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Product Description

IDEAL BATTERY VOLTAGE METER WHY DO WE NEED A VOLTMETER
With a precise 3-digit LED voltmeter, you could better monitor the starting battery voltage or charging rate when driving your car. So it can avoid the voltage if is too high or too low to affect the normal operation of your car, thereby helping to extend the service life of the car battery.


Product Size
This compact volt meter 12 volt can be installed on a 1.1″ (29mm) diameter mounting hole, it is sturdy & durable and takes up no space.

3-digit LED Display
With the LED digital voltmeter, you can better monitor of the car’s battery voltage status, helping to extend battery life.

Waterproof Surface
The digital voltmeter gauge is waterproof design, and the waterproof surface can effectively isolate the inside of the voltmeter from the outside.

Complete Kit
A pack of battery voltage meter 12V includes one LED voltmeter, two wires, two mounting screws, one matching panel with a nylon nut.
Instructions 
Applications 
The battery voltage meter waterproof, is suitable for 12V 24V cars, automotive, motorcycles, RVs, SUV, off-road, ATV, boats, marine, ships, trucks, tractor, etc. This round voltmeter has a nice clean appearance, as a car replacement voltmeter, it would be a good choice.
Package Dimensions : 6.57 x 4.29 x 1.06 inches; 1.76 ounces
Date First Available : August 8, 2023
Manufacturer : DAIERTEK
ASIN : B0CF22LR2X
Country of Origin : China
【Meet Different Needs】 The 12V round voltmeter comes with a panel and a nylon nut, which can be mounted separately on the 29mm diameter mounting hole or fixed on the matching panel, so that it could meet your different mounting needs.
【Blue LED Display】 This 12V battery meter with blue LED light, can be widely used under DC 12V 24V. With the digital voltage meter, you can easily monitor the voltage status of your car battery in real times, especially in dark environments.
【Waterproof & Useful】 The marine voltmeter gauge is waterproof design, so this LED voltmeter is safe to use even in moist environments. And also the mini voltmeter is fit for 12V 24V cars, automotive, motorcycles, RVs, SUV, Off-road, ATV, boats, marine, ships, trucks, tractor, etc.
【Measuring Range】 The rating of this battery voltage monitor is DC 8-48V, and its accuracy is 0.1V. With the precise 3-digit LED digital voltmeter, you can better monitor of the car’s battery voltage status, helping to extend battery life.
【Easy installation】 This 12 volt battery monitor comes with a set of wires, two mounting screws, a matching panel and a nylon nut, making it easy to install and use.
Customers say
Customers like the quality, ease of installation, value, accuracy and readability of the electric circuit testing device. For example, they mention it works well, is easy to wire and is a budget friendly way to diagnose electrical issues. That said some are disappointed with durability and disagree on readability.
AI-generated from the text of customer reviews
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