ph electrode meter - MadeInChina.com

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$168.00 1 Piece(MOQ)

Rika Rk500-12 Aquaculture 4 20mA RS485 Output Online Water Quality pH Sensor

Hunan Rika Electronic Tech Co., Ltd.

$210.00 1 Piece(MOQ)

water quality testing ph meter probe 4-20mA Soil PH Probe Sensor CS1700/1701C

Shanghai Chunye Instrument Technology Co., Ltd.

$599.00 1 Piece(MOQ)

Digital Dissolved Oxygen Electrode Dissolve Oxygen Sensor for Aquaculture Fish Pond Do Test (BH-485-DO)

Shanghai Boqu Instrument Co., Ltd.

$356.00 1 Piece(MOQ)

Rika Rk500-04 Hot Selling Ppm Analog Output Optical Dissolved Oxygen Do Sensor for Aquaculture

Hunan Rika Electronic Tech Co., Ltd.

$70.00 1 Piece(MOQ)

CS1700 Double junction long lifetime pH Sensor for common water quality use

Shanghai Chunye Instrument Technology Co., Ltd.

$259.00 1 Piece(MOQ)

Boqu Professional Digital Online pH Probe pH Sensor with RS485 Output for Hydroponic, Swimming Pool, Waste Water (Bh-485-pH)

Shanghai Boqu Instrument Co., Ltd.

$400.00 1 Piece(MOQ)

Color LCD Display Online pH/ORP Transmitter 4~20mA Current Output

Shanghai Chunye Instrument Technology Co., Ltd.

$1199.00 1 Piece(MOQ)

Good Price Zdyg-2088-01qx Digital 0-4000 Ntu Water Turbidity Tss Sensor with Auto Cleaning Device for River, Reservoir Measuring

Shanghai Boqu Instrument Co., Ltd.

$300.00 1 Piece(MOQ)

Portable Handheld pH/ORP/Lon/Temp Meter Simple Operation High Precision

Shanghai Chunye Instrument Technology Co., Ltd.

$200.00 1 Piece(MOQ)

Nengshi High Quality Online Industrial pH Meter Transmitter 4-20mA 0-14pH pH/ORP Meter

Nengshi Analytical Sensor Co., Ltd.

$299.00 1 Piece(MOQ)

Online Digital Ec Conductivity Probe for Aquaculture Fish Farming Iot Solution

Shanghai Boqu Instrument Co., Ltd.

$79.00 1 Piece(MOQ)

Industrial Composite Wastewater pH Electrode for Water Treatment (pH8012)

Shanghai Boqu Instrument Co., Ltd.

$1300.00 1 Piece(MOQ)

Laboratory Portable Chemical Oxygen Demand Meter COD Tester

Shanghai Chunye Instrument Technology Co., Ltd.

$199.00 1 Piece(MOQ)

High Quality Online 0-14pH pH Sensor for Fermentation (pH5806/K8S)

Shanghai Boqu Instrument Co., Ltd.

$27.30 1 Piece(MOQ)

COM-80 Combo Type Conductivity Ec TDS Tester Meter Hm Digital

Shanghai Total Industrial Co., Ltd.

$390.00 1 Piece(MOQ)

High Quality Online Industrial Digital Do Sensor (ASY3851D)

Nengshi Analytical Sensor Co., Ltd.

$12.00 1 Piece(MOQ)

High Sensitivity, Fast Response pH Meter pH Controller (pH-1)

Shanghai Boqu Instrument Co., Ltd.

$300.00 1 Piece(MOQ)

CE Certified Handheld Dissolved Ozone Meter For Disinfectant Water Quality

Shanghai Chunye Instrument Technology Co., Ltd.

$16.00 1 Piece(MOQ)

High Quality Online 0-14 pH Sensor for Swimming Pool Use Water Quality Monitor

Nengshi Analytical Sensor Co., Ltd.

$635.00 1 Piece(MOQ)

Rika Rk500-16 Industrial Online Nitrate Nitrogen Sensor No3-N Chloride Ion Compensation

Hunan Rika Electronic Tech Co., Ltd.

$378.00 1 Piece(MOQ)

Digital Conductivity pH Ec Dissolved Oxygen Turbidity Chlorine Water Electrode Sensor Probe

Shanghai GL Environmental Technology Co., Ltd.

$141.70 1 Piece(MOQ)

PS-202 Industry Online Dual Display TDS Meter Controller Hm Digital

Shanghai Total Industrial Co., Ltd.

$130.00 1 Piece(MOQ)

OEM Manual Online Industrial Plastic pH Sensor Electrode Probe for pH Meter

Nengshi Analytical Sensor Co., Ltd.

$220.00 1 Piece(MOQ)

Smart Digital Meter RS485 Output -- for pH, ORP, Conductivity, Ec/TDS, Do Sensor

Nengshi Analytical Sensor Co., Ltd.

$1300.00 1 Piece(MOQ)

Portable Multiparameters Cod Chemical Oxygen Demand Water Analysis Meter

Shanghai Chunye Instrument Technology Co., Ltd.

$46.00 20 Pieces(MOQ)

Water Treatment in-Line Conductivity Resisitivity Meter Controller Monitor (MT-ER-300)

Martin (Shanghai) Water Technologies Co., Ltd.

Negotiable 1 Piece(MOQ)

Industrial Inductive Conductivity Sensor TDS Conductivity Sensor

Shanghai Boqu Instrument Co., Ltd.

$569.00 1 Piece(MOQ)

Iot Solution on-Line Amperometric Chlorine Measurements Free Residual Chlorine

Shanghai Boqu Instrument Co., Ltd.

$300.00 1 Piece(MOQ)

Shanghai Chunye Instrument Technology Co., Ltd.

$300.00 1 Piece(MOQ)

Industrial Online Water Graphite Quadrupole Conductivity TDS Salinity Sensor Electrode

Shanghai Chunye Instrument Technology Co., Ltd.

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