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YRS
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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Radon Detector Substance Detector Instrument Environmental Gas Analyzer From Factory Source
$51-58
Min. order 2 units
High Accuracy MINI CO2 Detector with PPM Infrared (NDIR) Sensor Desktop Air Analyzer with Sound Alarm and CO2 Meter Monitor
$17-19
Min. order 2 pieces
Dienmern 30~130dB Ran Sound Level Meter Noise Level Tester Environmental Monitoring Station Battery Powered Decibel Meter
$27-30
Min. order 2 pieces
3 sold
Tuya App-Connectible WIFI Air Quality Detector CO2 PM2.5 HCHO TVOC Gas Monitor with Temp Hum Indoor Desktop Type OEM Supported
$42-46
Min. order 1 piece
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