Description
Indoor air quality monitor features
- Dual Beam (NDIR) (Non-Dispersive-Infrared) technology is being used to measure CO2 concentration and improve the long-term air stability
- The large LCD clearly displays CO2, temperature, relative humidity and real-time clock
- 3-colour backlight displays indicate the status of current CO2 concentration
- “History” with 3 emoticons indicate the status of CO2 records up to 24 hours
- “ËCO” saving power function darkens the LCD backlight (22:00pm to 6:00am)
CO2 specifications
Measurement range 0-9, 999ppm
Accuracy 0-3,000ppm: #100ppm or #7% of reading, whichever is greater; over 3000ppm: #10%
Display resolution 1ppm
Warm-up time 10 sec
Response time about 1 min
Temperature specification
Temperature range 0℃ – 50℃
Accuracy #1℃
Display resolution 0.1℃
RH specification
Measurement range 0%-99%RH
Accuracy #3%@25℃ (20% RH-80%RH), other 5%
Display resolution 1%RH
Operating conditions
Humidity range 0-95% RH non-condensing 0%-99%
Storage conditions -20℃-60℃