{"product_id":"sierra-digital-graph-display-voltmeter-11-ea01090","title":"Sierra — Digital Graph Display Voltmeter — 11-EA01090","description":"\u003ch2\u003eSierra Digital Graph Display Voltmeter\u003c\/h2\u003e\u003cp\u003eA compact, panel-mount digital voltmeter that gives you a precise, real-time read on your DC system voltage — right from a standard 1-1\/8\" cutout. The Sierra EA01090 combines a 3-digit LED display with a circumferential battery level graph, so you get both an exact voltage reading and an intuitive charge level indicator at a glance. Self-powered from the circuit being measured, it requires no separate power feed — just a clean 2-wire connection. IP67 rated and completely sealed for reliable performance in the marine environment.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3-digit digital LED display with floating decimal point for precision below 10V\u003c\/li\u003e\n\u003cli\u003eCircumferential battery level graph display for at-a-glance charge status\u003c\/li\u003e\n\u003cli\u003eVoltage range: 2.5–30V DC — compatible with 12V and 24V systems\u003c\/li\u003e\n\u003cli\u003eResolution: 0.010V\u003c\/li\u003e\n\u003cli\u003eSampling rate: 2ms for responsive, real-time readings\u003c\/li\u003e\n\u003cli\u003eSelf-powered from the DC voltage being measured — no separate power wire required\u003c\/li\u003e\n\u003cli\u003e2-wire design for simple installation\u003c\/li\u003e\n\u003cli\u003eFits standard 1-1\/8\" panel cutout\u003c\/li\u003e\n\u003cli\u003eIP67 rated — completely sealed against dust and water immersion\u003c\/li\u003e\n\u003cli\u003eReverse polarity protection\u003c\/li\u003e\n\u003cli\u003eCurrent consumption: less than 30mA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eFits any standard 1-1\/8\" round panel cutout. 2-wire self-powered design — connects directly to the circuit being monitored. Compatible with 2.5–30V DC systems. Part number: \u003cstrong\u003e11-EA01090\u003c\/strong\u003e.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e This voltmeter is the right fit for customers who want a clean, accurate battery or system voltage display at the helm without running a dedicated power feed. The 2-wire self-powered design makes it one of the simplest panel instruments to install — ideal for retrofits on boats where running additional wiring is difficult. The circumferential graph adds visual battery state-of-charge context alongside the precise digital readout, making it more informative than a basic analog gauge. Well-suited for monitoring house banks, start batteries, or any 12V\/24V circuit. The IP67 rating makes it appropriate for exposed helm positions on open boats.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51037574135844,"sku":"11-EA01090","price":69.59,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/127b1613-3641-4a41-bf17-dd14d9de8409.png?v=1783790148","url":"https:\/\/marisolmarine.com\/products\/sierra-digital-graph-display-voltmeter-11-ea01090","provider":"Marisol Marine Company","version":"1.0","type":"link"}