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Cem DT-620 Cfm/cmm Thermo-anemometer With Infrared Thermometer

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Model: DT-620
Brand: CEM instruments

Product Details

CEM DT-620 CFM/CMM Thermo-Anemometer
+ InfraRed Thermometer
(Similar to Extech Model: AN200)

To measure ACMV airflow and air temperature

The CFM/CMM Thermo Anemometer with InfraRed Thermometer measures Air Velocity, Air Flow (volume), Air Temperature (with probe) and Surface Temperature (with the InfraRed function). The large, easy-to-read backlit LCD includes primary and secondary displays plus numerous status indicators. The InfraRed feature includes a laser pointer for convenient targeting. In addition, the meter can store 16 area setting dimension for easy recall. Proper use of this meter will provide years of reliable service.


  • Max/Min/Avg value with relative time stamp
  • Built-in non-contact IR Thermometer measures remote surface temperature to 500ºF (260ºC) and 8:1 distance to spot ratio.
  • Low battery indication and Auto Power Off
  • Display Air Flow (CFM/CMM), or Air Velocity plus Temperature simultaneously
  • Simultaneous display of Air Flow or Air Velocity plus Ambient Temperature
  • Easy to set Area dimensions (cm2) are stored in the meter's internal memory for the next power on
  • Resolution of 0.01m/sec
  • 20 points average for Air Flow
  • Super large LCD Backlit Display
  • 3% velocity accuracy via low friction 2.83"D (72mm) ball bearing vane wheel on 3.9ft (120cm) cable
  • High Sensitive and Accurate


Air Velocity

  • Unit: m/s(meter per second)
    • Range: 0.40~30.00
    • Accuracy: ±3% ±0.20m/s
  • Unit: ft/min(feet per minute)
    • Range: 80~5900
    • Accuracy: ±3% ±40ft/min
  • Unit: km/h(kilometers per hour)
    • Range: 1.4~108.0
    • Accuracy: ±3% ±0.8km/h
  • Unit: MPH(miles per hour)
    • Range: 0.9~67.0
    • Accuracy: ±3% ±0.4MPH
  • Unit: Knots(nautical miles per hour)
    • Range: 0.8~58.0
    • Accuracy: ±3% ±0.4knots

Air Temperature

  • Range: 14-140ºF(-10-60ºC)
  • Accuracy: ±4.0ºF(2.0ºC)

InfraRed Temperature

  • Range: -58 to -4ºF(-50 to -20ºC); Accuracy: ±9.0ºF(5.0ºC)
  • Range: -4 to 500ºF(-20 to 260°C); Accuracy: ±2% reading or ±4ºF(2ºF)

Air Flow

  • CFM
    • Range: 0-999900
    • Area: 0-999.9 ft2
  • CMM
    • Range: 0-999900
    • Area: 0-999.9 m2

Weight: 1.6 lbs. (725g) including battery & probe


  • Main instrument: 7.0 x 2.9 x1.2" (178 x 74 x 33mm)
  • Sensor Head: 2.75” (70mm) Diameter

Standard Certification:

  • CE
  • EMC
  • EN: 61326

Package includes:

  • Anemometer & Anemo probe
  • Users manual x 1
  • 9V Battery x 1
  • Gift box with carrying case

One Year Limited Manufacturer Warranty by GMM Technoworld Pte Ltd


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SGD 268.00
Free Shipping above SGD 500 spent in this shop
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