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5
YRS
Xi'an Kofig Electronic Technology Co., Ltd.
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Gas Detector
Industrial instrument
Load cell sensors
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Portable H2S O2 CO LEL(Ex) volatile organic compound gas analyzer rechargeable with cheap price
$85.71 - $103.17
/
piece
2 pieces
(Min. Order)
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Support Zigbee wifi tuya Indoor air quality C02 monitor/carbon monoxide CO Meters/CO gas detector with cheap price
$13.85 - $18.98
/
piece
2 pieces
(Min. Order)
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High Quality Household carbon monoxide detector NDIR Sensor CO Air quality monitor Support Zigbee wifi tuya
$13.85 - $18.98
/
piece
2 pieces
(Min. Order)
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Support Zigbee wifi tuya NDIR CO sensor carbon monoxide gas controller with cheap price
$13.85 - $18.98
/
piece
2 pieces
(Min. Order)
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Support Zigbee wifi tuya TVOC/CO/PM2.5/Temperature/Humidity 5 in 1 Multi Air Quality Monitor with cheap price
$13.85 - $18.98
/
piece
2 pieces
(Min. Order)
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Support wifi tuya carbon monoxide monitor air quality detector CO sensor with high quality and cheap price
$13.85 - $18.98
/
piece
2 pieces
(Min. Order)
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WiFi Smart Controller 5 in 1 Environment Monitoring Indoor Analyzer Air Quality Monitor Support Zigbee wifi tuya
$13.85 - $18.98
/
piece
2 pieces
(Min. Order)
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High sensitivity multifunctional professional carbon monoxide air detector 5 in 1 intelligent digital gas CO meter detector
$13.85 - $18.98
/
piece
2 pieces
(Min. Order)
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Gas Detector
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Wireless Alarm Smart Home LPG CH4 CNG LNG Combustible Gas Leak Detector
$72.80 - $79.50
/
piece
1 piece
(Min. Order)
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Portable Combustible Gas Freon Leak Detector Natural Gas Propane Gas Analyzer With Sound Light Alarm
Portable Gas Detector
Leak Detector
$72.80 - $79.50
/
piece
1 piece
(Min. Order)
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High Accuracy Combustible Gas Leak Detector Analyzer Meter With Sound Light Alarm Analizador de gases
$72.80 - $79.50
/
piece
1 piece
(Min. Order)
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Kofig BH-90EX portable biogas analyzer handheld multi gas detector
$72.80 - $79.50
/
piece
1 piece
(Min. Order)
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Kofig Portable gas leak detector hydrocarbon gas detector carbon monoxide detector
$72.80 - $79.50
/
piece
1 piece
(Min. Order)
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Portable Hydrogen H2 Gas Leak Detector
$72.80 - $79.50
/
piece
1 piece
(Min. Order)
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Professional Gas Analyzer CO2 Meter Monitor Gas Detector Carbon Dioxide Detector Indoor Air quality sensor CO2 Tester PTH-4-5
$34.58 - $40.20
/
piece
10 pieces
(Min. Order)
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Gas analyzer diesel smoke tester dual-use petrol and diesel vehicle emission tester CO2 analyzer
$45.50 - $46.80
/
piece
5 pieces
(Min. Order)
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High accuracy negative ion meter gas detector air quality monitor tester PM2.5 Formaldehyde detection sensor oxygen ions anion
$62.99 - $69.98
/
piece
1 piece
(Min. Order)
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Precision instrument negative oxygen ion O2 anion measure accurately formaldehyde PM2.5 air meter textile fabric anion detector
$62.99 - $69.98
/
piece
1 piece
(Min. Order)
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Wifi Air Quality Monitor detector for PM2.5 PM10 Particles CO2 HCHO VOC Temperature Humidity Easy Calibration Colorful Display
$62.99 - $69.98
/
piece
1 piece
(Min. Order)
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IAQ Indoor Air Quality VOC sensor Formaldehyde CH2O Transmitter voc detector
$62.99 - $69.98
/
piece
1 piece
(Min. Order)
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Portable O3 tester ozone detector air quality monitor ozone gas analyzer ozone gas detector
$62.99 - $69.98
/
piece
1 piece
(Min. Order)
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10% Discount co2 Detector Co2 Meter Air Quality Monitor Gas Detector PM2.5 Alarm
$36.00 - $45.00
/
piece
5 pieces
(Min. Order)
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Multi-function 8 in1 Air Quality Monitor CO2 Meter PM2.5 Detector Temperature Humidity sensor with WiFi USB charge
$55.00 - $70.00
/
piece
1 piece
(Min. Order)
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LCD Display Air quality monitor measure air quality monitor detector Air Pollution Meter DM306C
$33.50 - $40.50
/
piece
2 pieces
(Min. Order)
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High quality Comfortable Environment Product Air Quality Detector Monitors Carbon Dioxide NDIR CO2 Sensor Meter
$39.85 - $46.58
/
piece
1 piece
(Min. Order)
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CO2 PM2.5 sensor Air pollution quality detector monitor purifier ozone generator medidor de pm tvoc bacteria air testambient
$39.85 - $46.58
/
piece
1 piece
(Min. Order)
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Calidad del aire Instrumento de ensayo ozonemeter PM2.5 O3(ozono) TVOC Analizador de gas Contaminacion gaseosa sensor Medir
$55.00 - $70.00
/
piece
1 piece
(Min. Order)
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Handheld white & Black color Air Quality Analysis Detector for PM2.5/PM10/PM1.0/TVOC Temperature Humidity Home indoor
$53.00 - $69.00
/
piece
2 pieces
(Min. Order)
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Air Quality Monitoring Equipment for PM 2.5 PM 10 CO SO2 NO2 O3 VOC gas system detector air pollution sensor station
$53.00 - $69.00
/
piece
2 pieces
(Min. Order)
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Tuya app smart life NDIR CO2 meter and Smoke alarm Detector air quality meter outdoor indoor co sensor gas analyser wifi
$45.38 - $53.85
/
piece
5 pieces
(Min. Order)
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New design and best price for model Argon gas leak detector with high quality
$72.80 - $79.50
/
piece
1 piece
(Min. Order)
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Portable wifi multi gas measure air monitoring device pm2.5 dust detector for household pollution particles testing
$53.00 - $69.00
/
piece
2 pieces
(Min. Order)
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Gas leak meter methane sensor portable gas detector ammonia refrigerant leak gas detector
$72.80 - $79.50
/
piece
1 piece
(Min. Order)
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Automotive exhaust gas analyzer, biogas analyzer, ethylene meter
$72.80 - $79.50
/
piece
1 piece
(Min. Order)
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Good quality detector methyl bromide n2 nitrogen gas detector
$72.80 - $79.50
/
piece
1 piece
(Min. Order)
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WiFi Tuya smart app Co2 meter and smoke analyzer 2 in 1 indoor air quality detector with PM2.5 sensor TVOC
$36.00 - $45.00
/
piece
5 pieces
(Min. Order)
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Smart life Tuya app Combo co2 and fire smoke Infrared detector pm 2.5 carbon dioxide monitor ac gas leak detector pm 2.5 sensor
$36.00 - $45.00
/
piece
5 pieces
(Min. Order)
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2022 New arrival Indoor CO2 Air Quality Detector monitor and Measure Noise light with WIFI PT01 WIFI
$36.00 - $45.00
/
piece
5 pieces
(Min. Order)
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7 in 1 air pollution monitors combo pm2.5 air particle counter and co2 measurement wifi data logger co2 monitor and controller
$55.90 - $64.80
/
piece
5 pieces
(Min. Order)
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Tuya app rs485 smart air quality monitor and controller combo co2 tvoc pm25 pm10 temp humi detect & control for ventilation
Odm
Obm
Air Quality Monitor
$55.90 - $64.80
/
piece
5 pieces
(Min. Order)
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Smart IoT CO2 meter TVOC PM2.5 PM1.0 temperature humidity IAQ Monitor and controller air particle counter
$55.90 - $64.80
/
piece
5 pieces
(Min. Order)
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Top Tuya Smart life Air quality Monitor& IoT controller with RS484 co2 meter pm 2.5 monitor dust particle counter
$55.90 - $64.80
/
piece
5 pieces
(Min. Order)
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2021 Tuya Smart wifi Portable Combo CO2 meter and Smoke alarm Detector air pollution monitors co2 measurement fire detector
$36.00 - $45.00
/
piece
5 pieces
(Min. Order)
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Air quality detection portable 5-in-1 carbon dioxide detector and fire smoke alarm gas analyzer medidor de co2 controller
$36.00 - $45.00
/
piece
5 pieces
(Min. Order)
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TVOC HCHO Formaldehyde VOCs multi gas detector air pollution monitor PM1.0/PM10/PM2.5 meter CO2 analyzer Dust Particle Counter
$53.00 - $69.00
/
piece
2 pieces
(Min. Order)
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Analizadores de gas de alarma con sensor de infrarrojos, monitorizacion de la calidad del aire de concentracion de dioxido de
$53.00 - $69.00
/
piece
2 pieces
(Min. Order)
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Medidor de temperatura, humedad y gas monitorizacion de la calidad del aire, analizador de detector de CO2
$53.00 - $69.00
/
piece
2 pieces
(Min. Order)
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Intelligent controller used for Ventilation System Tuya app control RS485 Modbus with CO2 sensor TVOC sensor
$55.90 - $64.80
/
piece
5 pieces
(Min. Order)
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