Dometic Gc100 Gas Checker Bottle Indicator Gloss Can be used on any

Can be used on any type of hull material - aluminum

For use on propellers

liquids etc

5mm   Fastenings: 10mm

Dometic Gc100 Gas Checker Bottle Indicator Gloss Can be used on anyIndicator for identifying the fill level of all standard propane and butane gas bottles. The probe is placed at various points on the surface of the bottle horizontally. If there is gas in the bottle at the point where the measurement is taken, then the GasChecker signal lamp lights up in green. At those points where there is no gas, it changes to red. Simple way to check the level of gas in your LPG bottle Clear green red indicator shows the gas