Reverb Ultrasonic Tank Sensor

Ultrasonic sensor designed to hook into a Victron Tank 140. Take your tank monitoring system to the next level with the Reverb ultrasonic Sensor. Effortlessly manage your fresh, gray, and black water levels, and embark on your adventures with confidence. Take control of your tank space and enjoy a worry-free journey every time. The sensor has a range of 50mm to 500mm. It also includes 3M (~10ft) of wire. Installation requires access to the bottom of the tank. The sensor is then affixed to the bottom with a two part epoxy. Wire Labeling Wire Color Type Description Red  VCC ~12-36 Volts Black GND Ground Wire Yellow Out 0-5 Volts White (not used)