---
product_id: 37477142
title: "Combination 12V Blue Round LED Digital Volt Amp Meter Ammeter Current Voltmeter Solar Marine Socket Mount # AVMB-/2sw"
brand: "12vtechnology"
price: "₩4205"
currency: KRW
in_stock: false
reviews_count: 5
url: https://www.desertcart.kr/products/37477142-combination-12v-blue-round-led-digital-volt-amp-meter-ammeter
store_origin: KR
region: South Korea
---

# Waterproof Universal Mount 12V Power Combination 12V Blue Round LED Digital Volt Amp Meter Ammeter Current Voltmeter Solar Marine Socket Mount # AVMB-/2sw

**Brand:** 12vtechnology
**Price:** ₩4205
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Power Up Your Experience!

## Quick Answers

- **What is this?** Combination 12V Blue Round LED Digital Volt Amp Meter Ammeter Current Voltmeter Solar Marine Socket Mount # AVMB-/2sw by 12vtechnology
- **How much does it cost?** ₩4205 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/37477142-combination-12v-blue-round-led-digital-volt-amp-meter-ammeter)

## Best For

- 12vtechnology enthusiasts

## Why This Product

- Trusted 12vtechnology brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Design:** Waterproof front ensures longevity in any environment.
- • **Sleek Aesthetic:** The blue display adds a modern touch to your setup.
- • **Instant Readings:** Get real-time voltage and amperage at a glance.
- • **Versatile Installation:** Easily mounts in panels or dashboards of any thickness.
- • **Customer-Centric Support:** Enjoy USA-based customer support and fast shipping.

## Overview

The Combination 12V Blue Round LED Digital Volt Amp Meter is a high-performance device designed for accurate and instant readings of voltage and amperage. With a waterproof front and versatile mounting options, it’s perfect for marine and solar applications. Plus, enjoy reliable USA customer support and shipping.

## Description

Waterproof combination voltmeter and ammeter ( Amp) with sealing washers. Measures system voltage and current in amps. Ideal for solar panel monitoring. #AVMB/2sq/3fmcbn/2sw Mounts in panels or dashboards of any thickness. Kit includes combination meter, optional mounting plate and screws, two sealing washers and three female spade connectors. Meter: Rated for 4-30 volts DC Current is 0 - 10 Amps maximum. Use with 10 amp fused circuit. Red LED display ( blue available upon request) The front is waterproof IP rated 65. Body is UV resistant. Mounts in a 1-1/8' hole in panels of 1-1/2" thickness with the backing nut and in panel of unlimited thickness with the mounting plate. Sealing washers assure a waterproof seal to the panel.

## Features

- Blue Display.
- Read instantaious Volts and Amps.
- Waterproof Front
- Mounts in panels / dashboars of unlimited thickness.
- USA customer support and shipping.

## Product Details

- **Brand:** 12vtechnology
- **Material:** Plastic
- **Manufacturer:** 12vtechnology LCC

## Images

![Combination 12V Blue Round LED Digital Volt Amp Meter Ammeter Current Voltmeter Solar Marine Socket Mount # AVMB-/2sw - Image 1](https://m.media-amazon.com/images/I/51PtyJ-KK2L.jpg)
![Combination 12V Blue Round LED Digital Volt Amp Meter Ammeter Current Voltmeter Solar Marine Socket Mount # AVMB-/2sw - Image 2](https://m.media-amazon.com/images/I/61nRGazO3wL.jpg)
![Combination 12V Blue Round LED Digital Volt Amp Meter Ammeter Current Voltmeter Solar Marine Socket Mount # AVMB-/2sw - Image 3](https://m.media-amazon.com/images/I/61K0xk5mEcL.jpg)
![Combination 12V Blue Round LED Digital Volt Amp Meter Ammeter Current Voltmeter Solar Marine Socket Mount # AVMB-/2sw - Image 4](https://m.media-amazon.com/images/I/41K8WmsSFsL.jpg)
![Combination 12V Blue Round LED Digital Volt Amp Meter Ammeter Current Voltmeter Solar Marine Socket Mount # AVMB-/2sw - Image 5](https://m.media-amazon.com/images/I/6112N4VM7wL.jpg)

## Questions & Answers

**Q: Does this come with instructions big enough to read? Hookup grapic in description leaves a bit to be desired...**
A: Yes and we took your suggestion and made the diagram in the listing larger. But if you are not understanding that diagram, the best thing is to, ask specific questions about your application through contact the seller.

**Q: Will this work on car audio running 5000 watts rms and pulls around 150-250 amps**
A: I am not 100% sure but I do not think it will. This thing is only rated for 10 amps maximum and says to run it through a 10 amp fuse. I have an electric bike (motorcycle) that runs on 100 amps but the 100 amps is what it is rated not what runs through it all the time. This gauge works on my setup but I have not maxed out the current (amps) yet. You could always get it and run it on a 10 amp fuse then crank up your system. If it keeps blowing the fuse you haven't hurt it and could send it back. It is a nice high quality gauge. I hope this helps.

**Q: One more question:  How much current does this draw, I'm worried about it draining the battery when the solar panel isn't putting out.  Thanks!**
A: If it is being powered by your solar panel it is not drawing anything from the battery. It draws 10 ma. to operate.

**Q: Can i purchase the mounting bracket and for how much?**
A: We do not sell them separately on Amazon. If you want to use the compression plate  and you are only concerned about the front being waterproof, then yes you can mount this from the front and the front is waterproof.

## Customer Reviews

### ⭐⭐⭐⭐⭐ as described
*by A***S on September 26, 2019*

as described .. smaller and cheaply made but still works

### ⭐⭐ Very small size.
*by G***N on May 8, 2017*

I was disappointed in the size. The display was about the size of a 50 cent piece. It was my fault for not reading the dimensions.

### ⭐⭐⭐⭐⭐ Five Stars
*by J***R on June 5, 2016*

Good quality gage, easy to read, easy to install and a good price.

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**Shop now:** [https://www.desertcart.kr/products/37477142-combination-12v-blue-round-led-digital-volt-amp-meter-ammeter](https://www.desertcart.kr/products/37477142-combination-12v-blue-round-led-digital-volt-amp-meter-ammeter)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-21*