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Portable Air Quality Meter
5,615
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Video
Hot Sale Black CO2/Pm2.5/Hcho/Tvoc Monitors
Air
Quality
Gas Analyzer
US$ 45-50
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Rechargeable 3000mAh
Portable
9-in-1 Multifunctional LCD Screen CO2/Pm2.5 Detector with Alarm OEM
US$ 45-50
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Mini CO2 Alarm Clock Detector Ndir CO2 Digital Sensor
Air
Quality
Monitor
US$ 15-20
/ 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
China Factory Wholesale Ndir Sensor CO2 Detector Indoor
Air
Quality
Monitor CO2 Gas Monitor
US$ 19-23
/ 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
Rechargeable Battery 1000mAh Desktop LED Pm2.5
Air
Quality
Monitor Laser Sacttering Sensor
US$ 13.5-17
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Factory Direct CO2 Pm2.5
Air
Quality
Monitor Supply Large LED Screen Display Gas Analyzer
US$ 37-45
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Big Screen Wall Mounted
Air
Quality
Monitor CO2 Pm2.5
Meter
Home Office School Use Gas Detector
US$ 37-45
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Air
Quality
Detector Ozone Detector O3 Detection Device
US$ 40-45
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
CO2 Temperature and Humidity Detector Ndir Sensor
Air
Quality
Monitor with Alarm
US$ 26.3-30
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Newest 9-in-1 Desktop Multi-Function Detector History Records Save Buzzer Alarm on/off ABS
US$ 45-50
/ 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
Origina Factory Supply Private Model Large Screen CO2 Pm2.5
Air
Quality
Monitor Supply OEM
US$ 37-45
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
CO2
Meter
Temperature Humidity Gas Analyzer & Hygrothermograph Instrumentation
US$ 18-22
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Home Intelligent LED Screen Pm2.5
Air
Quality
Monitor 3 in One White
US$ 14-17
/ 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
MD914 Digital Wood Humidity Measuring Instrument with 4 Sensor Pins
US$ 39-150
/ Piece
1 Piece
(Min. Order)
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Shenzhen Bonad Instrument Co., Ltd.
Video
Dienmern Brand New Pm2.5 Popular
Air
Quality
Detector Function ABS White
US$ 13.5-17
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Particle
Meter
with 6 Channel Monitor Datalog Function
US$ 450-3000
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yuante 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
Desktop Particulate Built-in 1000mAh Rechargeable Battery LED Display Temp Humd Pm2.5 Monitor
US$ 12.65-16
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
2024 High
Quality
ABS Alarm Function CE & RoHS Certified Customizable Support
US$ 45-48
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
High Accuracy CO2 Monitor Carbon Dioxide Tester CO2 Measurement
Air
Quality
Monitor
US$ 19-23
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
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