NOTE
1. To ensure the accuracy of the detection, allow the device to stand for 10 minutes. It should be put in a ventilated environment for 24 hours to
automatically calibrate itself if the device is required to work in a confined space. Or you can choose the manual calibration.
2. Do not place the detector in heavily polluted environments (concentration of TVOC > 20mg/m3 or particle concentration > 500μg/m3) for a long time. Or
it may cause damages to the sensor.
3. Do not place the monitor in an extreme environment such as high temperature or low temperature. This product does not protect against thunder,
lightning, and rain. Make it used in a normal indoor environment.
3. Knocking, impacting, or disassembling the product may cause the detection to be inaccurate. Please keep the unit properly.
4. To wire RS485/Relays signal output, please find professionals to make the wiring connection with the guidance of the instruction book (please check it in
the packaging box). Please be careful about the danger of electricity during wiring connection.
6. For the IoT solution between the PT02 model and other Smart devices such as fans, humidifiers, and Co2 generators, etc., please find the instruction
book in the packaging box.
7. Try to avoid wearing perfumes and fragrances while using the product. That may impact your test results.
WARNING
1. Please keep the product unreachable for children and babies.
2. Please don't dismantle, modify, heating the product.
3. Avoid falling or heavy hitting.
4. Do not touch any part of the product with wet hands.
5. Do not allow the metal objects (like pins, keys) to contact terminals or plugs.
6. Do not cut, damage, or modify the power cord.
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