Monitors & Alarms

Review by Ertol

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

Review by Debra

Speedy delivery to rural address even under covid conditions. Tidy unit, cl...

Review by John

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

Review by Mike

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

Review by Dean

Monitors our Black, Grey & fresh water well.

Review by Roger

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

Review by Nick

Not sure how much gas is in the bottle? Shaken it to check for liquid? Try ...

Review by Richie

This level checker works really well. Simple and easy. I would recommend th...

Review by Brett

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

Review by Steve

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