Hot Price MOQ
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50 Pieces (MOQ)$37.50

Kunshan Ast Optoelectronics Co., LtdCO2 Monitor with Ndir Sensor for Indoor Plant and Air Quality Detecting

50 Pieces (MOQ)$38.00

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

1 Piece (MOQ)$38.00

Shenzhen Taijin Precision Instrument Co., LtdPortable Drinking Water Quality Tester Cod Toc Ec Temperature UV254 TDS Meter Digital Water Quality Meter with Backlight

50 Pieces (MOQ)$38.50

Kunshan Ast Optoelectronics Co., LtdSmart Mini CO2 Monitor Air Quality Detector for Home, Office, Greenhouse and School

2 Pieces (MOQ)$39.00

Shenzhen Sconda Intelligent Technology Co., LtdPortable Combustible Gas Leak Detector LPG Natural Gas Detector

100 Pieces (MOQ)$39.90

Ningbo Eonjoy International Trade Co., Ltd.TDS Monitor TDS-230 for Water Treatment

100 Pieces (MOQ)$39.90

Ningbo Eonjoy International Trade Co., Ltd.Conductivity Monitor Cm-230 for Water Treatment

50 Pieces (MOQ)$39.90

Kunshan Ast Optoelectronics Co., LtdCO2 Detector with Ndir Sensor and Alarm for Air Quality Monitor and Indoor Plant

50 Pieces (MOQ)$39.90

Kunshan Ast Optoelectronics Co., LtdNdir Air Quality Meter Infrared Gas Analyzer Dust Monitor From China

50 Pieces (MOQ)$39.90

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

5 pieces (MOQ)$40.00

REX (Shanghai) Technology Co., Ltd.E-301g pH Electrode for Domestic and Industrial Pure Water Treatment for Viscous Sample Testing pH Probe

2 Pieces (MOQ)$40.00

Shenzhen Langdeli Technology Co., Ltd.Multi-Function Air Quality Monitor Pm2.5 Detector Formaldehyde Meter for Home Office Use

100 Pieces (MOQ)$40.00

Nanjing Lichen Technology Co., Ltd.Professional Halide Leak Detection Tool for HVAC and Refrigeration

5 Box (MOQ)$40.00

Jiangsu Green Union Science Instrument Co., LtdMixed Cellulose Ester Mce Gridded or Plain White Sterile Membrane Filter

10 Pieces (MOQ)$40.50

Shenzhen Bestone Industrial Co. Ltd.4 in 1 pH Tester Professional Water Quality Meter for Semi-Solid Dough Bread Fruit Sauces Meat, Soil pH818t

1 sets (MOQ)$42.00

Zhejiang Kefei Instrument Import and Export Co., Ltd.Portable Laboratory pH Conductivity Meter Handheld Tester Instrument 0.01pH

50 Pieces (MOQ)$43.00

Guangzhou Chuzheng Technology Co., Ltd.Air Quality Monitor with WiFi, Carbon Dioxide Meter, Air Quality Analyzer and CO2 Sensor (NDIR)

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

2 Pieces (MOQ)$43.00

Shenzhen Langdeli Technology Co., Ltd.Dienmern Gas Monitoring Meter Analyzers Ndir Sensor CO2 Sensor Detector Formaldehyde Tvoc Monitor

5 Pieces (MOQ)$43.00

Atech Sensor Co., LtdWiFi Smart Garden Indoor Hydroponic Systems Home Mini Hydroponics Growing System

2 Pieces (MOQ)$45.00

Shenzhen Langdeli Technology Co., Ltd.High Accuracy Multifunctional Air Quality Detector Meter with LCD Display for Indoor Use Formaldehyde CO2 Tvoc Aqi Pm1.0 Pm2.5 Pm10 Monitor

5 pieces (MOQ)$45.00

REX (Shanghai) Technology Co., Ltd.pH-2-211 Wholesale Good Quality Spear-Tip Semi Solid Food Industry Online Combination pH Probe Electrode

2 Pieces (MOQ)$45.00

Shenzhen Langdeli Technology Co., Ltd.Professional 9 in 1 Gas Analyzer Portable Air Quality Monitor with Alarm CO2 Pm2.5 Pm1.0 Pm10 Hcho Tvoc Aqi Temperature Humidity

2 Pieces (MOQ)$45.00

Shenzhen Langdeli Technology Co., Ltd.9 in 1 Air Quality Detector Multi Gas Pm2.5/Pm1.0/Pm10/CO2/Tvoc Monitor Temperature and Humidity Detector Exhaust Gas Analyzer

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)$48.00

Guangzhou Chuzheng Technology Co., Ltd.Wireless Air Pm2.5 Sensor Air Quality Monitor Temperature Humidity Air Analyzer Test Indoor Air Ventilation Levels for Home Office

1 sets (MOQ)$48.00

Zhejiang Kefei Instrument Import and Export Co., Ltd.Digital pH Meter Tester Kit Pen Type Yinmik 2024

1 sets (MOQ)$48.00

Zhejiang Kefei Instrument Import and Export Co., Ltd.High Precision Digital pH and Electrical Conductivity Meter Combo

1 Piece (MOQ)$48.07

Xi 'an ERUN Environmental Protection Technology Group Co., LTDPen pH Meter Portable pH Meter for Water Quality Tester (Yrun-St3-De1)

1 Piece (MOQ)$49.00

Leeder Technology Holdings LimitedPopular High End Digital Sound Meter Level Measurement Instrument Datalogger Ld8506
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