Customise the kit to suit your water tank requirements.
You now have the ability to customise the kid to suit your requirements with the double water tank gauge. Which are to be matched with 2.5m, 5m or 7.5m lead sender probes.
With one push of the test button you are able to monitor the water levels of 2 tanks
There is no need to wire in a 12 volt supply as the top indicator gauge comes complete with its own batter, which is easily replaced when the need arises.