Designed without mechanical sending units which can clog or stick, this system relies instead on a solid-state monitor that measures changes in pressure at the bottom of the tank to give you the most accurate readings possible. No electronics come in contact with water or waste. Three monitors are offered one for water, one for waste and a combined monitor for water and waste.
Monitors require connection to one or more senders. Senders work for water or waste and are offered here in 24" lengths and in flanged (for bolt-down installation) or 1-1/2" NPT styles. Senders are factory calibrated. However, they may be shortened and recalibrated to match the specific needs of your tanks. Two-inch diameter monitors feature easy-to-read green LEDs that indicate 1/4, 1/2, 3/4 and full. Systems operate on 12V DC. One year limited warranty.