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Shenzhen Langdeli Technology Co., Ltd.
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Radon Detector
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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Large Screen Wall Mount Air Quality Monitor PM2.5 & HCHO Meter for Household Detection Indoor Usage 1 Year Warranty ABS Material
$31-40
Min. order 2 pieces
Security Metal Detector Hand Held High Sensitivity Audio Alert for Event School Public Safety Inspection Human Security Scanner
$4.50-8
Min. order 2 pieces
Wall Mounted PM2.5 HCHO Monitor With Large Screen Display Laser PM2.5 Sensor Semiconductor HCHO Sensor Temperature Hum Time Date
$22-28
Min. order 2 pieces
Large Screen Wall Mounted PM2.5 HCHO Real Time Monitor with Laser and Semiconductor Sensors Temperature Humidity Time and Date
$22-28
Min. order 2 pieces