UNI-T A37 Co2 Meter - Variety House

UNI-T A37 Co2 Meter

A37 is used to detect CO2 concentration in different environments. The LCD displays CO2 concentration, temperature, humidity, and date/time together. Air quality is indicated with emoticons. When CO2 concentration gets too high, audio and visual alarm will go off.

SKU: A37 Categories: Tags: Brand:
Weight 0.49 kg


19 / 100

1. Automatic baseline correction
2. Audible and visual alarm
3. Low battery indication
4. Auto power off
5. Backlight

Tech. Spec

19 / 100





Carbon dioxide 400ppm~5000ppm 1ppm ±(5%rdg + 50ppm) from 400ppm~2000ppm
(at ambient temperature and humidity)
Temperature   -10.0℃~50.0℃ 0.1℃ Typical accuracy: ±1℃
Relative humidity  0%RH~99%RH 1%RH Typical accuracy: ±5%RH (10%RH~90%RH) at 25℃


ABC Automatic baseline correction
Audible and visual alarm
Sensor type NDIR (no-dispersive infrared) CO2 sensor
Response time
Low battery indication
Auto power off <2minutes
Operating temperature 0℃~50℃, 0%RH~85%RH
Storage temperature  -20℃~60℃, 0%RH~95%RH

General Characterisitics

Power 3.7V DC Li-ion battery/ Micro USB charging port
Display 42mm x 65mm
Product color White and grey
Product net weight 195g
Product size 75mm x 55mm x 130mm
Standard accessories Micro USB interface cable
Standard individual packing Gift box, blister, English manual
Standard quantity per carton 5pcs
Standard carton measurement 360mm x 185mm x 140mm
Standard carton gross weight 2.35kg
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