Firstrate FST100-PH104A Modbus PH Meter – Precision Water Quality Monitoring
High-precision RS485 PH sensor with Modbus protocol for seamless industrial integration. Features a durable glass electrode and advanced temperature compensation for ±0.1pH accuracy. Robust ABS housing with IP65 waterproof rating, ideal for harsh environments like wastewater treatment, aquaculture, and chemical processing. Plug-and-play RS485 output for real-time data logging and remote monitoring. Compatible with PLCs, SCADA systems, and IoT platforms. Low-maintenance design with replaceable probes and automatic calibration reminders. Bulk orders available at unbeatable wholesale pricing—global shipping, no minimums.