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Shenzhen Langdeli Technology Co., Ltd.
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Metal detector
air quality instruments
(CO)Carbon monoxide detector
Oxygen (O2) Gas Analyzer
Ozone meter O3
CO2 meter
Dust particles monitor PM2.5
Ammonia gas detector(NH3)
Alcohol Tester
Decibel Meter
Geiger counter detector
Voice Recorder
electromagnetic radiation detector
Hygrometer
WIFI air quality Monitor
negative ion tester detector
Other electronic products
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New Low-Priced Portable Radon Gas Detector CE and ROHS Certified Home for Residential Use
$51-58
Min. order 2 pieces
Easy-to-Use Portable Radon Monitor Digital Gas Detector with CE & ROHS Certification ODM Supported
$51-58
Min. order 2 pieces
Multi-function Ozone Meter PM2.5 TVOC Air Quality Monitor with Temperature Humidity ABS Rechargeable 1 Year Warranty
$51-60
Min. order 2 units
Handheld Gym Timer Digital Wall Clock LED Display Screen Multiple Fitness Modes 5 Adjustable Buttons 12/24 Hour Electronics
$16-25
Min. order 2 units
Dust particles monitor PM2.5
All products
Dust particles monitor PM2.5
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Customizable
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3-in-1 LED Display Domestic Air Quality Monitor PM2.5 Concentration and Temperature Humidity Tester with Gas Analyzers Detector
$14.50-17
Min. Order: 1 piece
Mini Dust Monitor PM2.5/temperature and Humidity Detector PM2.5 Alarm Can Be Wall Mounted and Sold Well in Thailand
$14.50-17
Min. Order: 2 pieces
3 In One High Precision Wall Mounted PM2.5 and HCHO Air Quality Monitor
$22-29
Min. Order: 2 pieces
The Large Screen High Precision Wall Mounted PM2.5 and HCHO Three in One Monitor
$22-29
Min. Order: 2 pieces
Large Screen High Precision Wall Mounted PM2.5 and HCHO Three in One Monitor NO Battery Inside
$32-38
Min. Order: 2 pieces
Wall Mounted Digital PM2.5 Detector PM2.5 Meter Monitor Sensor with Temperature & Humidity Gas Analyzers
$18-23.50
Min. Order: 2 pieces
3 in One Wall Mount PM2.5 Temperature & Humidity Gas Analyzers
$18-23.50
Min. Order: 2 pieces
Wall Mounted Digital PM2.5 Detector PM2.5 Meter Monitor Sensor with Temperature & Humidity Gas Analyzers
$18-23.50
Min. Order: 2 pieces
Pm2.5 Wall Monitor Laser Sensor with Gas Analyzer Temperature and Humidity Monitoring
$18-23.50
Min. Order: 2 pieces
Wall Mounted Digital PM2.5 Detector PM2.5 Meter Monitor Sensor with Temperature & Humidity Gas Analyzers
$18-23.50
Min. Order: 2 pieces
Wall Mounted Digital PM2.5 Detector PM2.5 Meter Monitor Sensor with Temperature & Humidity Gas Analyzers
$18-23.50
Min. Order: 2 pieces
The New Mini Hot Selling 3-in-1 Professional Indoor Portable PM2.5 Air Pollution Detector Air Quality Monitor Desktop Placement
$15-21
Min. Order: 1 piece
Large Screen Pm2.5 Hcho Wall Monitor Laser Sensor with Gas Analyzer Temperature and Humidity Monitoring
$29-38
Min. Order: 2 pieces
Wall Mounted Digital PM2.5 Detector PM2.5 Meter Monitor Sensor with Temperature & Humidity Gas Analyzers
$18-23.50
Min. Order: 2 pieces
Rechargeable Mini 3-in-1 Professional Indoor PM2.5 Monitor Dust particles monitor PM2.5
$15-21
Min. Order: 1 piece
Rechargeable Portable Mini 3-in-1 Professional Indoor PM2.5 Monitor
$15-21
Min. Order: 1 piece
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