MGI SpeedWare voltmeter-ammeter display blue shows real-time readings for vehicle monitoring.
MGI SpeedWare real-time voltage readout supports proactive electrical checks on 12V systems.
MGI SpeedWare current readout helps monitor up to 10A for accessories and loads.
MGI SpeedWare 12V-24V compatibility supports diverse vehicles from cars to boats.
MGI SpeedWare dashboard install image guides quick mounting in a 1-1/8 inch hole.
MGI SpeedWare compact gauge saves dash space while delivering clear metrics.
MGI SpeedWare blue LED gauge for boats, cars, and RVs improves situational awareness.
MGI SpeedWare voltmeter-ammeter display blue shows real-time readings for vehicle monitoring.
MGI SpeedWare real-time voltage readout supports proactive electrical checks on 12V systems.
MGI SpeedWare current readout helps monitor up to 10A for accessories and loads.
MGI SpeedWare 12V-24V compatibility supports diverse vehicles from cars to boats.
MGI SpeedWare dashboard install image guides quick mounting in a 1-1/8 inch hole.
MGI SpeedWare compact gauge saves dash space while delivering clear metrics.
MGI SpeedWare blue LED gauge for boats, cars, and RVs improves situational awareness.

MGI SpeedWare 2-in-1 Digital Voltmeter Ammeter – 12V DC LED Display (Blue) for Car, Boat, RV, Marine

Overview Introducing the MGI SpeedWare 2-in-1 Digital Voltmeter Ammeter, a compact gauge that combines voltage and current...
Vendor: MGI SpeedWare
Availability: In stock
£34.45
£34.45
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Subtotal: £34.45
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MGI SpeedWare voltmeter-ammeter display blue shows real-time readings for vehicle monitoring.

MGI SpeedWare 2-in-1 Digital Voltmeter Ammeter – 12V DC LED Display (Blue) for Car, Boat, RV, Marine

£34.45
MGI SpeedWare voltmeter-ammeter display blue shows real-time readings for vehicle monitoring.
MGI SpeedWare real-time voltage readout supports proactive electrical checks on 12V systems.
MGI SpeedWare current readout helps monitor up to 10A for accessories and loads.
MGI SpeedWare 12V-24V compatibility supports diverse vehicles from cars to boats.
MGI SpeedWare dashboard install image guides quick mounting in a 1-1/8 inch hole.
MGI SpeedWare compact gauge saves dash space while delivering clear metrics.
MGI SpeedWare blue LED gauge for boats, cars, and RVs improves situational awareness.

MGI SpeedWare 2-in-1 Digital Voltmeter Ammeter – 12V DC LED Display (Blue) for Car, Boat, RV, Marine

£34.45
Description
Description
x

Overview

Introducing the MGI SpeedWare 2-in-1 Digital Voltmeter Ammeter, a compact gauge that combines voltage and current monitoring in one blue-lit display. It provides real-time DC voltage and amperage readings, helping you stay informed about your electrical load in a clear, unobtrusive way. Designed for 12V and 24V systems, this gauge brings concise data to your dash, boat console, or vehicle cockpit without adding clutter.

What it measures and how it fits your setup

The device shows voltage and current up to 10A, giving you a quick snapshot of power availability for accessories and devices. Note that it does not measure battery charging current, which keeps expectations aligned with the gauge’s intended scope. With universal 12V/24V compatibility, it suits a broad range of setups—from cars and trucks to boats, campers, ATVs, UTVs, and motorbikes.

Real-world use scenarios

Imagine monitoring electrical health while towing a trailer, running cabin lights on a boat at dusk, or keeping track of power to a chart plotter or cooler on a weekend RV trip. The blue LED provides legible digits in daylight and low-light conditions, helping you assess power quickly without taking your eyes off the road or waterway.

Key benefits

  • All-in-one display reduces dashboard clutter with voltage and current in one place.
  • Blue LED digits deliver crisp visibility for day or night use.
  • Supports both 12V and 24V DC systems for diverse vehicles and vessels.
  • Easy installation: mount in a 1-1/8" round hole and wire to battery, ground, and load.
  • Compact form factor preserves space on crowded panels while delivering clear metrics.

What’s included

  • 1 x voltmeter / ammeter gauge

Usage tips

Use the readings to gauge whether your electrical draw is within safe limits during high-demand outings. The data presented offers possibilities to optimize usage, extend accessory life, and avoid unexpected power drops.

FAQ

Q: Which power systems does it support?

A: It supports 12V and 24V DC systems, showing voltage and current up to 10A.

Q: Where can I install it?

A: Ideal for cars, boats, ATVs, RVs, and campers; installs with a 1-1/8 inch round hole.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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