The SN-300B-PH-N01-201 is an industrial pH and ORP controller designed for precise and stable chemical measurements in industrial environments. Built to handle real-time monitoring, it features high-accuracy pH and temperature detection, a user-friendly interface, and strong adaptability across various applications. With integrated data logging, automatic temperature compensation, and RS485 communication, this industrial pH and ORP controller device ensures efficient and remote control. Its flushing relay function allows timed cleaning of electrodes to maintain accuracy, especially in demanding industries like power plants, chemical processing, metallurgy, environmental protection, water treatment, and pharmaceuticals.

The high-brightness LCD screen supports multi-parameter display, making data easy to read even from a distance. Reliable, durable, and feature-rich, the SN-300B series provides both pH and ORP monitoring in one compact controller.

Features:

1. High-precision pH and ORP measurement with a wide detection range.
2. Real-time time display using built-in clock chip.
3. Built-in memory stores up to 72 data points over 3 days.
4. Automatic temperature compensation for improved accuracy.
5. The RS485 interface supports MODBUS RTU for remote monitoring.
6. Flushing relay enables timed cleaning of pH electrodes.
7. Anti-interference design with opto-isolated 4–20mA output.
8. Multi-parameter high-bright LCD display for clear readings.

Package Includes:

1 x SN-300WQC-DC-PH/ORP-N01-201T, Industrial PH

1 x ORP Controller

1 x Industrial Cable

1 x Braided Sleeve

3 x Ziptie

3 x pH Buffer Powder