Portable 3 in 1 Air Quality Monitor for Co2 +Temperature +Humidity monitoring

Portable 3 in 1 Air Quality Monitor for Co2 +Temperature +Humidity monitoring

Model No.:CO2-3

HIGH ACCURACY
Built-in NDIR (non-dispersive infrared technology ) sensors that can accurately
detect concentration of Carbon Dioxide(CO2) in the air and maintain-free.

AIR CONVECTION DESIGN
The CO2 measuring range is from 400ppm to 5000ppm.

AUTO ALARM
Once the level of CO2 reaches the “POOR”(2001ppm-5000ppm), the alarm will be
activated and keep making “beep” sound until the level of CO2 is below
2000ppm or manually break it off by pushing the button.

CLEAR DIGITAL DISPLAY
High contrast display and backlight makes reading easier.

RECHARGEABLE LITHIUM BATTERY
Built-in 1600mAh Rechargeable Lithium Battery supports standby time
for 18~20 hours (back light off mode)

ENQUIRY

Description

Portable 3 in 1 Air Quality Monitor for Co2 + Temperature + Humidity monitoring

Measures temperature and humidity (Unit: PPM/℃/%RH)
CO2 sensing: Non-dispersive infrared absorption (NDIR)
CO2 level measuring range : 400 ... 5000 ppm
Temperature measuring range: -10 ... 50℃
Relative humidity measuring range: 20 ... 95%
Accuracy tolerance: ±(50ppm+5%*reading)/±0.3℃/±2%RH
Data refresh: <3 s (standard 1s)
Power supply mode: USB DC5V / Built-in lithium battery
Battery capacity: 1600mAh
Standby time(battery mode): 23~25hours (back light off mode) /
6~7hours(back light on)
Traffic light function for CO2 level:
GOOD:400-1000ppm
NORMAL: 1001-2000ppm
POOR: 2001-5000ppm (auto alarm with “beep” sound)
Product size: 90*80*40mm
Product net weight: 113g
Certificate: CE/FCC/ROHS/Un38.3/MSDS