Watchmansonic :: wireless remote oil tank level gauge & alarm

Watchmansonic oil watchman for single skin domestic heating oil storage tanks. Wireless tank level gauge (radio frequency) (includes probe, transmitter & plug in reciever) The Watchmansonic uses a Battery powered transmitter on top of the oil tank and ultrasonic level measurement techniques to measure, continually, the level of oil in a tank. This information is accessed via the receiver which is plugged into an electric wall socket within the home. When the level of oil in the tank is below 10 per cent, the fuel dispensing pump symbol appears, indicating to the householder that it is time to order more oil. WatchmanSonic No wiring required Easy installation - one 32mm hole in tank Plugs into any 13amp socket Up to 200 metres line of sight range When level of oil gets below 10% the fuel dispensing pump symbol appears, indicating to the householder that it is time to order oil When level of oil gets below 5% then a led starts to flash indicating to the householder that it is critical that they order oil Fuel level visible from indoor comfort, convenience and security Comes with instructions how to install Warranty 1 year

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