Specifications
The following table provides the specifications of the measurement parameters
Spec PT H-2
Formaldehyde
Tem pera ture
Humidity
TVOC
Power Supply
Indicator
Input
Size
Working Temp
Standard
0.001mg/m
3
-10~40°C(±1℃); 14°F ~ 104°F (± 1°F)
20~8 0%(±5%RH)
18650 battery / 2400mAh
√
DC 5V⎓1A
83×83×32mm
-10°C ~ 40°C (14°F ~ 104°F )
Q/FBS J0201-2019
√
Attention
1) This product should not be dipped in water, nor should it be placed in a high temperature environment
exceeding 60 °C (140℉).
2) This product belongs to precision measuring instrument and shall not be dismantled without authorization.
3) It can not be measured in the environment of organic gas with too high concentration for a long time.
4) Before use, please turn on the instrument in fresh air for a few minutes so that the sensor can return to zero.
5) The formaldehyde sensor is an electrochemical principle and has a certain lag effect. Please do not less than
10 minutes when measuring.
6) When formaldehyde or TVOC alarm, please timely ventilation;
7) Built-in lithium battery, when measuring the air quality in the car, please do not put the formaldehyde monitor
with lithium battery in the sun;
8) When charging, due to the heating of the charging circuit and the batter y, the temperature and humidity value
may be 3 ~ 5 °C (37.4℉ ~ 41℉) higher than the normal value. To obtain an accurate temperature and humidity
measurement value, please read it after the charging is completed.
05