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Guangzhou Qingmai Electronics Co., Ltd.

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Guangzhou Qingmai Electronics Co., Ltd.
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Temperature and humidity meter/display instrument

Digital Thermometer Temperature and Humidity Meter Home Clock Wall Mounted Alarm LED Display With Probe Industrial Large Screen

Digital Thermometer Indoor LED Display Temperature Humidity Meter Sensor Instrument Household Wall Mounted Outdoor Sauna

LX915T-A QMZMRCLT High Accuracy Water Thermometer Digital - Dual External Probes Big Screen for Swimming Pool Sauna Room Indoor

Led Thermometer Digital Thermo Hygrometer Clock and Hygrometer Wall Clock Digital Measuring Digital Hygrometer Thermometer Supp

Air quality testing instruments and meters

Large Digital Indoor Temperature Humidity Sensor Industrial Outdoor PM2.5 Formaldehyde air Quality Monitor Thermometer

RC992-A LED Temperature Humidity Instrument with Built-in Probe Digital Wall Clock with Alarm Calendar for Sauna Room Greenhouse

LX985A Humity Thermometer with Formaldehyde TVOC PM2.5 Detection Digital Humidity Temperature Display for Air Quality Monitoring

Digital Thermometer for Home With Temperature Sensor Time Display TVOC Detect Thermometer Outdoor Air Quality Monitor Room

Temperature and humidity transmitter/sensor probe

FG7010 temperature and humidity sensor pipeline transmitter with high-temperature resistant wall mounted threaded metal casing

Newest 5-in-1 Sensor BG8051 - High Accuracy Durable IP67 Waterproof for IoT Smart Home Industrial Automation (CE RoHS Certified)

Temperature and humidity sensor voltage signal output 0-10V high-precision metal pipe type high-temperature explosion-proof type

Factory temperature and humid transmitter high-precision industrial grade pipeline sensor 4-20mA current transmitter metal shell

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