| CO2 Range |
0~9999 ppm |
| CO2 Resolution |
1 ppm |
| CO2 Accuracy |
±50 ppm ±3% of reading 400~5000 ppm,
10% of reading 5001~9999 ppm,
NA for ＜400 ppm |
| CO2 Response Time |
＜5 mins (90% step change) |
| CO2 Warm-up Time |
10 Seconds |
| Air Temperature Range |
0.0~50.0°C, 32~122°F |
| Air Temperature Resolution |
0.1°C, 0.1°F |
| Air Temperature Accuracy |
±0.6°C, ±1°F |
| Air Temperature Response Time |
＜2 mins (90% step change) |
| Humidity Range |
5.0~95.0% RH |
| Humidity Resolution |
0.1% RH |
| Humidity Accuracy |
±5%RH (at 25℃, 10~90%RH);
others ±7%RH |
| Humidity Response Time |
＜20 mins (90% step change) |
| Dew Point Range |
-68.2~50.0℃, -90.8~122℉
others ±7%RH |
| LCD Size |
60(H)*44(W) mm |
| Meter Size |
86(L) * 86(W) * 25(H) mm |
| Operating Temperature |
0~5°C |
| Operating RH% |
0~95% RH (avoid condensation) |
| Storage Temperature |
-20~5°C |
| Storage RH% |
0~90% RH (avoid condensation) |
| Power Supply |
3 PCS AAA Batteries |
| Power Consumption |
Eco mode:
40µA (>1ear)
LCD update per minute;
Regular mode:
70µA (>6 months)
LCD update per 10S |
| Buzzer |
~70dB at 10cm distance |
| IP |
IP30 |
| Mounting Height |
1.4~1.8 M |
| Weight |
115g |
| Standard Package |
Meter, Battery, Hanging screw set,
Manual, Paper Box |
