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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
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Rechargeable Indoor Air Quality Monitor with Digital Display PM2.5 Gas Detector AQI Temperature Humidity Sensor Gas Analyzers
$40.00
/
piece
1 piece
(Min. Order)
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WIFI connection Tuya Dienmern air quality analyzer CO2 Sensor meter gas tester dust pm25 pm10 portable Monitor detector indoor
$61.00 - $70.00
/
unit
1 unit
(Min. Order)
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Wall-Mounted High-Precision 30-130dB Decibel Tester Tuya WiFi Office Noise Detection Sound Meter
$23.00 - $35.00
/
piece
2 pieces
(Min. Order)
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Tuya Multi-Function Gas Analyzer WIFI Air Quality Monitor for Carbon Dioxide Detector PM2.5 PM10 HCHO TVOC AQI Temperature
$60.00 - $68.00
/
piece
2 pieces
(Min. Order)
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New Tuya WiFi Air Quality Monitor Touch Screen CO2 PM2.5/10 HCHO TVOC AQI Humidity Temperature Detector for Home Office Factory
$60.00 - $68.00
/
piece
2 pieces
(Min. Order)
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Dienmern 2024 Tuya WIFI Touch Screen Gas Detector Multi-Function Air Quality Monitor CO2 PM2.5/10 Humidity Temperature
$60.00 - $68.00
/
piece
2 pieces
(Min. Order)
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2024 High Precision Multimeter from Original Manufacturer Digital AC/DC Voltage Tester and Resistance Capacitance Test
$11.00 - $16.00
/
piece
2 pieces
(Min. Order)
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Professional Detector Fast Response Time Gas Analyzer Air Quality Monitoring PM2.5/PM10/HCHO/TVOC Pollution
$25.00 - $35.00
/
piece
2 pieces
(Min. Order)
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Ozone O3 detector hygrothermograph thermo-hygrometer TH-CALC Palma II Temperature and humidity meter Air monitoring
Odm
Obm
Software Reengineering
$48.00 - $55.00
/
piece
1 piece
(Min. Order)
Quick View
2023 Nuclear Radiation Detector Geiger Counter X-ray Beta Gamma Detector Handheld Counter Emission Dosimeter geiger detector
$30.00 - $35.00
/
piece
2 pieces
(Min. Order)
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Led Screen Mini co2 meter Concentration Environmental Testing Instrument Air Quality Monitor Detector Gas Analyzer Co2 Sensor
Odm
Obm
Software Reengineering
$20.65 - $26.89
/
piece
2 pieces
(Min. Order)
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LCD Display measure Co2 Gas Air quality monitor Indoor air quality monitor with 24 hours real time monitoring
$49.00 - $60.00
/
piece
2 pieces
(Min. Order)
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Portable Handheld CO2 Meter Air Quality Monitor Desktop Carbon Dioxide Detector Infrared Sensor with Type-C Charging Port
Odm
Portable Gas Detector
Software Reengineering
$18.00 - $25.00
/
unit
2 units
(Min. Order)
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Main product
Household Indoor Air Quality Monitor Greenhouse Gas Detector PM 2.5 CO2 TVOV HCHO Sensor LCD Screen Display Battery Operated
Odm
Gas Detector
Obm
$39.00 - $50.00
/
piece
2 pieces
(Min. Order)
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Handheld Geiger Counter with LCD Display X-Ray Gamma Ray Beta Ray Detector Radioactive Contamination Detection OEM Supported
$30.00 - $35.00
/
piece
2 pieces
(Min. Order)
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Factory Price Non Contact Air Blowing Alcohol Tester with USB Charging Cable Semiconductor Sensor
Odm
$5.00 - $8.00
/
piece
1 piece
(Min. Order)
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Professional Recording Digital Audio Recorder Mini 128GB Recording 1600 hours of files voice recorder
Voice Recording
Voice Recorder
Recording
$17.30 - $25.00
/
unit
2 units
(Min. Order)
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DM601B LCD Display Screen CO2 PM2.5 PM1.0 PM10 HCHO TVOC AQI Temperature Humidity Detector Desktop Indoor carbon dioxide sensor
Odm
Obm
Software Reengineering
$48.00 - $60.00
/
unit
2 units
(Min. Order)
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Real-Time LCD Screen Indoor Air Tester Multi-Gas CO2 Detector PM2.5 Formaldehyde WiFi Enabled with Customizable ODM Support
Odm
Obm
Software Reengineering
$52.00 - $60.00
/
piece
2 pieces
(Min. Order)
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Professional Detector Fast Response Time Gas Analyzer Air Quality Monitoring PM2.5/PM10/HCHO/TVOC Pollution
$25.00 - $35.00
/
piece
2 pieces
(Min. Order)
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Main product
New House Indoor Air Quality Monitor Formaldehyde Detector TVOC Gas Analyzer Desktop CO2 PM2.5 PM1.0 PM10 HCHO Test for VOC
$47.00 - $60.00
/
piece
2 pieces
(Min. Order)
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Main product
High Quality ABS Gas Analyzer with CO2 Temperature Humidity Sensors and Type C Rechargeable Battery Monitors Air Quality
$45.00 - $55.00
/
unit
2 units
(Min. Order)
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4 in one Decibel Meter Noise Measuring Instrument Device db Meter Sound Level Meter with LED backlight adjustment
$21.00 - $26.00
/
piece
2 pieces
(Min. Order)
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Indoor/Car Wifi Air Quality Monitor Accurate Testing ,data record Detector for PM1, PM2.5 PM10 HCHO TVOC CO2 TEMP+HUM detector
$52.00 - $60.00
/
piece
2 pieces
(Min. Order)
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Factory Direct Supply Detector Type C Air Quality Monitor with CO2 Temperature Humidity Sensors and LED Display
$45.00 - $55.00
/
unit
2 units
(Min. Order)
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Handheld Air Quality Detector Multi-Gas PM2.5/PM10/HCHO/TVOC Analyzer Temperature Humidity Detector Customizable ODM Support
$25.00 - $35.00
/
piece
2 pieces
(Min. Order)
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Gas O3 PM2.5/PM10 sensor Portable O3 Testing Ozone Analyzer Detector handheld gas analyzer detector
$55.00 - $70.00
/
piece
2 pieces
(Min. Order)
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Factory Direct Supply LED Display Air Quality Monitor with CO2 Temperature Humidity Sensors Gas Analyzers for Home and Office
$45.00 - $55.00
/
unit
2 units
(Min. Order)
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Factory Direct Multi-Functional Indoor Air Quality Detector PM2.5 CO2 PM1.0 PM10 HCHO TVOC Tester NDIR Sensor ROHS Certified
$47.00 - $60.00
/
unit
2 units
(Min. Order)
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Main product
Hot Selling High Quality Indoor Air Quality Monitor with CO2 Temperature Humidity Sensors LED Display Family-Friendly Detector
Odm
Gas Detector
Software Reengineering
$45.00 - $55.00
/
unit
2 units
(Min. Order)
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6-in-1 indoor air quality monitor intelligent life high-precision PM2.5 detector TVOC HCHO tester hygrometer USB charging
$19.95 - $25.00
/
piece
2 pieces
(Min. Order)
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Portable O3 Gas Detector Ozone Concentration Measurement Meter Handheld Air Pollution Tester Analyzer for PM2.5 and TVOC
Portable Gas Detector
Handheld
$56.00 - $70.00
/
piece
1.0 piece
(Min. Order)
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Rechargeable Household Formaldehyde Detector PM2.5 Dust Particle HCHO/TVOC Gas Analyzer Indoor Temperature Humidity Meter ODM
Odm
Obm
Software Reengineering
$19.00 - $25.00
/
piece
2 pieces
(Min. Order)
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WiFi Connected Indoor Desktop Air Analyzer TVOC HCHO CO2 PM2.5 Gas Monitor Detector Meter with Smart Cloud App Pollution Test
$52.10 - $58.00
/
unit
100.0 units
(Min. Order)
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2023 High Quality Wholesale Gas Analyzers Air Quality Monitor with LED Display Temperature and Humidity Sensors
$22.00 - $27.00
/
piece
1 piece
(Min. Order)
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Wholesale 2000mAh Rechargeable Li-Battery Air Quality Monitor Formaldehyde Dust PM2.5 TVOC Tester Gas Analyzers Indoor Air
$25.00 - $35.00
/
unit
2 units
(Min. Order)
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Reliable 9-in-1 Gas Analyzer Home Security Desktop Model with Real-Time Air Quality Monitoring after Sales Service Guarantee
$49.00 - $60.00
/
unit
2 units
(Min. Order)
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9-in-One Indoor Air Quality Tester AQI PM2.5 TVOC Formaldehyde Detector Gas Analyzer for Home Air Testing OEM Supported
$54.00 - $63.00
/
piece
2 pieces
(Min. Order)
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Mini Desktop Laser Sensor PM2.5 Detector 3-in-One Air Gas Meter Monitor with Rechargeable Battery for Indoor Outdoor Family Use
$11.75 - $17.95
/
piece
2 pieces
(Min. Order)
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Great Quality Air Quality Detector from Chinese Factory PM2.5 TVOC HCHO Monitor with CO2 Gas Detection at Price
$49.00 - $60.00
/
piece
2 pieces
(Min. Order)
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Best Sale Rechargeable White LED Digital Desktop Air Quality Monitor Home Office Car PM2.5 Laser Sensor Detector Battery Powered
Odm
Obm
Software Reengineering
$13.95 - $17.50
/
piece
1 piece
(Min. Order)
Quick View
Hot Portable CO2 PM2.5 TVOC Air Quality Monitor Handheld NDIR Sensor ABS Rechargeable Formaldehyde Temperature Tester Meter
Odm
Obm
Portable Gas Detector
$39.00 - $50.00
/
piece
2 pieces
(Min. Order)
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Black ABS Multifunction Monitor PM2.5 Tvoc Temperature Air Conditioner with Charging LED Display for Family Gas Analyzers
Odm
Obm
Gas Analyzer
$25.00 - $35.00
/
unit
2 units
(Min. Order)
Quick View
Indoor Air Quality Monitor Digital LCD Display Gas Detector PM2.5 TVOC TEMP/HUM Rechargeable Battery Powered Poland/Canada/India
Odm
Gas Detector
Obm
$29.00 - $35.00
/
piece
2 pieces
(Min. Order)
Quick View
Desktop mini CO2 meter Tuya wifi smart co2 meter portable CO2 gas analyzers factory whole sale carbon dioxide detector
Odm
Obm
Software Reengineering
$24.50 - $28.00
/
piece
2 pieces
(Min. Order)
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Electronic Ray Detector Instruments and Apparatuses Nuclear Radiation Ionizing Radiation Detector for Machine Testing
Testing
$30.00 - $35.00
/
piece
2 pieces
(Min. Order)
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High Sensitive Portable Industrial Air Detector PM2.5 TVOC Multifunction Monitor Handheld Gas Detector Air Conditioner
High Sensitivity
$25.00 - $35.00
/
unit
2 units
(Min. Order)
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New Chinese Factory Air Quality Monitor CO2 PM2.5 TVOC Gas Analyzer CE Certification Supports OEM/OBM/ODM Logo Package Box
Odm
Obm
Software Reengineering
$49.00 - $60.00
/
unit
2 units
(Min. Order)
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