2 Gas Air Quality Detector CO2 Integrated Air Detector

Product information
① Alarm sound: press the "mute button" to operate.
② CO2 measurement range: 350ppm～2000pp
③ TVOC measuring range: 0.000 mg/m³～2.000 mg/m³
④ HCHO measuring range: 0.000 mg/m³～1.000 mg/m³
⑤ Temperature display: press the "temperature unit selection button" to operate. .
Measuring range: 0℃～90.0℃(Precision 0.1℃)
32℉～194℉(Precision 0.1℉, above100℉display integers)
⑥ Environmental quality reminder:
Excellent: The detection value is lower than the set value.
Good: CO2 detection value is 50ppm higher than the set value;
The TVOC detection value is 0.01 mg/m³ higher than the set value;
The HCHO detection value is 0.03 mg/m³ higher than the set value.
Pollution: the buzzer quickly sounds alarm.
CO2 detection value is 100ppm higher than the set value;
The TVOC detection value is 0.02 mg/m³ higher than the set value;
The HCHO detection value is 0.06 mg/m³ higher than the set value.
⑦ When the battery power is too low, the battery frame will flash to remind the user to charge.
When charging, the characters in the battery frame will flash sequentially until the battery symbol is fully displayed when the battery is fully charged.
⑧ Humidity display:
Measuring range: (0～99.0) %RH (Precision 0.1)
Ⅴ Power supply
Built-in 3.7V lithium battery.
Please use a standard and safe charger for charging.

Packing List :

Air detector*1

Charging cable*1
Packing*1