Belva Waterproof Voltmeter (Voltage Meter) Kit - Single Knob Surface Mount

Awesome value

A must have when it comes to car audio. Keeps a tab on your voltage of your vehicles battery. So you don't have a died battery & won't be able to start your vehicle. Works as advertised. If I had one complaint it would be that back mounting ring isn't included!!!

By Chad on September 23, 2017 Verified purchase

Love think voltmeter

This fit exactly in the coin slot holder on the dash of my 2018 F-150

By Richard on November 2, 2020 Verified purchase

Just what I needed.

This is exactly what in needed. It work exactly the way it should.

Best voltage gauge for the money

This was an option to add on to my order I thought what could go wrong for 10 dollars well I was right best 10 dollars I could have spent my current volt gauge is analog and sometimes reads 16-18 volts this gauge was super easy to install the only thing I don't like is the fact that they didn't include a retainer to hold it in place other then that everything works as advertised

By Ethan on February 27, 2017 Verified purchase

Don’t buy

I didn’t even notice before I bought but the thing is junk it doesn’t even have three wires for a turn on wire so u can measure right at the source. Waste of money

Works well

Does not come with nut. Need to buy BAMTRG mounting ring or BAMTNT nut. Also, some might want to use the BAMSQM flange or single/double pod mounts.

4 stars because nut should be standard. Otherwise works great.

By Anonymous on September 2, 2018 Verified purchase

Useful and attractive.

I've run my battery down to where my car Willson not start so I wanted to monitor my voltage. Also I'm using an older car with a smaller alternator so I want to see if I'm driving the systems voltage down too much. I've swimwear my amps next to it so I can see how the cars voltage responds to turning on and off amps. Also it look cool next to the illuminated switches I installed. It looks like it has different mounting opinions so I had to order the lock ring separate. Then the ring was back ordered. Sonic picked up the express shipping so props to them but it be nice if it came with the nut. However it is small English to fit where I wanted and reads nicely bright but red. The voltage readings seem a little low. It I have not verified with a meter. As a gauge it is google to see that my voltage is stable or still within a determined range

By Charles on March 2, 2017 Verified purchase

good product

this is a good product, so i rate it 5 cuz it does its job, it just didn't work for my application.

By Bryan on April 25, 2020 Verified purchase

Just what I needed.

This is just what I needed to hold the volt meter in place

Belva 12V-18V Voltmeter - Voltage Meter Gauge (BAVTM)

If you choose this product make sure to order a lock ring for mounting as it does not come with one. Plain and simple voltmeter, nothing fancy but does whit it is supposed to do.

By Kristopher on April 30, 2020 Verified purchase