XKC-Y25-NPN liquid level switch 2m

Description

Ships within 3 weeks

Liquid level switch. Stick to a glass surface and it will indicate if a liquid is present behind the glass. This is a special customized version with a 2meter cable instead of a short 30cm one.

Here you can see me monitoring the level of reverse osmosis water in my automatic top off (ATO) container for my reef tank: