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50 Pieces (MOQ)$92.40

Kunshan Ast Optoelectronics Co., LtdCO2 Monitor Day Night CO2 Controller Meter for Greenhouse, White

1 Piece (MOQ)$50.00

Kunshan Ast Optoelectronics Co., LtdMini Greenhouse Air Quality Detector Outdoors CO2 Temperature Tester for Building Office

50 Pieces (MOQ)$39.90

Kunshan Ast Optoelectronics Co., LtdChina Made Air Quality Controller CO2 Detector Gas Meter Easy Calibration LCD

50 Pieces (MOQ)$81.40

Kunshan Ast Optoelectronics Co., LtdSmart CO2 Controller Can Automatically Detect Day or Night with Built-in Dual Beam Ndir Technology and Two Independent Socket for Greenhouse Mode and Vent Mode

100 Pieces (MOQ)$0.90

Hunan BKMAM International Trade Co., Ltd.Laboratory Use Aluminium Foil Bags for Gas Sampling Bag with Valves

1 Piece (MOQ)$850.00

Flygoo Eco-Technologies (Guangzhou) Co., Ltd.Flygoo 0-20ppm Ozone Tester Ozonator Analyzer Gas Concentration

100 Pieces (MOQ)$18.50

Guangzhou Chuzheng Technology Co., Ltd.New Arrival Pm 2.5 Measures Particle Sensor Portable Pm2.5 Detector Sensor Pm 2.5 Meter for Indoor Public Places

50 Pieces (MOQ)$38.00

Guangzhou Chuzheng Technology Co., Ltd.Wall Mounted Indoor Air Quality Monitor Detector CO2 Meter Carbon Dioxide Detector

50 Pieces (MOQ)$16.00

Guangzhou Chuzheng Technology Co., Ltd.Desktop CO2 Mini Meter 400~5000ppm Japan Spain Netherlands CO2 Detector Monitor

50 Pieces (MOQ)$92.40

Kunshan Ast Optoelectronics Co., LtdCO2 Controller Gas Detector with Remote Sensor for HVAC Ventilation

100 Pieces (MOQ)$8.00

Guangzhou Chuzheng Technology Co., Ltd.The Portable Alcohol Detector Has The Function of Data Storage. Non Contact Blowing Alcohol Concentration Detector

50 Pieces (MOQ)$18.00

Guangzhou Chuzheng Technology Co., Ltd.Household Indoor Tvoc Hcho CO2 Meter 5 in 1 CO2 Medidor Real Time Reading Hot Selling Air Quality Meter

1 Piece (MOQ)$9800.00

Yuanzheng (Jiangsu) Water Science & Technology Co., Ltd.Co Analyzer for Atmospheric Air Quality Monitoring, 0~50 Ppb to 0~1000 Ppm, Colorful Touch Screen Operation

50 Pieces (MOQ)$92.40

Kunshan Ast Optoelectronics Co., LtdDigital CO2 Controller with Day and Night Relay Function and Human/Plant Mode for Grow Room, Greenhouse and Indoor Plant

50 Pieces (MOQ)$22.00

Guangzhou Chuzheng Technology Co., Ltd.CO2 Meter in Gas Analyzers CO2 Sensor 400-5000ppm Temperature and Humidity Gas Analyzers Multifunction

1 Piece (MOQ)$9800.00

Yuanzheng (Jiangsu) Water Science & Technology Co., Ltd.Ozone Analyzer for Atmospheric Air Quality Monitoring, Low Detection Limit to 1 Ppb, Dual Measuring Range: 0~100 Ppb to 0~10ppm

1 Piece (MOQ)$9800.00

Yuanzheng (Jiangsu) Water Science & Technology Co., Ltd.Ozone Anlyzer for Atmospheric Air Quality Monitoring System, Ultraviolet Spectrometry Principle, Low Detection Limit to 1ppb

1 Piece (MOQ)$9800.00

Yuanzheng (Jiangsu) Water Science & Technology Co., Ltd.Co Detector for Air Quality Online Monitoring, Dual Measurement Range, Low Detection Limit, High Accurancy.

50 Pieces (MOQ)$16.00

Guangzhou Chuzheng Technology Co., Ltd.Hot Sale Europe Japan Indoor Air Quality Monitor CO2 Air Quality Detector Sensor Gas Analyzers Air Tester Radon Monitor

1 Piece (MOQ)$9800.00

Yuanzheng (Jiangsu) Water Science & Technology Co., Ltd.Carbon Monoxide Analyzer for Atmospheric Air Quality Monitoring, 0~50 Ppb to 0~1000 Ppm, High Accurancy, with Alarm Function.

50 Pieces (MOQ)$23.00

Guangzhou Chuzheng Technology Co., Ltd.5 in 1 Formaldehyde Hcho Tvoc Tester CO2 Sensor Air Quality Monitor Indoor Detector

100 Pieces (MOQ)$23.50

Guangzhou Chuzheng Technology Co., Ltd.Air Quality Monitoring Equipment for Pm 2.5 Pm 10 Air Pollution Sensor with WiFi

1 Piece (MOQ)$62.70

Kunshan Ast Optoelectronics Co., LtdMulti Function CO2 Detector for Indoors Hydroponics and Air Ventilation System

50 Pieces (MOQ)$32.70

Guangzhou Chuzheng Technology Co., Ltd.Carbon Dioxide Detector Recommended by USA, Russia, Ukraine, Moldova, Poland, Czech Republic and Slovakia

1 Piece (MOQ)$79000.00

Yuanzheng (Jiangsu) Water Science & Technology Co., Ltd.Portable Ftir Gas Analyzer for Emergency Emission Monitoring, High Accuracy, Wide Dynamic Range and Low Detection Limit.

50 Pieces (MOQ)$43.00

Guangzhou Chuzheng Technology Co., Ltd.Tuya WiFi CO2 Air Quality Detector Meter WiFi Connect Built in Tuya Aqi Sensor WiFi CO2 Measuring Instrument

50 Pieces (MOQ)$46.60

Kunshan Ast Optoelectronics Co., Ltd3 in 1 Monitor with Ndir Sensor to Monitor CO2/Temperature/Humidity for Travel, Outdoor and Indoor

100 Pieces (MOQ)$12.00

Guangzhou Chuzheng Technology Co., Ltd.Portable Digital Breath Alcohol Tester Drink Driving Detect USB Charging Data Logged Digital Breathalyzer Japanese Hot Sales

1 Piece (MOQ)$9800.00

Yuanzheng (Jiangsu) Water Science & Technology Co., Ltd.Ozone Analyzer for Air Quality Control, Ultraviolet Spectrometry Principle, Auto Set Two Measuring Range: 0~100 Ppb to 0~10ppm, Low Detection Limit

50 Pieces (MOQ)$92.40

Kunshan Ast Optoelectronics Co., LtdCarbon Dioxide Controller CO2 Sensor Controller for Grow Room, Grow Tent, Home, Office
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