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47
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Video
Desktop Ndir Carbon Dioxide
Detector
CO2 Meter Air Quality Monitor Humidity Temperature with 2000mAh Rechargeable Li-Battery
US$ 17-20
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Indoor Noise Decibel Meter Sound Level Meter CO2 Meter Carbon Dioxide Gas
Detector
with Temperature Humidity
US$ 34-45
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Hot Selling Wall Mount Pm2.5 Air Quality Monitor and Carbon Dioxide
Detector
US$ 34-40
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
LED Display Metal & ABS Indoor CO2 Pm2.5 Pm1.0 Pm10 Meter Air Quality Monitor Carbon Dioxide
Detector
Gas
Detector
with Temperature Humidity
US$ 22-28
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
9 in 1 Air Quality
Detector
Multi Gas Pm2.5/Pm1.0/Pm10/CO2/Tvoc Monitor Temperature and Humidity
Detector
Exhaust Gas Analyzer
US$ 39-47
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
High Precision Carbon Dioxide
Detector
Gas Analyzer Indoor Air Quality Monitor CO2/Pm2.5/Pm1.0/Pm10/Aqi/Temperature/Humidity Meter
US$ 22-28
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
OEM ODM Supply Wall Mount Pm2.5 Gas Analyzer Carbon Dioxide Monitor Air Quality Meter CO2 Meter Humidity Temperature
Detector
US$ 32-40
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Indoor Wall Mounted Air Quality Monitor CO2 Meter Pm2.5 Temperature Humidity
Detector
with Carbon Dioxide Alarm Function
US$ 32-40
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
LCD Desktop Carbon Dioxide Meter Air Quality Monitor Indoor Air Quality Dust Sensor CO2/Pm2.5/Pm1.0/Pm10/Aqi /Temp/Hum Gas
Detector
US$ 29-40
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
New Design Wall Mount Gas
Detector
Air Quality Monitor CO2 Pm2.5 Meter with Alarm Temperature and Humidity
US$ 32-40
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Multi-Air Quality Monitor Tester Analyzer CO2 Meter Indoor Air Pollution
US$ 50-60
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
LED Display Carbon Dioxide
Detector
Air Quality Monitor Pm2.5 CO2 Meter Temperature Humidity Sensor with CO2 Alarm Function
US$ 32-40
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
5 in 1 Wall Mounted Decibel Meter Sound Level Meter CO2
Detector
Noise and Carbon Dioxide Monitor Temperature Humidity Meter with Tuya WiFi
US$ 36-50
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
9 in One Gas Monitor Multiple Indicator Pm2.5/Pm1.0/Pm10 Laser Scattering Sensor Formaldehyde Meter Tvoc Aqi Monitor Temperature Humidity Sensor with Time Clock
US$ 45-55
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Dernmern Dm803 Desktop Ndir CO2 Meter Carbon Dioxide Monitor Temperature and Humidity Meter with Alarm Function
US$ 17-20
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
High-Precision Gas
Detector
Pm2.5 Pm10 Pm1.0 Tester Air Quality Monitor Carbon Dioxide CO2
Detector
Temperature and Humidity Meter
US$ 22-28
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Portable CO2 Carbon Dioxide Measuring Instrument Pm2.5 Pm1.0 Pm10
Detector
Air Quality Monitor Humidity Temperature Meter
US$ 29-40
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Multi-Function Air Quality
Detector
Pm2.5/Pm1.0/Pm10 Sensor Formaldehyde
Detector
Tvoc Aqi Temperature Humidity Meter Time Clock
US$ 54-63
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Yuya WiFi Indoor Air Quality
Detector
CO2 Carbon Dioxide
Detector
Decibel Meter Noise Meter with Temperature and Humidity
US$ 36-50
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Infrared
Ndir CO2
Detector
Air Quality Monitor Detects Pm2.5, Formaldehyde, Tvoc, Temperature, Humidity for Home Office
US$ 42-50
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
New Design Air Quality Monitor Air Particle Sensor Multi-Functional Formaldehyde Hcho/Tvoc/Pm2.5/Pm10/Pm1.0/Aqi/Time Meter
US$ 54-63
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Digital Sound Level Meter Wall Mounted Audio Decibel Meter Noise Meter CO2
Detector
with 30-130dB Temperature Humidity Tuya WiFi
US$ 36-50
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
3.5 Inch Color Screen LCD Display Carbon Dioxide
Detector
Air Quality Monitor M10 Pm1.0 Pm2.5 CO2 Aqi Tester Temperature Humidity Sensor
US$ 29-40
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Mini CO2 Alarm Clock
Detector
Ndir CO2 Digital Sensor Air Quality Monitor Carbon Dioxide Temperature & Humidity Meter for School Classroom Home Office Use
US$ 17-20
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
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