pH Meter
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100 Pieces (MOQ)$1.76

CIXI ORIN ELECTRIC APPLIANCE CO., LTD.3in1 Plant Flowers Soil pH Meters /Moisture/Light Meter Soil Test Kit

1 Piece (MOQ)Negotiable

Strider Instrument & Application Co. (Shanghai), Ltd.Clean ORP Tester Oxidation-Reduction Potential Testing Meter

1 sets (MOQ)$506.27

Shanghai Haiker Environmental Protection Equipment Co., LtdNew Design pH510t Intelligent Color High Contrast LCD Touchscreen Portable Sale pH/ORP Meter

1 Piece (MOQ)$417.00

Santo (China) LimitedOnline Digital WiFi Smart Multi Parameterwater Quality Sensors with Temp. pH ORP Ec TDS Salinity Do Sensor for IoT Aquaculture

1 Piece (MOQ)$482.00

Guangzhou Xilubao Technology Co., Ltd.Hillbo Digital Chlorine Sensor for Pure Drinking Water Solutions

1 Piece (MOQ)$30.00

Zhengzhou Wollen Instrument Equipment Co., Ltd.Portable 5 in 1 TDS/Ec/pH/Salinity/Temperature Meter for Pool, Drinking Water, Aquarium

5 pieces (MOQ)$12.00

REX (Shanghai) Technology Co., Ltd.pH Combination Probe with Reference Glass pH Glass Bulb BNC Connector Used in Laboratory for pH Meter Customized Refill or Not

1 Set (MOQ)$420.00

Shenzhen Huicongyuan Environmental Protection Technology Co., Ltd.PH, ORP, Conductivity, Salinity, Temperature Portable Meter pH Solution

1 Piece (MOQ)$417.00

Santo (China) LimitedWater Quality Tester pH Chlorine Digital RS485 Do TDS Ec Probe Sensor

1 Piece (MOQ)$482.00

Guangzhou Xilubao Technology Co., Ltd.Hillbo Advanced RS485 Digital Residual Chlorine Sensor for Safe Drinking Water

1 Piece (MOQ)$275.00

Shanghai Yoke Instrument Co., Ltd.P9 Series pH/Ec/Do Meter with 3 Point Calibration, P913 pH Meter

50 Pieces (MOQ)$125.40

Kunshan Ast Optoelectronics Co., LtdDual Relay Outputs Instrument pH Meter for Pool and Wastewater Treatment pH Management with CE

500 Pieces (MOQ)$1.80

Yancheng Olap Water Purification Equipment Technology Co., Ltd.Accuracy Portable Digital pH Pen Meter for Water with Backlight LCD Display

1 Set (MOQ)$375.00

Shenzhen Huicongyuan Environmental Protection Technology Co., Ltd.PH Mete Controller, Industrial on-Line Monitor Detector pH Analyzer

1 Piece (MOQ)$791.80

Santo (China) LimitedWireless pH Sensor Digital Intelligent Industrial Enterprise Online Water Quality pH Meter

1 Piece (MOQ)$482.00

Guangzhou Xilubao Technology Co., Ltd.Hillbo Advanced RS485 Residual Chlorine Sensor for Safe Drinking Water

1 Piece (MOQ)$85.00

Suzhou Delfino Environmental Technology Co., Ltd.Industrial Online Control Water Treatment pH ORP Meter Controller

500 Pieces (MOQ)$1.80

Yancheng Olap Water Purification Equipment Technology Co., Ltd.Meter Aquaculture Swimming Pool Water Tester with LCD Screen

1 Piece (MOQ)Negotiable

Strider Instrument & Application Co. (Shanghai), Ltd.Clean pH500 Benchtop pH Mv Meter

1 Piece (MOQ)$480.00

Zhejiang Kefei Instrument Import and Export Co., Ltd.Digital Laboratory Soil pH Meter 0.01 High Precision Water Quality Monitor Tester

1 Piece (MOQ)$833.80

Santo (China) LimitedpH Sensor Industrial Swimming Pool Water Quality Monitoring

1 Piece (MOQ)$435.00

Guangzhou Xilubao Technology Co., Ltd.Hillbo Smart Dissolved Oxygen Sensor for Aquatic Environments

1 Piece (MOQ)$267.00

Jiangxi Aiyi High Tech Co., Ltd.Table 0.00 Us/Cm to 200 Ms/Cm Electrical Conductivity Tester in Water

1 Piece (MOQ)Negotiable

Strider Instrument & Application Co. (Shanghai), Ltd.0-14pH Online Automatic Water Sensors pH Sensor pH Electrode

1 Piece (MOQ)$479.00

Guangzhou Xilubao Technology Co., Ltd.Hillbo Online Optical Do Sensor for Accurate Water Testing

1 Piece (MOQ)$150.00

Suzhou Delfino Environmental Technology Co., Ltd.Automatic Dosing Control Online pH/ORP Meter for Pure Water

1 Piece (MOQ)$658.00

Jiangxi Aiyi High Tech Co., Ltd.Touch Screen GMP Most Accurate Best pH Meter for Lab Use

1 Piece (MOQ)Negotiable

Strider Instrument & Application Co. (Shanghai), Ltd.Factory Direct Sales pH Sensors pH Meters Electrodes for Laboratory Use

1 Piece (MOQ)$417.00

Santo (China) LimitedHigh Performance Digital pH Sensor

1 Piece (MOQ)$240.00

Guangzhou Xilubao Technology Co., Ltd.Hillbo High-Precision Dissolved Oxygen Sensor for Water Quality Monitoring
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