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Video
Wholesale Pm2.5
Detector
with Rechargeable Battery Humidity ODM Supported
US$ 13.5-17
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Laser Scattering Dust Sensor Portable Wireless LED Pm2.5 Dust
Detector
1000mAh USB
US$ 14.65-18
/ Piece
1 Piece
(Min. Order)
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Shenzhen Langdeli Technology Co., Ltd.
Factory 4 in 1 Portable Indoor Outdoor Particulate Dust Pm2.5
Detector
WiFi
US$ 16.5-20
/ Piece
1 Piece
(Min. Order)
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Shenzhen Langdeli Technology Co., Ltd.
Wholesale Smart LED Desktop Pm2.5 Dust
Detector
Real-Time Monitoring Laser Sensor Analyzer
US$ 16.5-17.5
/ Piece
2 Pieces
(Min. Order)
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Shenzhen Langdeli Technology Co., Ltd.
Video
Wall Mounted & Desktop Double-Use Gas Analyzer Air Quality Monitor for CO2 Pm2.5/10 Hcho Tvoc Temperature Humidity
Detector
US$ 56-63
/ Piece
2 Pieces
(Min. Order)
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Shenzhen Langdeli Technology Co., Ltd.
Video
Dienmern Wall-Mounted High-Precision Digital Noise
Detector
Temperature Humidity Indoor Use
US$ 20.5-22
/ Piece
100 Pieces
(Min. Order)
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Shenzhen Langdeli Technology Co., Ltd.
Video
Latest Home Office Use Wall Mounted Sound Level Decibel Meter WiFi Noise Meter
US$ 25-27
/ Piece
100 Pieces
(Min. Order)
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Shenzhen Langdeli Technology Co., Ltd.
2024 Tuya WiFi Desktop Air Quality Carbon Dioxide
Detector
Gas
Detector
US$ 58-68
/ Piece
2 Pieces
(Min. Order)
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Shenzhen Langdeli Technology Co., Ltd.
Video
Hot Sale Portable CO2 Meter LCD Display USB Rechargeable Air Pollution Monitor CO2
Detector
US$ 19-23
/ Piece
1 Piece
(Min. Order)
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Shenzhen Langdeli Technology Co., Ltd.
Factory Supply High-Precision Pm2.5 Air Quality Monitor
Detector
Indoor Outdoor Dust ABS
US$ 16.5-17.5
/ Piece
2 Pieces
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Shenzhen Langdeli Technology Co., Ltd.
Video
CO2 Alarm Function CE & RoHS Certified Customizable Support Family-Friendly
Detector
US$ 48-57
/ Piece
100 Pieces
(Min. Order)
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Shenzhen Langdeli Technology Co., Ltd.
Tuya WiFi 10 in One Multi-Function Air Quality Temperature Humidity Monitor
US$ 56-68
/ Piece
2 Pieces
(Min. Order)
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Shenzhen Langdeli Technology Co., Ltd.
Portable Digital Skin
Detector
Microscope WiFi USB Endoscope Inspector (sk002)
US$ 38-58
/ Piece
1 Piece
(Min. Order)
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Shenzhen City Autoe Technology Co., Ltd.
Video
2023 New LCD Air Quality Monitor
Detector
Formaldehyde Pm2.5/1.0/10 Tvoc Temperature Humidity Aqi Meter for Indoor Use
US$ 24-30
/ Piece
2 Pieces
(Min. Order)
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Shenzhen Langdeli Technology Co., Ltd.
Video
Mini Square Shape Mini CO2 Meter Tuya Smart WiFi CO2 Infrared Sensor
US$ 21-25
/ Piece
1 Piece
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Shenzhen Langdeli Technology Co., Ltd.
Video
Air Quality
Detector
CO2 Ppm Analyzer for Enhanced Indoor Air Quality
US$ 50-63
/ Piece
2 Pieces
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Shenzhen Langdeli Technology Co., Ltd.
Video
Dienmern Professional Display Rechargeable Particle Sensor Gas Analyzers
US$ 12.65-16
/ Piece
1 Piece
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Shenzhen Langdeli Technology Co., Ltd.
Video
New Developed Model Air Quality
Detector
Desktop Gas Analyzer with Dust
US$ 50-63
/ Piece
2 Pieces
(Min. Order)
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Shenzhen Langdeli Technology Co., Ltd.
Video
Dienmern Data Record Air
Detector
Formaldehyde Air Pollution Particles Sensor Korea USA
US$ 54-65
/ Piece
1 Piece
(Min. Order)
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Shenzhen Langdeli Technology Co., Ltd.
Video
High Precision Typc-C Carbon Dioxide
Detector
Infrared Sensor Gas Analyzer CO2 Monitor
US$ 19-23
/ Piece
1 Piece
(Min. Order)
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Shenzhen Langdeli Technology Co., Ltd.
Video
High Sensitive Digital Air Pollution Monitor Air Quality Monitor Pm2.5 CO2 Meter
US$ 22-25
/ Piece
1 Piece
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Shenzhen Langdeli Technology Co., Ltd.
Video
Home and Office High Sensitive Household Carbon Dioxide Smart CO2 Meter Air Quality Monitor
US$ 18-23
/ Piece
1 Piece
(Min. Order)
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Shenzhen Langdeli Technology Co., Ltd.
Video
Indoor Air Quality Monitor Desktop Carbon Dioxide
Detector
Gas Analyzer CO2 Temperature Humiddity Meter
US$ 19-23
/ Piece
1 Piece
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Shenzhen Langdeli Technology Co., Ltd.
Video
CO2 Gas Monitor with Alarm Function LED Screen Infrared Sensor CO2 Meter 24 Hours Real Time Monitoring
US$ 18-23
/ Piece
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Shenzhen Langdeli Technology Co., Ltd.
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Category
Security & Protection
Probe, Sensor
Other Roadway Safety
Instruments & Meters
Gas Analyzer
Other Instruments & Meters
Other Electronic Instruments
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Product Features
Signal Transmission
Wireless Alarm
Certification
CE
ISO
RoHS
CCC
Working Principle
Electromagnetic
Alarm Volume (within 1m)
≥110dB
Receive Frequency
433.92MHz
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Company Features
Business Type
Manufacturer/Factory
Trading Company
R&D Capacity
OEM
ODM
Own Brand
City
Shenzhen