- Stock: In Stock
- Model: A37 UNI-T
A37 Digital Carbon
dioxide 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.
Features:
1. Automatic baseline correction
2. Audible and visual alarm
3. Low battery indication
4. Auto power off
5. Backlight
Specification | Range | Resolution | Accuracy |
Carbon dioxide | 400ppm~5000ppm | 1ppm | ±(5%rdg + 50ppm) from 400ppm~2000ppm |
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℃ |
Features | |||
ABC | Automatic baseline correction | √ | |
Audible and visual alarm | | √ | |
Sensor type | NDIR (no-dispersive infrared) CO2 sensor | √ | |
Response time | | √ | |
Date/time | | √ | |
Low battery indication | | √ | |
Auto power off | <2minutes | √ | |
Backlight | | √ | |
Operating temperature | 0℃~50℃,
0%RH~85%RH | √ | |
Storage temperature | -20℃~60℃,
0%RH~95%RH | √ | |
General Characteristics | |||
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 | ||