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11
YRS
Shenzhen Langdeli Technology Co., Ltd.
Supplier
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Electric energy meter
Voice Recorder
Solar Panel
Geiger counter detector
electromagnetic radiation detector
Hygrometer
Multimeter
Decibel Meter
Alcohol Tester
Topsale products
Wall mount CO2 detector
mini smart CO2 meter
WIFI air quality Monitor
Air Quality monitors
Astronaut Starry Sky Projector
negative ion tester detector
Ozone meter O3
Handheld Air quality Monitor
Desktop Air analyzer monitor
Dust particles monitor PM2.5
Ungrouped
Home School Hotel Indoor Use CO2 Monitor NDIR Type Infrared Sensor Carbon Dioxide Gas Analyzer ABS Material Carbon Dioxide Meter
$16.50 - $18.00
(Min. Order) 2 pieces
Greenhouse Use Mini Air Quality CO2 Meter CO2 Detector Alarm with Temperature & Humidity Test Gas Analyzers Product
$16.50 - $18.00
(Min. Order) 2 pieces
Indoor Mini CO2 Meter Monitor with Infrared Detection Technology Home Office Car Use Gas Analyzer Dioxido Carbon CO2 Detector
$16.50 - $18.00
(Min. Order) 2 pieces
Portable Mini CO2 Meter Carbon Dioxide Tester and Gas Detector for Air Quality Portable CO2 Monitor
$16.50 - $18.00
(Min. Order) 2 pieces
Mini Portable CO2 Monitor Meter Factory-Supply Carbon Dioxide Detector CO2 Gas Analyzers for School Office Japan Spain
$17.50 - $20.00
(Min. Order) 2 pieces
Wall-Mounted Large LED Digital Sound Level Meter 30-130dB Noise Measuring Device with Clock for Measuring Decibel Levels
$39.30
(Min. Order) 2 pieces
Handheld Ozone Meter Detector Instruments and Apparatuses O3 Monitor Portable Ozone Gas Analyzer
$41.00 - $48.00
(Min. Order) 2 pieces
2023 Portable Handheld Ozone Detector Medidor de Meter O3 Gas Analyzer for Peru Chile Mexico
$43.00 - $55.00
(Min. Order) 2 units
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HD 1080P Magnetic absorption type high intensity night vision micro monitor anti-theft device Mobile phone wireless connection
$8.15 - $15.39
Shipping to be negotiated
Min. Order: 2 pieces
Wireless sound level meter Tuya wifi CO2 meter noise sensor digital noise meter CO2 monitor wall mount noise tester
$50.00 - $65.00
Shipping to be negotiated
Min. Order: 1 piece
HD 1080P High-intensity night vision micro camera monitor anti-theft device two-way voice intercom mobile wireless connection
$8.15 - $15.39
Shipping to be negotiated
Min. Order: 2 pieces
High-intensity night vision micro monitor two-way voice intercom motion detection mobile wireless connection HD 1080P
$8.15 - $15.39
Shipping: $14.24/piece
Min. Order: 2 pieces
Est. delivery by May 20
Easy Return
Add to cart
USB charging port High-intensity night vision anti-theft device Micro monitor Mobile phone wireless connection HD 1080P
$8.15 - $15.39
Shipping: $14.24/unit
Min. Order: 2 units
Est. delivery by May 20
Easy Return
Add to cart
Tester Wall-Mounted Infrared Sensor Noise Meter Carbon Dioxide Detector Temperature Hygrometer Air Quality Monitoring System
$42.00 - $50.00
Shipping to be negotiated
Min. Order: 2 pieces
Easy Return
Remote Intercom Infrared Alarm Wireless Design Smart Visual Call Video Doorbell with 3600mAh Rechargeable Li-Battery for Outdoor
$12.35 - $13.53
Shipping: $1.58/piece
Min. Order: 100 pieces
Easy Return
Add to cart
Mobile wireless connection mini monitor two-way voice intercom two-way voice intercom HD 1080P high intensity night vision
$8.15 - $15.39
Shipping: $14.24/piece
Min. Order: 2 pieces
Est. delivery by May 20
Easy Return
Add to cart
Newest Portable carbon dioxide Detector Temperature Wireless Humidity Air Quality Desktop Indoor co2 PM2.5 meter monitor
$39.00 - $45.00
Shipping to be negotiated
Min. Order: 2 pieces
Easy Return
Micro monitor real-time view HD 1080P high intensity night vision magnetic adsorption camera mobile phone wireless connection
$8.15 - $15.39
Shipping: $14.24/piece
Min. Order: 2 pieces
Est. delivery by May 20
Easy Return
Add to cart
Main product
Best Seller Wall Mounted NDIR CO2 Meter TUYA WiFi Carbon Dioxide Detector Indoor Air Quality Monitor for Chile Spain Japan
$27.00 - $35.00
Shipping: $17.04/piece
Min. Order: 2 pieces
Est. delivery by May 20
Easy Return
Add to cart
Dienmern Indoor CO2 Detector Air Quality Monitor NDIR Sensor Type ROHS Certified CO2 Meter Gas Analyzer Connectable Tuya WiFi
$27.00 - $35.00
Shipping: $17.04/piece
Min. Order: 2 pieces
Est. delivery by May 20
Easy Return
Add to cart
Indoor Air Quality Monitor with CO2 Meter Temp & Humidity Detector WIFI NDIR Sensor Gas Analyzer for Home Office
$27.00 - $35.00
Shipping: $14.24/piece
Min. Order: 2 pieces
Est. delivery by May 20
Easy Return
Add to cart
Mini CO2 Meter with TUYA WiFi Rechargeable 1600mAh Li-Battery and USB Charging Cable NDIR Sensor Type for Gas Detection
$24.00 - $30.00
Shipping: $17.05/piece
Min. Order: 2 pieces
Est. delivery by May 17
Easy Return
Add to cart
2023 Co2 Meter Sensor Monitor Co2 Carbon Dioxide Detector
$22.00 - $30.00
Shipping: $17.04/piece
Min. Order: 2 pieces
Est. delivery by May 20
Easy Return
Add to cart
Portable Carbon Dioxide Detector with NDIR Sensor WiFi Measurement CE Certified CO2 Meter for Gas Detection
$20.00 - $25.00
Shipping: $14.24/piece
Min. Order: 2 pieces
Est. delivery by May 17
Easy Return
Add to cart
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