Water Witch, Model 23-12 High Water Sensor

The Water Witch, Model 23-12 High Water Sensor is the perfect device for your high water level detection needs. The switch powers up in an off state (no calibration on power up) and meets or exceeds both the Canadian & U.S. Coast Guard standards. Currently in use by the U.S. Coast Guard, this switch is designed to precisely monitor water levels. The 23-12 Water Switch will only activate after detecting water for 3 continuous seconds. Once water has left the sensor, it will instantly turn off.
 

• Benefits Include:
• Waterproof – Impermeable to all bilge substances
• No moving parts
• Will not pump pure gas, diesel or oil
• Easy to install
• 7 year unbeatable limited warranty

Note — The mucus produced by fish and other marine organisms can defeat these sensors. It therefore recommended that the Model 23-12 be used on vessels used for fishing where fish residue can collect in the bilge.