Watchman Sonic Advanced Oil Level Monitor calor Suitable for the Calor Gas

Suitable for the Calor Gas 34kg & 47kg cylinder

- Typically used for a small pier

- 100mm x 100mm / 4" x 4"- 2

- Suitable for filling

Watchman Sonic Advanced Oil Level Monitor calor Suitable for the Calor GasWatchman Advanced Ultrasonic Oil Level Monitor The Kingspan Smart Monitoring Watchman Sonic Advanced is a revolutionary electronic measuring gauge that monitors how much oil there is left in your oil tank and sets off an alarm in your home in the event of a sudden drop in oil levels. This helps you to ensure that you never run out of oil. One model fits all Quick and easy to install Audible alarm when oil levels run out Low power consumption