WASHER SOLUTIONS WS4398 RTD Temperature Probe 3/16″ – 4398

The WASHER SOLUTIONS WS4398 is an RTD temperature probe with a 3/16" stem diameter. RTD (resistance temperature detector) probes are used in clinical washers and sterilization equipment to monitor and control chamber temperature during wash and thermal disinfection cycles. The 4398 connects to washer control electronics via a thermowell or direct insertion port and outputs resistance changes proportional to temperature, allowing the control system to verify that the chamber has reached and maintained the required setpoint.