Precision 3-in-1 RS485 MODBUS Water Quality Sensor
Ultra-accurate digital probe combining temperature, pH, and EC (electrical conductivity) detection in one compact electrode. Features industrial-grade epoxy resin body with titanium alloy contacts for corrosion resistance in harsh environments. Seamless MODBUS-RS485 integration enables real-time monitoring for aquaculture, hydroponics, wastewater treatment, and smart agriculture. Calibration-free design with ±0.1pH/±1% EC accuracy. Global wholesale exclusive – bulk pricing for commercial growers and OEM suppliers. Ships with waterproof aviation connectors and pre-installed abrasion-resistant PTFE membranes.