High Pressure 10 bar/142 PSIG Conductivity Sensor with 150°C/302°F Temperature Range and 7 bar/100 PSIG Rating for Water Quality Monitoring
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                                            Why measure Conductivity? It can be used as a fairly inexpensive and low maintenance indicator of water quality. Good quality water with little contaminants will have a low conductivity. There is far less maintenance than pH and minimal calibration. ......                                         
                                            Xi'an Kacise Optronics Co.,Ltd.
                                         
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6-in-1 Digital Water Quality Meter pH/EC/TDS/ORP/Salt/Temperature Drinking Water Tester
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                                            ...pH, EC, TDS, ORP, salinity, and temperature with one compact device—ideal for laboratories, aquaculture, hydroponics, pools, and drinking water systems. Featuring high-precision sensors, Bluetooth 5.2 connectivity for mobile control and data logging, and...                                         
                                            SHEN ZHEN YIERYI Technology Co., Ltd
                                         
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Chemical Industry 100℃ Analog PH Sensor For Water Quality Monitoring
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                                            Chemical Industry 100℃ Analog pH Electrode pH Sensor >>Technical Parameter pH Range: 0-14pH pH Zero Point: 7.00±0.25 Temperature Range: -20-130℃ Pressure Resistance: -0.1–0.6MPa Temperature Sensor: OEM Housing Material: Glass Membrane Resistance: <800MΩ ......                                         
                                            Nanjing Juge Environmental Technology Co., Ltd.
                                         
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