Monitors & Alarms

Review by Dean

Monitors our Black, Grey & fresh water well.

Review by Steve

My parents put us onto this device, after heading to the garage and looking...

Review by Mike

This product came with excellent service and this is what you want when you...

Review by John

Great product works well. fast delivery. Thanks.

Review by Tones

Super easy to use. By pressing the black round button gently against the bo...

Review by Roger

Does just as stated, allowing you to know gas level quickly & easily.

Review by Ertol

Item as described and works well, and does exactly what it is supposed to d...

Review by Brett

This is a good investment for anyone using gas bottles in the outdoors - it...

Review by Kate

Great item easy and quick to use, just press on side of gas bottle get a gr...

Review by John

Just what we needed. Have tried several tank gauges with out success.As we ...