V Key Features • Multiple measurement functions • Automatic AC/DC function helps boost work efficiency • Measure DC voltages of up to 1700 V (*1) • Simultaneously measure inrush current in RMS and crest values • Expanded -25 °C to 65 °C operating temperature range • IP54 dustproof and waterproof enclosure *Jaws (current sensor portion): IP50 DC Current range: 600.0 A/2000 A, Basic accuracy: ±1.3% rdg. ±0.3 A (600 A range)AC Current range: 600.0 A/2000 A (10 Hz to 1 kHz, True RMS), Basic accuracy: ±1.3% rdg. ±0.3 A (at 600 A)Crest factor: 600.0 A range: 3 or less, 2000 A range: 2.84 or lessDC+AC Current range: 600.0 A/2000 A (10 Hz to 1 kHz, True RMS), Basic accuracy DC, 45-66 Hz: ±1.3% rdg. ±1.3 A (at 600 A)DC Voltage range: 600.0 mV to 1500 V (*1), 5 ranges, Basic accuracy: ±0.5% rdg. ±0.5 mV (at 600 mV)AC Voltage range: 6.000 V to 1000 V, 4 ranges (15 Hz to 1 kHz, True RMS), Basic accuracy 45 - 66 Hz: ±0.9% rdg. ±0.013 V (at 6 V)DC+AC Voltage range: 6.000 V to 1000 V, 4 ranges, Basic accuracy DC, 45 - 66 Hz: ±1.0% rdg. ±0.023 V (at 6 V)Resistance range: 600.0 Ω to 600.0 kΩ, 4 ranges, Basic accuracy: ±0.7% rdg. ±0.5 Ω (at 600 Ω)Capacitance range: 1.000 μF to 1000 μF, 4 ranges, Basic accuracy: ±1.9% rdg. ±0.005 μF (at 1 μF)Frequency range: 9.999 Hz to 999.9 Hz, 3 ranges, Basic accuracy: ±0.1% rdg. ±0.003 Hz (at 9.999 Hz)Temperature (K): -40.0 to 400.0 ˚C, add temperature probe accuracy to basic accuracy of ±0.5% rdg. ±3.0 ˚CVoltage detection: Hi: 40 V to 600 V AC, Lo: 80 V to 600 V AC, 50/60 HzOther functions: Automatic AC/DC detection, Plus/Minus judgement function of DC A, DC V, Max/Min/Average/PEAK MAX/ PEAK MIN value display, Filter function, Display value hold, Auto hold, Back light, Auto-power save, Buzzer sounds, Zero-adjustmentDustproof, waterproof: Grip: IP54 (when measuring an insulated conductor only), Jaw (the current sensor portion of the instrument)/ barrier: IP50 *Risk of electric shock from the conductor being measured increases when wet.Power supply: LR03 Alkaline battery ×2, Continuous use 45 hr (Backlight OFF)Core jaw diameter: φ55 mm (2.17 in), Jaw dimension: 92 mm (3.62 in) W×18 mm (0.71 in) DDimensions and mass: 65 mm (2.56 in) W×250 mm (9.84 in) H×35 mm (1.38 in) D mm, 530 g (18.7 oz)

Hioki True RMS 2000 A AC/DC Clamp Meter CM4373
Hioki clamp meters are best-in-class measuring devices incorporating Hioki’s expertise in current sensing technology. The CM4373 is a 2000A True RMS clamp meter that features stronger jaws, broader -25℃ to 65℃ operating temperature range and IP54 dustproof and waterproof enclosure to enable professionals to work quickly in tough situations including the development, repair, and maintenance of equipment and devices such as electric vehicles. Additionally, the high-voltage DC measurement capability of up to 1700 V (*1) is ideal for the clamp maintenance inspections of electrical and solar power equipment.
CAT IV 600 V, CAT III 1000 V&nbsp;
Key Features&nbsp;
• Multiple measurement functions&nbsp;
• Automatic AC/DC function helps boost work efficiency&nbsp;
• Measure DC voltages of up to 1700 V (*1)&nbsp;
• Simultaneously measure inrush current in RMS and crest values&nbsp;
• Expanded -25 °C to 65 °C operating temperature range&nbsp;
• IP54 dustproof and waterproof enclosure *Jaws (current sensor portion): IP50 

DC Current range: 600.0 A/2000 A, Basic accuracy: ±1.3% rdg. ±0.3 A (600 A range)
AC Current range: 600.0 A/2000 A (10 Hz to 1 kHz, True RMS), Basic accuracy: ±1.3% rdg. ±0.3 A (at 600 A)
Crest factor: 600.0 A range: 3 or less, 
2000 A range: 2.84 or less
DC+AC Current range: 600.0 A/2000 A (10 Hz to 1 kHz, True RMS), Basic accuracy DC, 45-66 Hz: ±1.3% rdg. ±1.3 A (at 600 A)
DC Voltage range: 600.0 mV to 1500 V (*1), 5 ranges, Basic accuracy: ±0.5% rdg. ±0.5 mV (at 600 mV)
AC Voltage range: 6.000 V to 1000 V, 4 ranges (15 Hz to 1 kHz, True RMS), Basic accuracy 45 - 66 Hz: ±0.9% rdg. ±0.013 V (at 6 V)
DC+AC Voltage range: 6.000 V to 1000 V, 4 ranges, Basic accuracy DC, 45 - 66 Hz: ±1.0% rdg. ±0.023 V (at 6 V)
Resistance range: 600.0 Ω to 600.0 kΩ, 4 ranges, Basic accuracy: ±0.7% rdg. ±0.5 Ω (at 600 Ω)
Capacitance range: 1.000 μF to 1000 μF, 4 ranges, Basic accuracy: ±1.9% rdg. ±0.005 μF (at 1 μF)
Frequency range: 9.999 Hz to 999.9 Hz, 3 ranges, Basic accuracy: ±0.1% rdg. ±0.003 Hz (at 9.999 Hz)
Temperature (K): -40.0 to 400.0 ˚C, add temperature probe accuracy to basic accuracy of ±0.5% rdg. ±3.0 ˚C
Voltage detection: Hi: 40 V to 600 V AC, Lo: 80 V to 600 V AC, 50/60 Hz
Other functions: Automatic AC/DC detection, Plus/Minus judgement function of DC A, DC V, Max/Min/Average/PEAK MAX/ PEAK MIN value display, Filter function, Display value hold, Auto hold, Back light, Auto-power save, Buzzer sounds, Zero-adjustment
Dustproof, waterproof: Grip: IP54 (when measuring an insulated conductor only), Jaw (the current sensor portion of the instrument)/ barrier: IP50 *Risk of electric shock from the conductor being measured increases when wet.
Power supply: LR03 Alkaline battery ×2, Continuous use 45 hr (Backlight OFF)
Core jaw diameter: φ55 mm (2.17 in), Jaw dimension: 92 mm (3.62 in) W×18 mm (0.71 in) D
Dimensions and mass: 65 mm (2.56 in) W×250 mm (9.84 in) H×35 mm (1.38 in) D mm, 530 g (18.7 oz)

Data Sheet

DC Voltage

AC Voltage

Resistance

C (capacitance)

Frequency

Continuity check

Diode test

Voltage detection

Other functions

Display

Display refresh rates

Power supply

Dimensions and mass

SEEK THERMAL

Light Meters & Imaging

Lester

Hioki True Rms 2000 a Ac/dc Clamp Meter CM4373-50

hioki true rms 2000 ac/dc clamp meter cm4373-50 electrical power testing pengujian daya listrik ujian tenaga elektrik hioki/日木 交流/直流钳形表 电力测试 日木

hioki-true-rms-2000-a-ac-dc-clamp-meter-cm4373-50

 The Hioki DT4200 Digital Multimeter Series consists of a diverse array of meters ranging from professional to industrial to pocket meters, delivering a super fast response rate and safety features that take electrical testing to a higher level. The Hioki DT4224 is a pocket-sized digital multimeter featuring an innovating circuit-breaker false trip prevention function to enhance testing safety, capacitance and diode testing functions, ideal for all general electrical jobs.


Key Features
• Achieving a high level of safety in a compact body and lightweight design
• Circuit breaker false trip prevention function helps avoid accidents resulting from breakers that mistakenly trip due to incorrect input
• More convenient function: Resistance, Capacitance measurement and diode testing (DT4224)
• Robust design capable of withstanding a drop from a height of 1 m
• Test leads conveniently wrap around the back
• ±0.5% DC V basic accuracy, wide 40 Hz to 1 kHz AC V frequency characteristics
• Low-pass filter cuts high harmonics (when measuring inverter fundamental waveforms)
• Broad -10 (14°F) to 65°C (149°F) operating temperature range
• Display backlight 

DC Voltage range : 600.0 mV to 600.0 V, 4 ranges, Basic accuracy: ±0.5 % rdg. ±5 dgt.

AC Voltage range : 6.000 V to 600.0 V, 3 ranges, Frequency characteristics: 40 Hz - 1 kHz
Basic accuracy 40 - 500 Hz : ±1.0 % rdg. ±3 dgt. (True RMS, crest factor 3)

Resistance range : 600.0 Ω to 60.00 MΩ, 6 ranges
Basic accuracy: ±0.9 % rdg. ±5 dgt.

Capacitance range : 1.000 μF to 10.00 mF, 5 ranges,
Basic accuracy: ±1.9 % rdg. ±5 dgt.

Frequency range : AC V measurement: 99.99 Hz (5 Hz or more) to 9.999 kHz, 3 ranges
Basic accuracy: ±0.1 % rdg. ±2 dgt.

Continuity check : Continuity threshold [ON]: 25 Ω or less (buzzer sound), [OFF]: 245 Ω or more Response time: 0.5 ms or more

Diode test : Open terminal voltage: 2.5 V or less, Testing current 0.5 mA or less,
Threshold of forward voltage: 0.15 V to 1.5 V

Other functions : Circuit-breaker false trip prevention function, filter function, display value hold, relative value display, auto-power save

Display : Main and Sub displays: 4-digits LCD, max. 6000 digits, bar graph

Display refresh rates : 5 times/s (Capacitance measurement: 0.05 to 5 times/s, depending on measured value, Frequency: 1 to 2 time/s )

Power supply : LR03 alkaline batteries ×1, Continuous use: 35 hours (backlight OFF)

Dimensions and mass : 72 mm (2.83 in)W × 149 mm (5.87 in)H× 38 mm (1.50 in)D,190 g (6.7 oz) (including batteries and holster)

Included accessories : Test lead DT4911 ×1, Holster ×1, Instruction manual ×1, LR03 alkaline battery ×1 

Hioki Digital Multimeter P/N : DT4224 With C/R measurement, for general use The Hioki DT4200 Digital Multimeter Series consists of a diverse array of meters ranging from professional to industrial to pocket meters, delivering a super fast response rate and safety features that take electrical testing to a higher level. The Hioki DT4224 is a pocket-sized digital multimeter featuring an innovating circuit-breaker false trip prevention function to enhance testing safety, capacitance and diode testing functions, ideal for all general electrical jobs. CAT IV 300 V, CAT III 600 V Key Features • Achieving a high level of safety in a compact body and lightweight design • Circuit breaker false trip prevention function helps avoid accidents resulting from breakers that mistakenly trip due to incorrect input • More convenient function: Resistance, Capacitance measurement and diode testing (DT4224) • Robust design capable of withstanding a drop from a height of 1 m • Test leads conveniently wrap around the back • ±0.5% DC V basic accuracy, wide 40 Hz to 1 kHz AC V frequency characteristics • Low-pass filter cuts high harmonics (when measuring inverter fundamental waveforms) • Broad -10 (14°F) to 65°C (149°F) operating temperature range • Display backlight <h2 class="md-block-header-two">Basic specifications</h2>DC Voltage range : 600.0 mV to 600.0 V, 4 ranges, Basic accuracy: ±0.5 % rdg. ±5 dgt.AC Voltage range : 6.000 V to 600.0 V, 3 ranges, Frequency characteristics: 40 Hz - 1 kHz Basic accuracy 40 - 500 Hz : ±1.0 % rdg. ±3 dgt. (True RMS, crest factor 3)Resistance range : 600.0 Ω to 60.00 MΩ, 6 ranges Basic accuracy: ±0.9 % rdg. ±5 dgt.Capacitance range : 1.000 μF to 10.00 mF, 5 ranges, Basic accuracy: ±1.9 % rdg. ±5 dgt.Frequency range : AC V measurement: 99.99 Hz (5 Hz or more) to 9.999 kHz, 3 ranges Basic accuracy: ±0.1 % rdg. ±2 dgt.Continuity check : Continuity threshold [ON]: 25 Ω or less (buzzer sound), [OFF]: 245 Ω or more Response time: 0.5 ms or moreDiode test : Open terminal voltage: 2.5 V or less, Testing current 0.5 mA or less, Threshold of forward voltage: 0.15 V to 1.5 VVoltage detection : N/AOther functions : Circuit-breaker false trip prevention function, filter function, display value hold, relative value display, auto-power saveDisplay : Main and Sub displays: 4-digits LCD, max. 6000 digits, bar graphDisplay refresh rates : 5 times/s (Capacitance measurement: 0.05 to 5 times/s, depending on measured value, Frequency: 1 to 2 time/s )Power supply : LR03 alkaline batteries ×1, Continuous use: 35 hours (backlight OFF)Dimensions and mass : 72 mm (2.83 in)W × 149 mm (5.87 in)H× 38 mm (1.50 in)D,190 g (6.7 oz) (including batteries and holster)Included accessories : Test lead DT4911 ×1, Holster ×1, Instruction manual ×1, LR03 alkaline battery ×1

Hioki Digital Multimeter P/N : DT4224
&nbsp;With C/R measurement, for general use&nbsp;
&nbsp;The Hioki DT4200 Digital Multimeter Series consists of a diverse array of meters ranging from professional to industrial to pocket meters, delivering a super fast response rate and safety features that take electrical testing to a higher level. The Hioki DT4224 is a pocket-sized digital multimeter featuring an innovating circuit-breaker false trip prevention function to enhance testing safety, capacitance and diode testing functions, ideal for all general electrical jobs. 

CAT IV 300 V, CAT III 600 V 

Key Features 
• Achieving a high level of safety in a compact body and lightweight design 
• Circuit breaker false trip prevention function helps avoid accidents resulting from breakers that mistakenly trip due to incorrect input 
• More convenient function: Resistance, Capacitance measurement and diode testing (DT4224) 
• Robust design capable of withstanding a drop from a height of 1 m 
• Test leads conveniently wrap around the back 
• ±0.5% DC V basic accuracy, wide 40 Hz to 1 kHz AC V frequency characteristics 
• Low-pass filter cuts high harmonics (when measuring inverter fundamental waveforms) 
• Broad -10 (14°F) to 65°C (149°F) operating temperature range 
• Display backlight&nbsp;
&nbsp;
<h2>Basic specifications</h2>
DC Voltage range : 600.0 mV to 600.0 V, 4 ranges, Basic accuracy: ±0.5 % rdg. ±5 dgt.
AC Voltage range : 6.000 V to 600.0 V, 3 ranges, Frequency characteristics: 40 Hz - 1 kHz 
Basic accuracy 40 - 500 Hz : ±1.0 % rdg. ±3 dgt. (True RMS, crest factor 3)
Resistance range : 600.0 Ω to 60.00 MΩ, 6 ranges 
Basic accuracy: ±0.9 % rdg. ±5 dgt.
Capacitance range : 1.000 μF to 10.00 mF, 5 ranges, 
Basic accuracy: ±1.9 % rdg. ±5 dgt.
Frequency range : AC V measurement: 99.99 Hz (5 Hz or more) to 9.999 kHz, 3 ranges 
Basic accuracy: ±0.1 % rdg. ±2 dgt.
Continuity check : Continuity threshold [ON]: 25 Ω or less (buzzer sound), [OFF]: 245 Ω or more Response time: 0.5 ms or more
Diode test : Open terminal voltage: 2.5 V or less, Testing current 0.5 mA or less, 
Threshold of forward voltage: 0.15 V to 1.5 V
Voltage detection : N/A
Other functions : Circuit-breaker false trip prevention function, filter function, display value hold, relative value display, auto-power save
Display : Main and Sub displays: 4-digits LCD, max. 6000 digits, bar graph
Display refresh rates : 5 times/s (Capacitance measurement: 0.05 to 5 times/s, depending on measured value, Frequency: 1 to 2 time/s )
Power supply : LR03 alkaline batteries ×1, Continuous use: 35 hours (backlight OFF)
Dimensions and mass : 72 mm (2.83 in)W × 149 mm (5.87 in)H× 38 mm (1.50 in)D,190 g (6.7 oz) (including batteries and holster)
Included accessories : Test lead DT4911 ×1, Holster ×1, Instruction manual ×1, LR03 alkaline battery ×1&nbsp;

Hioki P/N : DT4224

Hioki Digital Multimeter P/N : DT4224

hioki digital multimeter p/n dt4224 multimeters hioki/日木 数字万用表 p/n：dt4224 万用表 日木

hioki-digital-multimeter-p-n-dt4224

Hioki insulation testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments. The IR4056 is a 5-range, 50V to 1000V digital insulation resistance tester with efficient functions and features to help shorten work time associated with field insulation testing.

CAT III 600 V


IR4056-21  -   Bundled Test Lead L9788-11, Not CE marked

Key Features
5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 MΩ
Stable & medium-speed digital readings, 0.8 second response time of PASS/ FAIL   decisions
Drop proof onto concrete from 1m (3.28 feet)
Bright LED, luminous LCD, test lead with bright LED lamp to illuminate near hand (Also available in the IR4056-21)
Continuity check via 200 mA testing • Built in AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles

INSULATION TESTER IR4056-21 - HOIKIHioki insulation testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments. The IR4056 is a 5-range, 50V to 1000V digital insulation resistance tester with efficient functions and features to help shorten work time associated with field insulation testing.CAT III 600 V IR4056-21 -   Bundled Test Lead L9788-11, Not CE markedKey Features 5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 MΩ Stable &amp; medium-speed digital readings, 0.8 second response time of PASS/ FAIL   decisions Drop proof onto concrete from 1m (3.28 feet) Bright LED, luminous LCD, test lead with bright LED lamp to illuminate near hand (Also available in the IR4056-21) Continuity check via 200 mA testing • Built in AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles<figure class="md-block-image"><img src="https://storage.googleapis.com/eezee-product-images/n8ma93v.jpeg" alt="" /><figcaption class="md-block-image-caption"></figcaption></figure>

<ins>INSULATION TESTER IR4056-21 - HOIKI</ins>
Hioki insulation testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments. The IR4056 is a 5-range, 50V to 1000V digital insulation resistance tester with efficient functions and features to help shorten work time associated with field insulation testing.
CAT III 600 V 
 
 
IR4056-21 -   Bundled Test Lead L9788-11, Not CE marked
Key Features 
5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 MΩ 
Stable &amp; medium-speed digital readings, 0.8 second response time of PASS/ FAIL   decisions 
Drop proof onto concrete from 1m (3.28 feet) 
Bright LED, luminous LCD, test lead with bright LED lamp to illuminate near hand (Also available in the IR4056-21) 
Continuity check via 200 mA testing • Built in AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles

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Hioki Insulation Tester IR4056-21

hioki insulation tester ir4056-21 penguji isolasi electrical power testing pengujian daya listrik penebat ujian tenaga elektrik hioki/日木 绝缘测试仪 电力测试 日木

hioki-insulation-tester-ir4056-21

Hioki BT3554-51 datasheet

Hioki BT3554-51 Battery Tester With Pin Type Lead 9465-10

hioki bt3554-51 battery tester pin type lead 9465-10 baterai dengan measuring tools alat ukur lainnya penguji bateri plumbum jenis pengukur lain 电池测试仪 带针式引线 其他量具用品 日木

hioki-bt3554-51-battery-tester-with-pin-type-lead-9465-10

Hioki clamp meters are best-in-class measuring devices incorporating Hioki’ s expertise in current sensing technology. The 3280-10F is an average rectifying 1000A AC clamp meter that features a broad operating temperature range of -25°C to 65°C, thin and compact clamp core and optional flexible current sensor that you can attach to let you get into the tightest spots. 

CAT IV 300 V (Current) 
CAT III 600 V (Current) 
CAT III 300 V (Voltage) 
CAT II 600 V (Voltage)  

Key Features 
Measure the fundamental waveform component using the average rectified method 
Expanded -25 °C to 65 °C operating temperature range 
Connect the CT6280 flexible sensor to measure up to 4199 A in thick or paired wires 
Drop proof design withstands drop from a height of 1 meter 

 AC Current 41.99 to 1000 A, 3 ranges (50 to 60 Hz, Average rectified), 
Basic accuracy: ±1.5 % rdg. ±5 dgt.
DC Voltage 419.9 mV to 600 V, 5 ranges, Basic accuracy: ±1.0 % rdg. ±3 dgt.
AC Voltage 4.199 V to 600 V, 4 ranges 
(45 to 500 Hz, Average rectified), 
Basic accuracy: ±1.8 % rdg. ±7 dgt.
Crest factor N/A
Resistance 419.9 Ω to 41.99 MΩ, 6 ranges, Basic accuracy: ±2 % rdg. ±4 dgt.
Other functions Continuity: Buzzer sounds at 50 Ω ±40 Ω or less, Data hold, Auto power save, Drop-proof from height of 1 meter
Display LCD, max. 4199 dgt., Display refresh rate: 400 ms
Environmental protection IP40 dustproof and waterproof
Power supply Coin type lithium battery (CR2032) ×1, Continuous use 120 hours
Core jaw dia. φ 33 mm (1.30 in)
Dimensions and mass 57 mm (2.24 in) W × 175 mm (6.89 in) H × 16 mm (0.63 in) D, 100 g (3.5 oz)
Accessories CARRYING CASE 9398 ×1, TEST LEAD L9208 ×1, Coin type lithium battery (CR2032) ×1, Instruction manual ×1 
 

Hioki clamp meters are best-in-class measuring devices incorporating Hioki’ s expertise in current sensing technology. The 3280-10F is an average rectifying 1000A AC clamp meter that features a broad operating temperature range of -25°C to 65°C, thin and compact clamp core and optional flexible current sensor that you can attach to let you get into the tightest spots. CAT IV 300 V (Current) CAT III 600 V (Current) CAT III 300 V (Voltage) CAT II 600 V (Voltage) Key Features Measure the fundamental waveform component using the average rectified method Expanded -25 °C to 65 °C operating temperature range Connect the CT6280 flexible sensor to measure up to 4199 A in thick or paired wires Drop proof design withstands drop from a height of 1 meter AC Current 41.99 to 1000 A, 3 ranges (50 to 60 Hz, Average rectified), Basic accuracy: ±1.5 % rdg. ±5 dgt. DC Voltage 419.9 mV to 600 V, 5 ranges, Basic accuracy: ±1.0 % rdg. ±3 dgt. AC Voltage 4.199 V to 600 V, 4 ranges (45 to 500 Hz, Average rectified), Basic accuracy: ±1.8 % rdg. ±7 dgt. Crest factor N/A Resistance 419.9 Ω to 41.99 MΩ, 6 ranges, Basic accuracy: ±2 % rdg. ±4 dgt. Other functions Continuity: Buzzer sounds at 50 Ω ±40 Ω or less, Data hold, Auto power save, Drop-proof from height of 1 meter Display LCD, max. 4199 dgt., Display refresh rate: 400 ms Environmental protection IP40 dustproof and waterproof Power supply Coin type lithium battery (CR2032) ×1, Continuous use 120 hours Core jaw dia. φ 33 mm (1.30 in) Dimensions and mass 57 mm (2.24 in) W × 175 mm (6.89 in) H × 16 mm (0.63 in) D, 100 g (3.5 oz) Accessories CARRYING CASE 9398 ×1, TEST LEAD L9208 ×1, Coin type lithium battery (CR2032) ×1, Instruction manual ×1

Hioki clamp meters are best-in-class measuring devices incorporating Hioki’ s expertise in current sensing technology. The 3280-10F is an average rectifying 1000A AC clamp meter that features a broad operating temperature range of -25°C to 65°C, thin and compact clamp core and optional flexible current sensor that you can attach to let you get into the tightest spots.&nbsp;
CAT IV 300 V (Current) 
CAT III 600 V (Current) 
CAT III 300 V (Voltage) 
CAT II 600 V (Voltage)&nbsp;&nbsp;
Key Features 
Measure the fundamental waveform component using the average rectified method 
Expanded -25 °C to 65 °C operating temperature range 
Connect the CT6280 flexible sensor to measure up to 4199 A in thick or paired wires 
Drop proof design withstands drop from a height of 1 meter&nbsp;
&nbsp;AC Current 41.99 to 1000 A, 3 ranges (50 to 60 Hz, Average rectified), 
Basic accuracy: ±1.5 % rdg. ±5 dgt. 
DC Voltage 419.9 mV to 600 V, 5 ranges, Basic accuracy: ±1.0 % rdg. ±3 dgt. 
AC Voltage 4.199 V to 600 V, 4 ranges 
(45 to 500 Hz, Average rectified), 
Basic accuracy: ±1.8 % rdg. ±7 dgt. 
Crest factor N/A 
Resistance 419.9 Ω to 41.99 MΩ, 6 ranges, Basic accuracy: ±2 % rdg. ±4 dgt. 
Other functions Continuity: Buzzer sounds at 50 Ω ±40 Ω or less, Data hold, Auto power save, Drop-proof from height of 1 meter 
Display LCD, max. 4199 dgt., Display refresh rate: 400 ms 
Environmental protection IP40 dustproof and waterproof 
Power supply Coin type lithium battery (CR2032) ×1, Continuous use 120 hours 
Core jaw dia. φ 33 mm (1.30 in) 
Dimensions and mass 57 mm (2.24 in) W × 175 mm (6.89 in) H × 16 mm (0.63 in) D, 100 g (3.5 oz) 
Accessories CARRYING CASE 9398 ×1, TEST LEAD L9208 ×1, Coin type lithium battery (CR2032) ×1, Instruction manual ×1 
&nbsp;

AC Current

Crest factor

Environmental protection

Core jaw dia.

Hioki Digital Clamp Meter 3280-10F

hioki digital clamp meter 3280-10f electrical power testing pengujian daya listrik penjepit ujian tenaga elektrik hioki/日木 日置数字钳形表3280-10f 电力测试 日木

hioki-digital-clamp-meter-3280-10f

Introduction of voltage input protection functionality

This functionality keeps errors in instrument configuration from resulting in an electrical accident. Even if the instrument’s rotary switch is mistakenly set to the resistance function when attempting to measure voltage, placing the probes in contact with the circuit under measurement will not cause a tripped circuit breaker or electrical arcing.

Pocket DMM that Prevents False Circuit Breaker Trips using Proprietary Technology.
The Hioki DT4200 Digital Multimeter Series consists of a diverse array of meters ranging from professional to industrial to pocket meters, delivering a super fast response rate and safety features that take electrical testing to a higher level. The Hioki DT4223 is a pocket-sized digital multimeter featuring an innovating circuit-breaker false trip prevention function to enhance testing safety and a built-in voltage detector, ideal for electrical inspections. 

CAT IV 300 V, CAT III 600 V 

Key Features 
Achieving a high level of safety in a compact body and lightweight design 
Circuit breaker false trip prevention function helps avoid accidents resulting from breakers that mistakenly trip due to incorrect input 
Resistance measurement and voltage detection function (DT4223) 
Robust design capable of withstanding a drop from a height of 1 m 
Test leads conveniently wrap around the back 
±0.5% DC V basic accuracy, wide 40 Hz to 1 kHz AC V frequency characteristics 
Low-pass filter cuts high harmonics (when measuring inverter fundamental waveforms) 
Broad -10 (14°F) to 65°C (149°F) operating temperature range 
Display backlight 

Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year) 
Regarding DMM Accuracy Due to the many ranges and functions available in a DMM, only the basic accuracy is indicated for reference. Please refer to the individual catalogs for detailed accuracy information.

DC Voltage 600.0 mV to 600.0 V, 4 ranges, Basic accuracy: ±0.5 % rdg. ±5 dgt.
AC Voltage 6.000 V to 600.0 V, 3 ranges, Frequency characteristics: 40 Hz - 1 kHz
Basic accuracy 40 - 500 Hz : ±1.0 % rdg. ±3 dgt. (True RMS, crest factor 3)
Resistance 600.0 Ω to 60.00 MΩ, 6 ranges
Basic accuracy: ±0.9 % rdg. ±5 dgt.
C (capacitance) N/A
Frequency AC V measurement: 99.99 Hz (5 Hz or more) to 9.999 kHz, 3 ranges
Basic accuracy: ±0.1 % rdg. ±2 dgt.
Continuity check Continuity threshold [ON]: 25 Ω or less (buzzer sound), [OFF]: 245 Ω or more Response time: 0.5 ms or more
Diode test N/A
Voltage detection 80 V to 600 V AC
Other functions Circuit breaker false trip prevention function, Filter function, Display value hold, Relative display, Auto-power save
Display Main and Sub displays: 4-digits LCD, max. 6000 digits, bar graph
Display refresh rates 5 times/s (Capacitance measurement: 0.05 to 5 times/s, depending on measured value, Frequency: 1 to 2 time/s )
Power supply LR03 alkaline batteries ×4, Continuous use: 35 hours (backlight OFF)
Dimensions and mass 72 mm (2.83 in)W × 149 mm (5.87 in)H× 38 mm (1.50 in)D,190 g (6.7 oz) (including batteries and holster)
Accessories Test lead DT4911 ×1, Holster ×1, Instruction manual ×1, LR03 alkaline battery ×1 


Introduction of voltage input protection functionalityThis functionality keeps errors in instrument configuration from resulting in an electrical accident. Even if the instrument’s rotary switch is mistakenly set to the resistance function when attempting to measure voltage, placing the probes in contact with the circuit under measurement will not cause a tripped circuit breaker or electrical arcing.Pocket DMM that Prevents False Circuit Breaker Trips using Proprietary Technology. The Hioki DT4200 Digital Multimeter Series consists of a diverse array of meters ranging from professional to industrial to pocket meters, delivering a super fast response rate and safety features that take electrical testing to a higher level. The Hioki DT4223 is a pocket-sized digital multimeter featuring an innovating circuit-breaker false trip prevention function to enhance testing safety and a built-in voltage detector, ideal for electrical inspections. CAT IV 300 V, CAT III 600 V Key Features Achieving a high level of safety in a compact body and lightweight design Circuit breaker false trip prevention function helps avoid accidents resulting from breakers that mistakenly trip due to incorrect input Resistance measurement and voltage detection function (DT4223) Robust design capable of withstanding a drop from a height of 1 m Test leads conveniently wrap around the back ±0.5% DC V basic accuracy, wide 40 Hz to 1 kHz AC V frequency characteristics Low-pass filter cuts high harmonics (when measuring inverter fundamental waveforms) Broad -10 (14°F) to 65°C (149°F) operating temperature range Display backlight Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year) Regarding DMM Accuracy Due to the many ranges and functions available in a DMM, only the basic accuracy is indicated for reference. Please refer to the individual catalogs for detailed accuracy information.DC Voltage 600.0 mV to 600.0 V, 4 ranges, Basic accuracy: ±0.5 % rdg. ±5 dgt. AC Voltage 6.000 V to 600.0 V, 3 ranges, Frequency characteristics: 40 Hz - 1 kHz Basic accuracy 40 - 500 Hz : ±1.0 % rdg. ±3 dgt. (True RMS, crest factor 3) Resistance 600.0 Ω to 60.00 MΩ, 6 ranges Basic accuracy: ±0.9 % rdg. ±5 dgt. C (capacitance) N/A Frequency AC V measurement: 99.99 Hz (5 Hz or more) to 9.999 kHz, 3 ranges Basic accuracy: ±0.1 % rdg. ±2 dgt. Continuity check Continuity threshold [ON]: 25 Ω or less (buzzer sound), [OFF]: 245 Ω or more Response time: 0.5 ms or more Diode test N/A Voltage detection 80 V to 600 V AC Other functions Circuit breaker false trip prevention function, Filter function, Display value hold, Relative display, Auto-power save Display Main and Sub displays: 4-digits LCD, max. 6000 digits, bar graph Display refresh rates 5 times/s (Capacitance measurement: 0.05 to 5 times/s, depending on measured value, Frequency: 1 to 2 time/s ) Power supply LR03 alkaline batteries ×4, Continuous use: 35 hours (backlight OFF) Dimensions and mass 72 mm (2.83 in)W × 149 mm (5.87 in)H× 38 mm (1.50 in)D,190 g (6.7 oz) (including batteries and holster) Accessories Test lead DT4911 ×1, Holster ×1, Instruction manual ×1, LR03 alkaline battery ×1

Introduction of voltage input protection functionality
This functionality keeps errors in instrument configuration from resulting in an electrical accident. Even if the instrument’s rotary switch is mistakenly set to the resistance function when attempting to measure voltage, placing the probes in contact with the circuit under measurement will not cause a tripped circuit breaker or electrical arcing.
Pocket DMM that Prevents False Circuit Breaker Trips using Proprietary Technology. 
The Hioki DT4200 Digital Multimeter Series consists of a diverse array of meters ranging from professional to industrial to pocket meters, delivering a super fast response rate and safety features that take electrical testing to a higher level. The Hioki DT4223 is a pocket-sized digital multimeter featuring an innovating circuit-breaker false trip prevention function to enhance testing safety and a built-in voltage detector, ideal for electrical inspections. 
 
CAT IV 300 V, CAT III 600 V 
 
Key Features 
Achieving a high level of safety in a compact body and lightweight design 
Circuit breaker false trip prevention function helps avoid accidents resulting from breakers that mistakenly trip due to incorrect input 
Resistance measurement and voltage detection function (DT4223) 
Robust design capable of withstanding a drop from a height of 1 m 
Test leads conveniently wrap around the back 
±0.5% DC V basic accuracy, wide 40 Hz to 1 kHz AC V frequency characteristics 
Low-pass filter cuts high harmonics (when measuring inverter fundamental waveforms) 
Broad -10 (14°F) to 65°C (149°F) operating temperature range 
Display backlight 
 
Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year) 
Regarding DMM Accuracy Due to the many ranges and functions available in a DMM, only the basic accuracy is indicated for reference. Please refer to the individual catalogs for detailed accuracy information.
DC Voltage 600.0 mV to 600.0 V, 4 ranges, Basic accuracy: ±0.5 % rdg. ±5 dgt. 
AC Voltage 6.000 V to 600.0 V, 3 ranges, Frequency characteristics: 40 Hz - 1 kHz 
Basic accuracy 40 - 500 Hz : ±1.0 % rdg. ±3 dgt. (True RMS, crest factor 3) 
Resistance 600.0 Ω to 60.00 MΩ, 6 ranges 
Basic accuracy: ±0.9 % rdg. ±5 dgt. 
C (capacitance) N/A 
Frequency AC V measurement: 99.99 Hz (5 Hz or more) to 9.999 kHz, 3 ranges 
Basic accuracy: ±0.1 % rdg. ±2 dgt. 
Continuity check Continuity threshold [ON]: 25 Ω or less (buzzer sound), [OFF]: 245 Ω or more Response time: 0.5 ms or more 
Diode test N/A 
Voltage detection 80 V to 600 V AC 
Other functions Circuit breaker false trip prevention function, Filter function, Display value hold, Relative display, Auto-power save 
Display Main and Sub displays: 4-digits LCD, max. 6000 digits, bar graph 
Display refresh rates 5 times/s (Capacitance measurement: 0.05 to 5 times/s, depending on measured value, Frequency: 1 to 2 time/s ) 
Power supply LR03 alkaline batteries ×4, Continuous use: 35 hours (backlight OFF) 
Dimensions and mass 72 mm (2.83 in)W × 149 mm (5.87 in)H× 38 mm (1.50 in)D,190 g (6.7 oz) (including batteries and holster) 
Accessories Test lead DT4911 ×1, Holster ×1, Instruction manual ×1, LR03 alkaline battery ×1

Hioki Digital Multimeter DT4224

hioki digital multimeter dt4224 multimeters hioki/日木 数字万用表 万用表 日木

hioki-digital-multimeter-dt4224

Hioki clamp meters are best-in-class measuring devices incorporating Hioki’s expertise in current sensing technology. The CM4375-50 is a 1000A True RMS clamp meter that features stronger jaws, broader -25℃ to 65℃ operating temperature range and IP54 dustproof and waterproof enclosure to enable professionals to work quickly in tough situations including the development, repair, and maintenance of equipment and devices such as electric vehicles. Additionally, the high-voltage DC measurement capability of up to 1700 V (*1) is ideal for the clamp maintenance inspections of electrical and solar power equipment.

• Multiple measurement functions
• Automatic AC/DC function helps boost work efficiency
• Measure DC voltages of up to 1700 V (*1)
• Simultaneously measure inrush current in RMS and crest values
• Expanded -25 °C to 65 °C operating temperature range
• IP54 dustproof and waterproof enclosure *Jaws (current sensor portion): IP50

HIOKI CLAMP METER CM4375-50Hioki clamp meters are best-in-class measuring devices incorporating Hioki’s expertise in current sensing technology. The CM4375-50 is a 1000A True RMS clamp meter that features stronger jaws, broader -25℃ to 65℃ operating temperature range and IP54 dustproof and waterproof enclosure to enable professionals to work quickly in tough situations including the development, repair, and maintenance of equipment and devices such as electric vehicles. Additionally, the high-voltage DC measurement capability of up to 1700 V (*1) is ideal for the clamp maintenance inspections of electrical and solar power equipment.Features:• Multiple measurement functions • Automatic AC/DC function helps boost work efficiency • Measure DC voltages of up to 1700 V (*1) • Simultaneously measure inrush current in RMS and crest values • Expanded -25 °C to 65 °C operating temperature range • IP54 dustproof and waterproof enclosure *Jaws (current sensor portion): IP50

HIOKI CLAMP METER CM4375-50
Hioki clamp meters are best-in-class measuring devices incorporating Hioki’s expertise in current sensing technology. The CM4375-50 is a 1000A True RMS clamp meter that features stronger jaws, broader -25℃ to 65℃ operating temperature range and IP54 dustproof and waterproof enclosure to enable professionals to work quickly in tough situations including the development, repair, and maintenance of equipment and devices such as electric vehicles. Additionally, the high-voltage DC measurement capability of up to 1700 V (*1) is ideal for the clamp maintenance inspections of electrical and solar power equipment.
Features:
• Multiple measurement functions 
• Automatic AC/DC function helps boost work efficiency 
• Measure DC voltages of up to 1700 V (*1) 
• Simultaneously measure inrush current in RMS and crest values 
• Expanded -25 °C to 65 °C operating temperature range 
• IP54 dustproof and waterproof enclosure *Jaws (current sensor portion): IP50