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Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

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DC4-100V Round Car Voltmeter LED Digital Display Voltage Electricity Meter

<ul><li>DC4-100V Round 2Wire Car Voltmeter LED Digital Display Voltage Electricity Meter DC Digital Voltmeter Display Test Meters</li><li>[LARGE LED DISPLAY] Featuring a 3-digit LED digital tube for easy and quick reading, this voltmeter comes with three display color options green, red, and blue, allowing you to choose the best visibility for your needs.</li><li>[REVERSE CONNECTION PROTECTION] Designed with safety in mind, this voltmeter prevents damage from reverse or incorrect wire connections, reliable operation in various settings.</li><li>[COMPACT AND PORTABLE] Its mini size and compact structure make it easy to carry and store, making it an excellent choice for on-the-go measurements or tight spaces.</li><li>[ PLASTIC CONSTRUCTION] Built from sturdy plastic materials, this voltmeter is designed for longevity. The 30mm hole diameter allows for convenient installation in various applications.</li><li>[WIDE VOLTAGE RANGE] Suitable for measuring voltages between DC 4V to 100V, it is perfect for a variety of electronic projects and automotive uses.</li></ul>

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Feature:* Large display: 3-digit LED digital tube, large numbers, convenient and quick reading. 3 display colors are optional: green red blue*Reverse connection protection: It can protect when the wires are reversed or wrongly connected.*Compact design: compact structure, mini size, easy to carry, easy to store and carry.*Good Quality: It is made of high-quality plastic, which is and long-lasting.The diameter of the hole is 30mm, which is convenient for installation.*Use: suitable for DC 4-100V, small size, easy to install, very suitable for checking voltage.Specification:Voltage: DC4-100VMinimum startup voltage: 3.8VAllowable error: ±%Input impedance: 100K ohmsWorking current: red <15mA, green <12mA, blue <12mARefresh rate: about..300mS/timeDisplay: 3-digit circular LED digital tubeColor Shown: Red, , GreenHousing : blackLine length: 20cmmaterial: plasticHole size: diameter 30mmSize: 33.8*33.8*18mmWorking temperature: -30℃~65℃Weight: 4gPackage includes: x LED VoltmeterNote:. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.