{"product_id":"mini-dc-digital-voltmeter-led-display-panel-meter-4-5v-100v","title":"Mini DC Digital Voltmeter – 0.28\" LED Panel Meter 4.5V–100V","description":"\n\u003ch2\u003eMini DC Digital Voltmeter with Bright LED Display\u003c\/h2\u003e\n\u003cp\u003eKeep accurate tabs on your DC voltage with this compact three-wire digital voltmeter head. Featuring a vivid 0.28-inch red LED display, this mini panel meter is easy to read at a glance and simple to wire into any DC circuit. Its wide voltage measurement range makes it a versatile addition to electronics workbenches, DIY power supplies, battery monitors, computer builds, and more.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Voltage Range:\u003c\/strong\u003e Measures DC 4.5V–30V or DC 0–100V depending on configuration — covers a broad spectrum of DC applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e0.28-Inch LED Display:\u003c\/strong\u003e Bright, easy-to-read three-digit red LED readout, visible even in low-light environments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree-Wire Design:\u003c\/strong\u003e Standard three-wire hookup for flexible integration into existing circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact DIP Form Factor:\u003c\/strong\u003e Ultra-small footprint fits neatly into panel cutouts on enclosures, project boxes, and DIY builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature:\u003c\/strong\u003e Reliable performance from -10°C to +65°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Dissipation power of just 10W keeps your build efficient\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Built without hazardous substances for safe everyday use\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMade in Mainland China\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.28-inch 3-digit LED\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 4.5V–30V \/ DC 0–100V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThree-wire\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIP\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDissipation Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10°C to +65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 piece\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY electronics projects and power supply monitors\u003c\/li\u003e\n  \u003cli\u003eComputer case voltage displays\u003c\/li\u003e\n  \u003cli\u003eBattery charge level indicators\u003c\/li\u003e\n  \u003cli\u003eAutomotive and hobby voltage monitoring\u003c\/li\u003e\n  \u003cli\u003eWorkshop bench testers and custom enclosures\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\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltage ranges does this mini DC digital voltmeter support?\u003c\/h4\u003e\n\u003cp\u003eA: This voltmeter supports two configurations: DC 4.5V to 30V for lower-voltage circuits, and DC 0 to 100V for higher-voltage applications, making it highly versatile for a wide range of DIY and electronics projects.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I connect this three-wire voltmeter to my circuit?\u003c\/h4\u003e\n\u003cp\u003eA: The three-wire design uses a standard connection method — typically two wires for the power supply (VCC and GND) and one wire for the measurement input. Refer to the wiring diagram included with the unit for correct hookup specific to your voltage range.\u003c\/p\u003e\n\u003ch4\u003eQ: What display type does this voltmeter use, and how visible is it?\u003c\/h4\u003e\n\u003cp\u003eA: It features a 0.28-inch three-digit red LED display that provides a clear, bright reading even in dim lighting conditions, making it ideal for panel-mounted installations inside enclosures or on workbenches.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the operating temperature range for this voltmeter?\u003c\/h4\u003e\n\u003cp\u003eA: This DC digital voltmeter head operates reliably between -10°C and +65°C, making it suitable for indoor workshop environments as well as moderately temperature-variable conditions.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltage ranges does this mini DC digital voltmeter support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This voltmeter supports two configurations: DC 4.5V to 30V for lower-voltage circuits, and DC 0 to 100V for higher-voltage applications, making it highly versatile for a wide range of DIY and electronics projects.\"}}, {\"@type\": \"Question\", \"name\": \"How do I connect this three-wire voltmeter to my circuit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The three-wire design uses a standard connection method — typically two wires for the power supply (VCC and GND) and one wire for the measurement input. Refer to the wiring diagram included with the unit for correct hookup specific to your voltage range.\"}}, {\"@type\": \"Question\", \"name\": \"What display type does this voltmeter use, and how visible is it?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It features a 0.28-inch three-digit red LED display that provides a clear, bright reading even in dim lighting conditions, making it ideal for panel-mounted installations inside enclosures or on workbenches.\"}}, {\"@type\": \"Question\", \"name\": \"What is the operating temperature range for this voltmeter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This DC digital voltmeter head operates reliably between -10°C and +65°C, making it suitable for indoor workshop environments as well as moderately temperature-variable conditions.\"}}]}\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:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Mini DC Digital Voltmeter – 0.28\\\" LED Panel Meter 4.5V–100V\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/mini-dc-digital-voltmeter-led-display-panel-meter-4-5v-100v\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"red","offer_id":44166668517463,"sku":"14:10#red","price":7.72,"currency_code":"USD","in_stock":true},{"title":"blue","offer_id":44166668550231,"sku":"14:173#blue","price":7.86,"currency_code":"USD","in_stock":true},{"title":"green","offer_id":44166668582999,"sku":"14:175#green","price":20.7,"currency_code":"USD","in_stock":true},{"title":"yellow","offer_id":44166668615767,"sku":"14:366#yellow","price":7.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/Sba96f4761205489f8f865f39e567a7630.webp?v=1786742095","url":"https:\/\/axlcustomersupport.com\/products\/mini-dc-digital-voltmeter-led-display-panel-meter-4-5v-100v","provider":"Axl","version":"1.0","type":"link"}