UNI-T A37 Carbon Dioxide Detector CO2 Monitor Thermometer Hygrometer Temperature Humidity Meter

Description:

A37 is used to detect CO2 concentration in different environments. The LCD displays CO2 concentration being measured, temperature, humidity, and date/time together. Air quality is indicated with emoticons. When CO2 concentration gets too high, audible 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:

Specifications	Range	Resolution	Precision
Model	?�	?�	A37
Carbon dioxide	400ppm~5000ppm	1ppm	±5%rdg + 50ppm from 400ppm~2000ppm (at ambient temperature and humidity)
Temperature	-10.0?儈50.0??/span>	0.1??/span>	Typical accuracy: ±1??/span>
Relative humidity	0%RH~99%RH	1%RH	Typical accuracy: ±5%RH (10%RH~90%RH) at 25??/span>
Features
ABC	Automatic baseline correction		√
Audible and visual alarm	?�		√
Sensor type	NDIR (no-dispersive infra) CO2 sensor		√
Response time	T90 < 2 minutes		√
Date/time	Display the date and time		√
Low power display	low power symbol keep flashing		√
Auto power off	auto power off if no opeartion for long time		√
Backlight	The white backlight can be turned on/off. It will be automatically turned off after 20-minute inactivity.		√
Operating temperature	0??/span>~50?? 0%RH~85%RH		√
Storage temperature	-20??/span>~60?? 0%RH~95%RH		√
General Characteristics
Power	3.7V DC Li-ion battery/ Micro USB charging port
LCD size	42 x 65mm
Product color	White
Product net weight	about 195g
Product size	75 x 55 x 130mm
Standard accessory	Micro USB charging cable
Standard individual packing	Gift box, English manual
Standard quantity per carton	5pcs
Standard carton dimensions	360 x 185 x 140mm
Standard carton gross weight	2.35kg

Package Included:

1 x UNI-T A37 Carbon Dioxide Detector 
1 x Micro USB Charging Cable

Detail Pictures: