Float Gauge – Oil Tank Contents Gauge

Simple, float operated gauges suitable for both oil and diesel/fuel tanks

These are available for 3ft, 4ft or 6ft deep tanks.  There is also an adjustable universal version available (Suitable for tanks up to 2M deep – the adjustment is made via a screw control on the side of the dial face cover).

Please note: some sizes come with a square body and others with a round body; the universal version measures in centimetres rather than showing the ‘Full-3/4-1/2-1/4-Empty’ markings of the fixed depth versions.

We can supply a ‘Combivent’ fitting that fits over a 2″ vent pipe and provides a 1-1/2″ female thread that allow the gauge to simply screw into the top of this (making fitting extremely easy).

Combi Vent

1-1/2″ BSP Male Threaded for tank attachment.


Watts Industries

Tank Depth

3ft Deep Tank, 4ft Deep Tank, 6ft Deep Tank, 0-2000mm Deep Tank (Adjustable)