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4-20mA Free Residual Chlorine Meter Sensor for Water Treatment
US$ 210-230
/ Piece
2 Pieces
(Min. Order)
Start Order
Hefei Siko Instruments Co., Ltd.
Video
3.2 Inch pH/ORP Controller pH Meter with Temperature Compensation
US$ 140-160
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Delfino Environmental Technology Co., Ltd.
Video
LED Screen Online pH Controller Meter 0-14.00pH for Food and Beverages
US$ 205-225
/ Set
1 Set
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Temperature Compensation Online pH Equipment pH Meter for Electroplating
US$ 125-150
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Delfino Environmental Technology Co., Ltd.
Advanced Non-Membrane RS485 Modbus Online Constant Voltage Residual Chlorine Meter Sensor
US$ 210-230
/ Piece
2 Pieces
(Min. Order)
Start Order
Hefei Siko Instruments Co., Ltd.
Boiler Water Dissolved Oxygen Electrode Sewage Treatment Micro Dissolved Oxygen Sensor
US$ 746-825
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
4~20mA Current Output Industrial Online Water Quanltiy Monitoring pH ORP Meter
US$ 175-200
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Water Quality Online Analysis pH Sensor Electrode Test Organic Solvents
US$ 110-120
/ Piece
2 Pieces
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Temperature Compensation Ec pH/ORP
Analyzer
/Controller/Meter for Wastewater Treatment
US$ 140-160
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Delfino Environmental Technology Co., Ltd.
Video
Differential Signal Water pH Tester pH Meter for Electroplating
US$ 189-219
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Delfino Environmental Technology Co., Ltd.
Video
High Precision pH Meter Water Quality Analysis Instrument High Precision pH Testing Machine Ec-T503 Electro-Chemical Instrument
US$ 576-640
/ Piece
1 Piece
(Min. Order)
Start Order
Wuxi Serve Real Technology Co., Ltd.
Video
Industrial Online Water Quality Analysis Conductivity Sensor Test Boiler Pure Water
US$ 99-109
/ Piece
2 Pieces
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Industrial Wastewater Treatment Turbidity Meter Ntu Online Monitor Turbidity Sensor Electrode
US$ 504-535
/ Set
1 Set
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Ntds937 Digital RS485 Turbidity Electrode Automatic Cleaning Single Beam Online Digital Turbidity Sensor
US$ 694-772
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Disinfection Water Ozone Sensor Dissolved Oxygen Content Monitoring Electrode
US$ 221-256
/ Piece
1 Piece
(Min. Order)
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Suzhou Holi Smart Technology Co., Ltd.
Video
Industrial Online Dissolved Oxygen Meter Do Controller for Aquarium Drink Water
US$ 140-172
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
General Water Quality Analysis Common Water Quality Industrial Online pH Sensor
US$ 28-42
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Phs-3c Benchtop Water Quality
Analyzer
Digital pH Temperature Meter
US$ 32-39
/ pieces
10 pieces
(Min. Order)
Start Order
Fuzhou Hedao Trade Co., Ltd.
Video
Online Water Quality Monitoring Free Residual Chlorine Meter with Constant Voltage
US$ 138-162
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Touch Screen Professional Level pH Meter Professional Level pH Testing Machine Ec-T502 Electro-Chemical Instrument
US$ 375-395
/ Piece
1 Piece
(Min. Order)
Start Order
Wuxi Serve Real Technology Co., Ltd.
Video
Online Water pH Probe Online pH Sensor for Water Treatment
US$ 45-65
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Delfino Environmental Technology Co., Ltd.
Video
Industrial Online pH/ORP Monitor Analysis Test Seawater Environment pH Meter
US$ 115-137
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Industrial Online Water Quality pH Probe Electrode Anlysis Strongt Acid, Strong Base pH Sensor
US$ 102-118
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Professional High Performance pH Meter High Performance pH Testing Machine Ec-L502 Electrical -Chemical Instrument
US$ 270-300
/ Piece
1 Piece
(Min. Order)
Start Order
Wuxi Serve Real Technology Co., Ltd.
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