UNI-T Carbon Dioxide CO2 Meter UT-A37

The A37 sensor keeps you informed! It displays CO2 levels, temperature, humidity, and time on an LCD, using fun emoticons for air quality. If CO2 is too high, alarms sound off!

FEATURES
> Automatic baseline correction
> Audible and visual alarm
> Low battery indication
> Auto power off
> Backlight
> Automatic baseline correction
> Response time
> Date/time

SPECIFICATIONS
CO2 Range 400ppm~5000ppm
Accuracy (5%rdg + 50ppm) from 400ppm~2000ppm (at ambient temperature and humidity)
Resolution 1ppm
Temperature range -10.0?~50.0?
Accuracy 1?
Resolution 0.1?
Relative humidity 0%RH~99%RH
Accuracy 1%RH
Resolution 5%RH (10%RH~90%RH) at 25?
Sensor type NDIR (no-dispersive infrared) CO2 sensor
Operating temperature 0?~50?, 0%RH~85%RH
Display 42mm x 65mm
Product colour White and grey

Powered by 3.7V DC Li-ion battery/ Micro USB charging port
Size 75mm x 55mm x 130mm
Weight 195g

WHAT YOU GET
1 x CO2 Meter
Micro USB interface cable
Manual

Warranty 12 months