{"product_id":"digital-panel-voltmeter-0-30v-dc-0-56-inch-3-wire-blue","title":"Digital Panel Voltmeter 0–30V DC — 0.56″ 3-Wire, Blue Display","description":"\u003ch2\u003eDigital Panel Voltmeter 0–30V DC — 0.56″ 3-Wire, Blue Display\u003c\/h2\u003e\n\n\u003cp\u003eA \u003cstrong\u003e0.56-inch 3-digit LED digital voltmeter\u003c\/strong\u003e measuring \u003cstrong\u003e0–30V DC\u003c\/strong\u003e with a \u003cstrong\u003eblue display\u003c\/strong\u003e — 3-wire configuration with separate power supply and measurement inputs. The larger \u003cstrong\u003e0.56-inch digit height\u003c\/strong\u003e provides significantly better readability than 0.39-inch meters — ideal for bench power supplies and instruments where the display is viewed from a distance. Optimized for \u003cstrong\u003e0–30V range\u003c\/strong\u003e — perfect for bench power supplies, 12V and 24V battery systems. 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\u003e0–30V 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\u003e0.56″ 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 (standard)\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\u003e0.56″ vs 0.39″ Panel Meters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.56″ (this model)\u003c\/strong\u003e: 43% taller digits — better readability at distance, for bench instruments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.39″\u003c\/strong\u003e: More compact — better for tight panel spaces\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 (0–30V range)\u003c\/li\u003e\n\u003cli\u003e12V and 24V battery voltage monitor\u003c\/li\u003e\n\u003cli\u003eVariable power supply output display\u003c\/li\u003e\n\u003cli\u003eSolar charge controller voltage display\u003c\/li\u003e\n\u003cli\u003eElectronics lab instrument voltage indicator\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":45672957870315,"sku":"","price":21.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/Panel-Meter-0-30V-3-Wire-0.56-inch.jpg?v=1723007831","url":"https:\/\/keszoox.com\/products\/digital-panel-voltmeter-0-30v-dc-0-56-inch-3-wire-blue","provider":"Keszoox","version":"1.0","type":"link"}