--- product_id: 328523509 title: "2 Pieces DC 4 to 28V Car Digital Voltmeter 12V Voltage Meter Car Audio Gauge LED Display 12V Waterproof Voltage Gauge Meter for Motorcycle(Blue Light)" brand: "frienda" price: "€ 31.80" currency: EUR in_stock: true reviews_count: 13 category: "Frienda" url: https://www.desertcart.hr/products/328523509-2-pieces-dc-4-to-28v-car-digital-voltmeter-12v store_origin: HR region: Croatia --- # Waterproof design 3-digit LED display 5-30V DC range 2 Pieces DC 4 to 28V Car Digital Voltmeter 12V Voltage Meter Car Audio Gauge LED Display 12V Waterproof Voltage Gauge Meter for Motorcycle(Blue Light) **Brand:** frienda **Price:** € 31.80 **Availability:** ✅ In Stock ## Summary > ⚡ Stay powered, stay ahead — never miss a voltage beat! ## Quick Answers - **What is this?** 2 Pieces DC 4 to 28V Car Digital Voltmeter 12V Voltage Meter Car Audio Gauge LED Display 12V Waterproof Voltage Gauge Meter for Motorcycle(Blue Light) by frienda - **How much does it cost?** € 31.80 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/328523509-2-pieces-dc-4-to-28v-car-digital-voltmeter-12v) ## Best For - frienda enthusiasts ## Why This Product - Trusted frienda brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Clear:** Mini size with bright blue LED display for easy dashboard integration - • **Rugged & Reliable:** Waterproof with durable polycarbonate shell for all-weather use - • **Dual Pack Convenience:** Two precision voltmeters for versatile vehicle monitoring - • **Instant Voltage Alerts:** Visual 'LLL' and 'HHH' warnings prevent battery surprises - • **Wide Voltage Compatibility:** Supports 5 to 28.6V for cars, motorcycles, RVs & more ## Overview This dual-pack digital voltmeter from Frienda offers real-time voltage monitoring from 5 to 28.6V with a bright 3-digit LED display. Designed for cars, motorcycles, RVs, and more, it features waterproof polycarbonate housing and built-in voltage alarms to protect your battery health. Compact and easy to install, it’s the essential upgrade for any vehicle enthusiast who demands precision and reliability. ## Description Product description ALARM FUNCTION Display shows “L L L” to warn when voltage is below 4 Volt. Display shows “H H H” to warn when voltage is over 28 Volt. WATERPROOF Smooth surface design. PVC MATERIAL With transparent shell for watching the screen clearly. Motorcycle RV Ship Substation automation Review: Excellent! - Worked perfect for my power supplies on my radios. Easy to install and came with double stick tape. The wires are a real small tiny gauge. Tinned the tips and soldered them to existing power wires. Red seemed it would be a little easier on the eyes at night as they are bright. Definitely recommend them for ham radio power supplies. Review: Easy to see, easy to read -- on the dashboard. - These work great stuck on the dashboard. Large enough to see easily. I have one on a 'cigarette lighter' plug and it shows the car battery when the ignition is on; I have the other connected to a portable battery in the car which I use to power my ham radio rig, and now I always know when that little battery needs to be charged. ## Features - Product content: you will receive 2 pieces voltage gauge meters, enough quantity to satisfy your daily use requirements, bring convenience to your daily life - Multiple purposes: the LED display voltage meter is applicable for most vehicles, like cars, ships, RV, substation automation, distribution automation, test equipment and so on, practical enough to satisfy your a plenty of needs - DC 12V car digital voltmeter gauge: two wire voltage detection; No separate power supply is required; Mini size with 3 digit LED digital display; Simple connection, easy to use and waterproof - Extreme working conditions: working temperature: below zero 10 to 70 ℃; Working humidity: 10 to 80% (no condensation); Working pressure: 80 to 106 kPa; Sunlight exposure: no direct exposure; Do not exceed the specified value of this product during the measurement process to avoid damage to the product - Working voltage: DC 5 to 30V; Display voltage: 5 to 28.6V, real time control of battery voltage status, bringing convenience to you ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B091FM68Y6 | | Best Sellers Rank | #12,800 in Automotive ( See Top 100 in Automotive ) #5 in Automotive Voltmeter Gauges | | Brand | Frienda | | Brand Name | Frienda | | Customer Reviews | 4.5 out of 5 stars 960 Reviews | | Included Components | 2 x LED digital voltmeter | | Item Weight | 0.17 Pounds | | Manufacturer | Frienda | | Material | Polycarbonate (PC) | | Material Type | Polycarbonate (PC) | | Number of Items | 1 | | Part Number | Frienda-10008 | | Unit Count | 2.0 Count | | Voltage | 12 Volts | ## Product Details - **Brand:** Frienda - **Item Weight:** 2.72 ounces - **Manufacturer:** Frienda - **Material:** Polycarbonate (PC) - **Voltage:** 12 Volts ## Images ![2 Pieces DC 4 to 28V Car Digital Voltmeter 12V Voltage Meter Car Audio Gauge LED Display 12V Waterproof Voltage Gauge Meter for Motorcycle(Blue Light) - Image 1](https://m.media-amazon.com/images/I/6139dEeNNXL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent! *by S***S on April 30, 2026* Worked perfect for my power supplies on my radios. Easy to install and came with double stick tape. The wires are a real small tiny gauge. Tinned the tips and soldered them to existing power wires. Red seemed it would be a little easier on the eyes at night as they are bright. Definitely recommend them for ham radio power supplies. ### ⭐⭐⭐⭐⭐ Easy to see, easy to read -- on the dashboard. *by J***R on May 26, 2026* These work great stuck on the dashboard. Large enough to see easily. I have one on a 'cigarette lighter' plug and it shows the car battery when the ignition is on; I have the other connected to a portable battery in the car which I use to power my ham radio rig, and now I always know when that little battery needs to be charged. ### ⭐⭐⭐⭐⭐ The white LEDs are nice and bright *by K***L on November 5, 2025* I got the white LED so that I could put it on a pole outside my solar battery bank. Measured it against a standard VOM, and was within .05 bolts of the VOM. Excellent results. Now I can check on my battery levels at night to see if I need to switch back to the utility or I need to go crank the generator. Some complain about the small wires. They are 22 gauge wires which are now industry standard for most all of your instrumentation wiring. It works excellent. Voltage is very accurate. I bought two , one is a backup. ## Frequently Bought Together - 2 Pieces DC 4 to 28V Car Digital Voltmeter 12V Voltage Meter Car Audio Gauge LED Display 12V Waterproof Voltage Gauge Meter for Motorcycle(Blue Light) - TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing - DaierTek Battery Voltage Meter Waterproof DC 12V 24V LED Voltmeter Panel 12 Volt 24 Volt 36 Volt Battery Monitor with Blue Light Round Digital Voltage Display for Marine Boat Car Automotive Motorcycle --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/328523509-2-pieces-dc-4-to-28v-car-digital-voltmeter-12v](https://www.desertcart.hr/products/328523509-2-pieces-dc-4-to-28v-car-digital-voltmeter-12v) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-02*