--- product_id: 321150004 title: "2 Pieces DC 12V Car Digital Voltmeter Gauge LED Display Voltage Meter Waterproof Voltage Gauge Meter for Car Motorcycle (Green Light)" brand: "frienda" price: "NT$1183" currency: TWD in_stock: true reviews_count: 5 category: "Frienda" url: https://www.desertcart.tw/products/321150004-2-pieces-dc-12v-car-digital-voltmeter-gauge-led-display store_origin: TW region: Taiwan --- # Waterproof & dustproof design Compact 57x29x12mm size Accurate DC 8-16V range 2 Pieces DC 12V Car Digital Voltmeter Gauge LED Display Voltage Meter Waterproof Voltage Gauge Meter for Car Motorcycle (Green Light) **Brand:** frienda **Price:** NT$1183 **Availability:** ✅ In Stock ## Summary > ⚡ Stay powered, stay ahead — never get caught off-guard! ## Quick Answers - **What is this?** 2 Pieces DC 12V Car Digital Voltmeter Gauge LED Display Voltage Meter Waterproof Voltage Gauge Meter for Car Motorcycle (Green Light) by frienda - **How much does it cost?** NT$1183 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/321150004-2-pieces-dc-12v-car-digital-voltmeter-gauge-led-display) ## 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 - • **Instant Alerts:** LED display warns with L.L.L. or H.H.H. when voltage is out of safe range—never miss a beat. - • **Rugged & Reliable:** Waterproof, dustproof, and shockproof to withstand extreme conditions and daily wear. - • **Dual-Pack Convenience:** Two meters included—monitor multiple vehicles or power sources effortlessly. - • **Universal Compatibility:** Fits cars, motorcycles, RVs, and even substation automation for versatile use. - • **Precision Voltage Monitoring:** ±0.2% accuracy keeps your vehicle’s power in check with confidence. ## Overview The Frienda 2-piece DC 12V digital voltmeter set offers precise, real-time voltage readings (8-16V) with ±0.2% accuracy. Featuring a compact, waterproof LED display, these meters are built for durability and easy installation across a wide range of vehicles and equipment. With clear voltage alerts and dual units included, it’s the smart choice for proactive power management. ## Description Features:This voltmeter measures DC Voltage precisely from 8V to 16V.Simple connection, easy to use.Mini size with 3-digit LED digital display.Waterproof, dustproof, shockproof. Displays L.L.L. when the voltage is lower than measuring range. Displays H.H.H. when the voltage is higher than the measuring range.Application:Widely applicable for cars, motorcycles, bikes, substation automation, distribution automation, test equipment, voltage regulator and so on.Specifications:Display mode: LED digital tubeDisplay color: as picture showsMeasurement range: DC 8V - 16VMeasurement accuracy: ±(0.2%)Dimension: 57.2 x 29.3 x 11.8 mm / 2.25 x 1.15 x 0.46 inchWire length: 100 cm / 39.3 inchShell material: PCPackage includes:2 x LED digital voltmeter Review: Not very good - Used these on my power supply and not very accurate at all ended up getting some different ones from another supplier 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: -10 - +70 ℃; Working humidity: 10 - 80% (no condensation); Working pressure: 80 - 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 - Operation voltage: DC 5 - 19.9 Volt; Display shows L.L.L. to warn when voltage is below 5 Volt; Display shows H.H.H. when voltage is over 19.9 Volt ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08TBVTCRK | | Brand Name | Frienda | | Customer Reviews | 4.6 out of 5 stars 194 Reviews | | Manufacturer | Frienda | | Part Number | Frienda-Car Digital-01 | ## Product Details - **Brand:** Frienda - **Manufacturer:** Frienda - **Material:** Polycarbonate (PC) ## Images ![2 Pieces DC 12V Car Digital Voltmeter Gauge LED Display Voltage Meter Waterproof Voltage Gauge Meter for Car Motorcycle (Green Light) - Image 1](https://m.media-amazon.com/images/I/41rWDGVDmYL.jpg) ![2 Pieces DC 12V Car Digital Voltmeter Gauge LED Display Voltage Meter Waterproof Voltage Gauge Meter for Car Motorcycle (Green Light) - Image 2](https://m.media-amazon.com/images/I/51IBPmuD6uL.jpg) ![2 Pieces DC 12V Car Digital Voltmeter Gauge LED Display Voltage Meter Waterproof Voltage Gauge Meter for Car Motorcycle (Green Light) - Image 3](https://m.media-amazon.com/images/I/41nrB0T3dxL.jpg) ![2 Pieces DC 12V Car Digital Voltmeter Gauge LED Display Voltage Meter Waterproof Voltage Gauge Meter for Car Motorcycle (Green Light) - Image 4](https://m.media-amazon.com/images/I/61Wu9oF-XPL.jpg) ![2 Pieces DC 12V Car Digital Voltmeter Gauge LED Display Voltage Meter Waterproof Voltage Gauge Meter for Car Motorcycle (Green Light) - Image 5](https://m.media-amazon.com/images/I/61pUTct4KkL.jpg) ## Customer Reviews ### ⭐ Not very good *by G***H on 14 June 2021* Used these on my power supply and not very accurate at all ended up getting some different ones from another supplier ### ⭐⭐⭐⭐⭐ Easy to see, easy to read -- on the dashboard. *by J***R on 26 May 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. ### ⭐⭐⭐⭐⭐ Low price, not waterproof, works good *by E***C on 3 December 2025* So far its GREAT. I did tape around the clam shell joint and silicone it, along with the hole for the wires. Just trying to prevent water getting inside. I also used a sharpie to color over the lettering on the outside of it. I wanted it all black. --- ## 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.tw/products/321150004-2-pieces-dc-12v-car-digital-voltmeter-gauge-led-display](https://www.desertcart.tw/products/321150004-2-pieces-dc-12v-car-digital-voltmeter-gauge-led-display) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-08-04*