Gizmo Engineering introduces their new pH controller with built-in alarm.

A first-of-kind pH controller that tells you when pH is out of range. The company says it is perfect for waste treatment where upsets are time sensitive. It is not just an “output” that needs considerable wiring work to actually produce a useful alarm, they say but ready out- of-the-box.

The controller comes complete with status LED stack light, and separate control points for the high pH control pump, the low pH control pump, high alarm and low alarm.

Other features include:

  • Easy to set and operate.
  • Suitable for wash down duty.
  • Convenient front button silences the buzzer.
  • Buzzer snooze alarm sounds again in 30 minutes if pH not correct.
  • Hysteresis setting on each control point.
  • Convenient buttons to force pumps on. (useful for pump calibration, priming, drum emptying)
  • Rugged industrial pH probe included. 
  • 4-20mA output included.
  • RS485 output included.
  • Simple instructions by print, video, or phone - no need to slog through complicated module instructions.