The Dewalt 5140246-59 Pressure Washer Sensor helps monitor operating conditions within compatible pressure washer systems for proper equipment function. Designed as a replacement sensor, it detects the required operating condition and sends information to the connected control system as the pressure washer runs. A properly functioning sensor can support consistent operation and help t... https://www.wholetoolbox.com/dewalt-5140246-59-pressure-washer-sensor/5140246-59.html