Highly visible backlit LCD display.

Flexible and simple calibration, including multi-point conductivity calibration for acids and bases.

Three control relays are used for the ascent or descent process.

Two 4-20 mA outputs with range scaling.

PID control.

Provides common mounting hardware for surface, panel and piping installation. Compatible with AquaMetrix Model P/R60 differential pH/ORP sensors, 500 series combined pH/ORP sensors, AS/AM series conductivity cells, and most pulse flow sensors.