How it works
The Watchman Sonic Oil Tank Gauge consists of a battery operated ultrasonic transmitter installed on your oil tank, which wirelessly transmits a signal for up to 200 metres to the receiver plugged in to a standard 230 volt electrical socket in your home or office so you never run out of oil again!
- Quick and easy to install
- Suitable for all types of tank, steel or plastic
- Can transmit up to 200 metres
- Can measure the tank contents on tanks up to 3 metres inside height
- Optional audible setting with a buzzing tone, when tank contents run low.
- Compatible with most fuels including home heating oil (kerosene), diesel and red diesel.
- Will also fit a 38mm (1.5″) female socket found on most steel tanks (please check your tank first)
- Comes with complete instalation & set up instructions