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Weihai Jingxun Changtong Electronic Technology Co., Ltd.
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Gas detector
Lora/NB/4G/GPRS sensor
4G/GPRS/NB/Lora carbon dioxide wireless detector CO2 gas analyzer
Lora/NB/4g/GPRS NH3 gas sensor intelligent Ammonia gas analyzer with high quality
Lora/4g/Gprs/NB-IoT Soil temperature and humidity sensor Soil moisture sensor
4g/wifi/NB wind transmitter wind speed and direction sensor 4-20ma wind speed direction sensor
Lora/NB/4g/gprs Hydrogen cyanide gas analyzer HCN gas sensor honeywell with probe
Lora/NB/4g/gprs sf6 gas leak detector six sulphur fluoride gas sensor with factory price
4g/Lora/4g/NB/GPRS pm2.5 air quality monitor detector pm2.5/10 TVOC with cloud server
Lora/4g/GPRS methane gas sensor intelligent ch4 sensor with cloud server
Lora/4g/Gprs/NB Hydrogen sulfide gas detector h2s gas sensor with cloud server
Lora/NB/4G/GPRS lel gas detector flammable gas sensor combustion gas analyzer for school,factory
Lora/4g/GPRS Ethylene oxide gas detector C2H4O Sensor c2h4o gas analyzer
GPRS/NB/LoRa/4g wireless smoke detector fire alarm sensor for Household with cloud server
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