{"product_id":"dc-4-100v-led-digital-voltmeter-ip67-waterproof-panel-gauge","title":"DC 4–100V LED Digital Voltmeter | IP67 Waterproof Panel Gauge","description":"\n\u003ch2\u003eDC 4–100V LED Digital Voltmeter with IP67 Waterproof Protection\u003c\/h2\u003e\n\u003cp\u003eKeep a sharp eye on your vehicle's electrical system with this compact \u003cstrong\u003eDC Digital Voltmeter\u003c\/strong\u003e. Measuring 4–100V DC with ±0.1V accuracy, it delivers fast, reliable voltage readings on a bright 3-digit LED display — easy to read in full daylight or complete darkness. Whether you're monitoring a car battery, RV power system, boat, or off-road rig, this panel-mount gauge is built to perform.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Precision Measurement:\u003c\/strong\u003e Reads DC 4–100V with ±0.1V accuracy for dependable voltage monitoring across a wide range of vehicles and equipment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP67 Waterproof \u0026amp; Dustproof:\u003c\/strong\u003e Fully sealed against dust ingress and capable of withstanding rain and splashes — ideal for marine, automotive, and outdoor applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReverse Connection Protection:\u003c\/strong\u003e If positive and negative leads are accidentally swapped, the display simply goes blank — the unit stays safe and undamaged, protecting your investment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBright 3-Digit LED Display:\u003c\/strong\u003e Available in red or green, the vivid LED readout ensures clear visibility at any time of day or night.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Suitable for cars, SUVs, trucks, motorcycles, RVs, boats, marine equipment, off-road vehicles, and distribution systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Panel Mount Installation:\u003c\/strong\u003e Screw-in panel mount design makes installation straightforward and secure in dashboards, control panels, or enclosures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo-Wire Connection:\u003c\/strong\u003e Simple two-wire setup — no separate power wire needed for operation within the supported voltage range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eVoltage Measurement Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eDC 4–100V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePower Supply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eDC 12V–24V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMeasurement Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e±0.1V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eDisplay Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e3-Digit Bright LED (Red \/ Green)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eWaterproof Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eIP67 (dustproof \u0026amp; waterproof)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003ePanel Mount \/ Screw-in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eReverse connection protection\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eDurable plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e1 x DC Voltage Gauge\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThis versatile voltmeter is ideal for a wide range of uses including: cars, trucks, SUVs, motorcycles, RVs, camper vans, boats, marine equipment, solar power systems, battery banks, off-road vehicles, forklifts, and electrical distribution panels.\u003c\/p\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x DC Digital LED Voltmeter Gauge\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-50-psi-dial-tire-pressure-gauge-car-motorcycle-bike\"\u003e0–50 PSI Dial Tire Pressure Gauge – Car, Motorcycle \u0026amp; Bike\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-5l-electric-high-pressure-foam-sprayer-portable-car-wash-gun\"\u003e1.5L Electric Foam Sprayer – Portable High-Pressure Car Wash Gun\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-pin-pre-wired-glow-plug-connector-vw-audi-bmw-fiat-ford-55200755\"\u003e1-Pin Pre-Wired Glow Plug Connector | VW Audi BMW Fiat Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on electrical safety and proper wiring practices, visit \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA's Electrical Safety Resource\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltage range does this DC digital voltmeter measure?\u003c\/h4\u003e\n\u003cp\u003eA: This voltmeter measures DC voltages from 4V to 100V with ±0.1V accuracy, making it suitable for a wide range of 12V, 24V, 48V, and higher-voltage DC systems including vehicle batteries, solar setups, and marine electrical systems.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this voltmeter suitable for outdoor and marine use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The IP67 waterproof and dustproof rating means the unit is fully protected against dust and can withstand water splashes and rain, making it dependable for marine vessels, boats, RVs, off-road vehicles, and other outdoor installations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What happens if I connect the wires incorrectly?\u003c\/h4\u003e\n\u003cp\u003eA: This voltmeter features built-in reverse connection protection. If the positive and negative wires are accidentally swapped, the LED display will simply go blank rather than displaying a reading — and the unit itself will remain safe and fully intact, with no damage caused.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How is this voltmeter installed?\u003c\/h4\u003e\n\u003cp\u003eA: The voltmeter uses a panel mount \/ screw-in installation method. It is designed to be mounted flush into a dashboard, control box, or panel cutout and secured with the included mounting hardware. The two-wire connection keeps the setup simple and clean.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltage range does this DC digital voltmeter measure?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This voltmeter measures DC voltages from 4V to 100V with ±0.1V accuracy, making it suitable for a wide range of 12V, 24V, 48V, and higher-voltage DC systems including vehicle batteries, solar setups, and marine electrical systems.\"}}, {\"@type\": \"Question\", \"name\": \"Is this voltmeter suitable for outdoor and marine use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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The two-wire connection keeps the setup simple and clean.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"DC 4–100V LED Digital Voltmeter | IP67 Waterproof Panel Gauge\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/dc-4-100v-led-digital-voltmeter-ip67-waterproof-panel-gauge\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"one size Black Red","offer_id":54190066663734,"sku":"14:200004889#one size Black Red","price":6.21,"currency_code":"USD","in_stock":true},{"title":"one size Black Green","offer_id":54190066696502,"sku":"14:200004890#one size Black Green","price":6.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Sd12f9614113c4051a43579838176b5afw.webp?v=1783277830","url":"https:\/\/0i45ne-c8.myshopify.com\/products\/dc-4-100v-led-digital-voltmeter-ip67-waterproof-panel-gauge","provider":"Zpaxo","version":"1.0","type":"link"}