* Disclaimer: OveReview is reader-supported. We earn commissions from qualifying purchases
Waterproof Voltmeter, Mini Digital Display Voltage Meter DC 12V-24V Green LED Tester for Car Motorcycle Auto Truck Campervan Waterproof Voltmeter, Mini Digital Display Voltage Meter DC 12V-24V Green LED Tester for Car Motorcycle Auto Truck Campervan Waterproof Voltmeter, Mini Digital Display Voltage Meter DC 12V-24V Green LED Tester for Car Motorcycle Auto Truck Campervan Waterproof Voltmeter, Mini Digital Display Voltage Meter DC 12V-24V Green LED Tester for Car Motorcycle Auto Truck Campervan Waterproof Voltmeter, Mini Digital Display Voltage Meter DC 12V-24V Green LED Tester for Car Motorcycle Auto Truck Campervan Waterproof Voltmeter, Mini Digital Display Voltage Meter DC 12V-24V Green LED Tester for Car Motorcycle Auto Truck Campervan

Waterproof Voltmeter, Mini Digital Display Voltage Meter DC 12V-24V Green LED Tester for Car Motorcycle Auto Truck Campervan

Waterproof Voltmeter, Mini Digital Display Voltage Meter DC 12V-24V Green LED Tester for Car Motorcycle Auto Truck Campervan Waterproof Voltmeter, Mini Digital Display Voltage Meter DC 12V-24V Green LED Tester for Car Motorcycle Auto Truck Campervan Waterproof Voltmeter, Mini Digital Display Voltage Meter DC 12V-24V Green LED Tester for Car Motorcycle Auto Truck Campervan Waterproof Voltmeter, Mini Digital Display Voltage Meter DC 12V-24V Green LED Tester for Car Motorcycle Auto Truck Campervan Waterproof Voltmeter, Mini Digital Display Voltage Meter DC 12V-24V Green LED Tester for Car Motorcycle Auto Truck Campervan Waterproof Voltmeter, Mini Digital Display Voltage Meter DC 12V-24V Green LED Tester for Car Motorcycle Auto Truck Campervan
$ 9.49

Score By Feature

Based on 143 ratings
Accuracy
9.13
Easy to read
8.78
Easy to install
8.68
Value for money
6.86

OveReview Final Score

How Our Score Is Calculated

Product Description

This mini voltmeter can monitor your vehicle's battery. It contains a reverse connection protection function so that there will not be any burnt connections.
Made from fire retardant materials that are not only waterproof but also CE certified, easy to install and easy to use.
This system uses a twist-and-lock mechanism.
The holes at front and back are 1-1/8" and 0.04", respectively. The meter is held in place by a nylon retaining nut that is 25" thick.

Questions & Answers

The Pos+ and the Neg- are on what side of the sign ?

There should be a clear label on it. b) THE GOLD

Selected User Reviews For Waterproof Voltmeter, Mini Digital Display Voltage Meter DC 12V-24V Green LED Tester for Car Motorcycle Auto Truck Campervan

This Green, DC Voltmeter came with my 2004 Nissan, and it appears to be in good working condition
5/5

In Sentra 1, we set out our principles I use 8S Car to monitor the voltage of my batteries. When I play music without running my car, my car audio system overcharges the battery quickly, causing the vehicle to die quickly. A DC voltmeter like this works very well. Display is sufficiently bright enough to read in direct sunlight, as well as in low light conditions While driving at night it should not be too bright to cause a green glow to distract you. My hole saw is a hole saw & so on Basically, I ripped a hole in my dash and put a bolt through it You will need a heavy duty toggle switch and a heavy duty surge protector The switch was connected to the key's power port so even if the switch were on, the key would be necessary to send power to it. In my opinion, this is totally worth the money and I recommend it to every single person Anyone would be able to recommend this product.

Nyla Morris
Nyla Morris
| Jul 17, 2020
In current draw, number 007 A) is used
5/5

Some other voltmeters I have acquired have had a maximum current of M) of the A constant draw of 30 ma would not cause a no-start condition for about two weeks. The current draw would take about eight weeks to receive a no-start condition if it was of 7 ma. The bright light makes it easy to see. The battery is not in any danger of discharging while it sits in the garage for a few weeks since it only draws 7 ma of power.

Amaya Merrill
Amaya Merrill
| Oct 05, 2020
Using the battery as your power source is the best option
4/5

This is a great size.

Aleena Fields
Aleena Fields
| Jul 26, 2020
It is ok to bend tabs, but you should be careful
5/5

A crack formed at the base of the first meter due to the stiffness and hardness of the metal. The round shape makes it much more simple to drill a hole for these than it would be for a square meter.

Izaiah Gilbert
Izaiah Gilbert
| Feb 12, 2021
Worked like a charm
5/5

It's a nice little meter, easy to read, easy to install, easy to understand, and good value for the price.

Benjamin Wu
Benjamin Wu
| Aug 28, 2020
The installation process is simple
5/5

The text is easy to read. This monitor was used to check the voltage of my boat batteries.

Jeffery Anthony
Jeffery Anthony
| Feb 27, 2021
The readout is not visible during daylight hours
3/5

On a motorcycle, even in the shade, the figures are not visible. This might be OK inside an automobile, but outside you can't see the figures.

Ada Roy
Ada Roy
| Jul 18, 2020
This looks sharp, is repeatable, and is clean
5/5

The only complaint I have is the font used on the front, except for that, this thing is great. This is a repeatable procedure.

Kallie Sheppard
Kallie Sheppard
| Sep 06, 2020

Related Products For Waterproof Voltmeter, Mini Digital Display Voltage Meter DC 12V-24V Green LED Tester for Car Motorcycle Auto Truck Campervan