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Water Quality Sensors – HFY Technology
HFY-WQ600 Multi-Parameter Water Quality Sonde
Digital multi-parameter probe measuring pH, ORP, dissolved oxygen, conductivity, turbidity and temperature in one body — Modbus RTU, for rivers, lakes and…
HFY-PH10 Digital pH / ORP Sensor
Industrial digital pH and ORP sensor with built-in transmitter, RS485 Modbus output and flat self-cleaning electrode for dirty water.
HFY-DO20 Optical Dissolved Oxygen Sensor
Fluorescence-based dissolved oxygen sensor — no membranes or electrolyte, one calibration per year — the aquaculture favorite.
HFY-TB30 Turbidity Sensor
ISO 7027 compliant 880 nm turbidity sensor with automatic wiper — months between cleanings in river and effluent monitoring.