Test Instruments

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High Quality 2000us/cm Water Online Conductivity Sensor for Agriculture1

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Best Price Online Digital ORP PH Analyzer pH ORP Meter with Historical Data1

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Automatic Dosing Control RS485 Online pH Transmitter for Industrial Water Treatment1

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3 Calibration Points 4 20mA PH ORP Controller for Online Water Monitoring1

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IP66 Relay Automatic Dosing Control Online RS485 pH Meter1

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High Quality Seawater 12V DC Modbus Online Salinity Sensor1

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New Arrival RS485 Inline Salinity Sensor Probe for Water Salinity Monitoring1

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Long Service Life 2000us/cm Conductivity Probe Sensor for Sewage1

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High Quality Aquaculture Digital Online Salinity Probe Sensor for Surface Water1

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100~240V RS485 Online pH/ORP Meter Controller for Dosing Control1

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Manufacture Lachoi Brand Sugar Honey Refractometers Digital Display Auto Portable Refractometer1

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NTC10K 2000us/cm 2-electrode Inline Conductivity Sensor for Sewage Water1