Watchman Sonic – Remote Level Gauge

Watchman Sonic Oil tank level indicator.  This gauge uses a wireless receiver and transmitter paired together.  This allows for the receiver to be plugged into a standard 230v socket in your house or office and the tank mounted transmitter to send the signal via an FM radio-frequency.

Uses a transmitter on top of the tank and ultrasonic level measurement techniques to measure, continually, the level of oil in a tank.

Features:

• No wiring is required.
• Easy installation – one 32mm hole in the tank (uses same size hole as the older Watchman)
• Plugs into any 13amp socket.
• Up to 200 metres line of sight range.
• Measures tanks up to 3m deep.
• Simple tank set-up, just measure the tank height and set the dip-switches from the user manual chart.
• When the level of oil gets below 10% the fuel dispensing pump symbol appears, indicating to the householder that it is time to order oil.
• When the level of oil gets below 5% then an led starts to flash indicating to the householder that it is critical that they order oil.
• An audible low-level alarm can be set.
• Fuel level visible from indoor comfort, convenience and security.
• Complete with instructions on how to install.