Maximum Water Temperature Sensor

The Maximum water temperature sensor for the Criterion and Mini-Max is intended for boats, pools, hot tubs, or any other application requiring water temperature to be measured.

The sensor element is a precision thermistor, a solid state device which changes its resistance, inversely proportional with temperature from 150,000 Ohms at low end to 1,500 Ohms at high end. Interchangeability of thermistors is ± 0.2°C; time constant 10 sec. Housing is solid bronze rod, bored to accept a thermistor in its very end and potted wiring.