Testo

测光表和成像

Light Meters & Imaging

Pengukur Cahaya & Pencitraan

Pengukur Cahaya & Pengimejan

เครื่องวัดแสงและการถ่ายภาพ

light-meters-imaging

测试 & 测量

Test & Measure

test & measure

Tes & Pengukuran

Ujian & Ukuran

การทดสอบและวัดผล

test-measure

Other Test & Measurement

other test & measurement

การทดสอบและการวัดอื่นๆ

other-test-measurement

Order Code: 0560 0540

Testo 540 – Pocket-sized Lux meter
The sensor in the testo 540 is adapted to the spectral sensitivity of the eye. This makes the testo 540 ideally suited to the measurement of light intensity at workplaces.

The hold-function allows the comfortable readout of the measurement values. Max. and min. values are displayed at the press of a button. The clip-on protective cap, wrist strap and belt holder ensure safekeeping of the instrument. testo 540 is very handy, small and easy to operate.


Features
- Sensor adapted to spectral sensitivity of the eye
- Hold-function and max./min. values
- Display illumination


Silicone photodiode
Measuring range: 0 to 99999 Lux
Accuracy ±1 digit: ±3 Lux or ±3 % of m.v. (compared to reference Class B, DIN 5032 Part 7)
Resolution: 1 Lux (0 to 19999 Lux) 10 Lux (remaining range)

Measurement rate: 0.5 s
Protection class: IP40
Battery life: 200 h (average, without display illumination)





Order Code: 0560 0540 Testo 540 – Pocket-sized Lux meter The sensor in the testo 540 is adapted to the spectral sensitivity of the eye. This makes the testo 540 ideally suited to the measurement of light intensity at workplaces. The hold-function allows the comfortable readout of the measurement values. Max. and min. values are displayed at the press of a button. The clip-on protective cap, wrist strap and belt holder ensure safekeeping of the instrument. testo 540 is very handy, small and easy to operate. Features - Sensor adapted to spectral sensitivity of the eye - Hold-function and max./min. values - Display illumination Silicone photodiode Measuring range: 0 to 99999 Lux Accuracy ±1 digit: ±3 Lux or ±3 % of m.v. (compared to reference Class B, DIN 5032 Part 7) Resolution: 1 Lux (0 to 19999 Lux) 10 Lux (remaining range) Measurement rate: 0.5 s Protection class: IP40 Battery life: 200 h (average, without display illumination)

Order Code: 0560 0540 
 
Testo 540 – Pocket-sized Lux meter 
The sensor in the testo 540 is adapted to the spectral sensitivity of the eye. This makes the testo 540 ideally suited to the measurement of light intensity at workplaces. 
 
The hold-function allows the comfortable readout of the measurement values. Max. and min. values are displayed at the press of a button. The clip-on protective cap, wrist strap and belt holder ensure safekeeping of the instrument. testo 540 is very handy, small and easy to operate.
 
Features 
- Sensor adapted to spectral sensitivity of the eye 
- Hold-function and max./min. values 
- Display illumination 
 
 
Silicone photodiode 
Measuring range: 0 to 99999 Lux 
Accuracy ±1 digit: ±3 Lux or ±3 % of m.v. (compared to reference Class B, DIN 5032 Part 7) 
Resolution: 1 Lux (0 to 19999 Lux) 10 Lux (remaining range) 
 
Measurement rate: 0.5 s 
Protection class: IP40 
Battery life: 200 h (average, without display illumination)

Testo 540

Testo 540 Pocket-sized Lux Meter

testo 540 pocket-sized lux meter berukuran saku light meters imaging pengukur cahaya pencitraan bersaiz poket pengimejan testo/德图 袖珍照度计 测光表和成像 德图

testo-540-pocket-sized-lux-meter