11
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Shenzhen Langdeli Technology Co., Ltd.
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Metal detector
multifunctional air quality detectors
(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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Portable 3-in-1 CO Gas Carbon Monoxide Temperature & Humidity Electronic Detector Meter Measuring Instrument
$19.50 - $22.00
(Min. Order) 2 acres
Dienmern 9-in-1 Indoor Air Quality Monitor Desktop AQI Tester PM2.5/CO2/PM10 TVOC Sensor Meter Formaldehyde Meter ABS Detector
$50.00 - $60.00
(Min. Order) 2 units
Handheld Oxygen Concentration Detector 0-30% VOL O2 Sound Alarm Temperature Humidity Meter Customizable ABS Material OEM
$42.00 - $50.00
(Min. Order) 2 boxes
Handheld Oxygen Concentration Detector 0-30% VOL O2 Sound Alarm Temperature Humidity Meter Customizable ABS Material OEM
$42.00 - $50.00
(Min. Order) 2 boxes
Handheld Portable Gas Analyzers 0-30% VOL O2 Oxygen Concentration Detector with Sound Alarm 3-1 Temperature & Humidity Meter
$42.00 - $50.00
(Min. Order) 2 boxes
Handheld 0-30% VOL Oxygen Concentration Detector Sound Alarm Temperature Humidity Meter Electrocchemical Sensor Gas Analyzers 3
$42.00 - $50.00
(Min. Order) 2 boxes
Dienmern Portable Hangable PM2.5 Air Quality Monitor Temperature Humidity Meter ODM Gas Electronic Measuring Instruments
$16.00 - $20.00
(Min. Order) 2 pieces
Handheld Oxygen Concentration Detector Electrochemical Sensor 0-30% VOL O2 Sound Alarm Temperature Display ABS ODM Customizable
$42.00 - $50.00
(Min. Order) 2 boxes
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