Product Tags
เครื่องวัดก๊าซคาร์บอนไดออกไซด์ DT-802
Desktop Indoor Air Quality CO2 Monitor
Features:
1.Checks for Carbon Dioxide (CO2) concentrations with Max/Min value recall function
2.Maintenance free NDIR (non-dispersive infrared) CO2 sensor
3.Indoor Air Quality displayed in ppm with Good (380 to 420ppm), Normal (1000ppm) indication
4.Visible and Audible CO2 warning alarm
5.Displays Year, Month, Date, and Time
6.Automatic Baseline Calibration (minimum CO2 level over 7.5 days) or manual calibration in fresh air
Specifications
Function |
Range |
Resolution |
Accuracy |
CO2 |
0-9999ppm |
1ppm |
±75ppm(0-2000ppm)/±8%(2000-9999ppm) |
Temperature |
-10 to 60°C/14 to 140°F |
0.1°C/°F |
±1°C/1.8°F |
Humidity |
0.1 to 99.9%RH |
0.1%RH |
±3%RH(25°C/30 to 99%RH)±4%RH(25°C/0 to 30%RH) |
Set included : Paper box , Power Adapter (110-220V) , Meter , User Manual.