{"product_id":"mini-digital-voltmeter-0-100v-dc-0-39-inch-3-wire-blue","title":"Mini Digital Voltmeter 0–100V DC — 0.39″ 3-Wire, Blue Display","description":"\u003ch2\u003eMini Digital Voltmeter 0–100V DC — 0.39″ 3-Wire, Blue Display\u003c\/h2\u003e\n\n\u003cp\u003eA compact \u003cstrong\u003e0.39-inch 3-digit LED digital voltmeter\u003c\/strong\u003e measuring \u003cstrong\u003e0–100V DC\u003c\/strong\u003e with a \u003cstrong\u003eblue display\u003c\/strong\u003e — 3-wire configuration with separate power supply and measurement inputs. Panel-mount design ideal for \u003cstrong\u003ebench power supplies, battery monitors, and electronics enclosures\u003c\/strong\u003e. The blue display provides excellent contrast and readability in workshop environments. No shunt resistor required — connect directly to the voltage to be measured. Resolution: \u003cstrong\u003e0.1V\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMeasurement range: \u003cstrong\u003e0–100V DC\u003c\/strong\u003e | Resolution: \u003cstrong\u003e0.1V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAccuracy: \u003cstrong\u003e±1% ±0.1V\u003c\/strong\u003e | Display: \u003cstrong\u003e0.39″ 3-digit LED (Blue)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWiring: \u003cstrong\u003e3-wire (separate VCC, GND, and measurement input)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower supply: \u003cstrong\u003e4.5–5.5V DC (separate from measured voltage)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePanel cutout: \u003cstrong\u003e45×26mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompliance: \u003cstrong\u003eRoHS compliant\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisplay Color Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue (this model)\u003c\/strong\u003e: High contrast, excellent workshop readability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed\u003c\/strong\u003e: Classic, high brightness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreen\u003c\/strong\u003e: Easy on the eyes for long viewing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow\u003c\/strong\u003e: High visibility, warm tone\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDIY bench power supply voltage display\u003c\/li\u003e\n\u003cli\u003eBattery voltage monitor (12V, 24V, 48V systems)\u003c\/li\u003e\n\u003cli\u003eSolar panel and charge controller voltage display\u003c\/li\u003e\n\u003cli\u003eElectronics enclosure voltage indicator\u003c\/li\u003e\n\u003cli\u003eArduino project voltage monitoring display\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"PIN","offer_id":45672914682091,"sku":"","price":16.37,"currency_code":"USD","in_stock":true},{"title":"STRIPPED","offer_id":45672914714859,"sku":"","price":12.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/DVM-0-100V-Blue-View.jpg?v=1723007889","url":"https:\/\/keszoox.com\/products\/mini-digital-voltmeter-0-100v-dc-0-39-inch-3-wire-blue","provider":"Keszoox","version":"1.0","type":"link"}