{"product_id":"aimilar-engine-hour-meter-2-round-mechanical-gauge-8-80v-ac-dc-battery-free-non-resettable","title":"AIMILAR Engine Hour Meter 2\" Round Mechanical Gauge — 8–80V AC\/DC, Battery-Free Non-Resettable","description":"\u003cp\u003e\u003cstrong\u003eThe AIMILAR 2\" Round Mechanical Engine Hour Meter is a battery-free, non-resettable runtime gauge that records total equipment hours on a rotating wheel display and runs from AC or DC 8–80V.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCompact and simple to fit into a standard 2-inch panel cutout, this mechanical hour meter gives a clear, persistent hour total to help you plan service intervals and monitor usage for vehicles and machines. Built with an ABS+PC housing and a mechanical numerical wheel, the device keeps counting without internal batteries and retains its reading when power is removed. It is designed for a wide voltage range to suit automotive, marine and industrial power systems.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate and durable is the hour recording?\u003c\/h3\u003e\n\u003cp\u003eThe meter logs runtime with one-tenth hour resolution and displays up to 99,999.9 hours on a mechanical wheel—enough range for long-term equipment records. It operates across a broad temperature band and uses rugged plastic housing for everyday conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTiming precision: 0.1-hour increments\u003c\/li\u003e\n  \u003cli\u003eMaximum display: 99999.9 hours\u003c\/li\u003e\n  \u003cli\u003eOperating\/storage range: -20°C to +65°C (-4°F to 149°F)\u003c\/li\u003e\n  \u003cli\u003eDurable ABS+PC enclosure, compact footprint\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my dashboard or control panel?\u003c\/h3\u003e\n\u003cp\u003eYes — the meter is sized for the common 2-inch panel opening and includes the accessories needed for quick installation. Measure clearance behind the panel because the unit extends behind the mounting surface.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePanel cut-out diameter: Ø49mm (standard 2\" hole)\u003c\/li\u003e\n  \u003cli\u003eProduct diameter × depth: Ø56.2mm × 54mm (approx. 2.21\" × 2.13\")\u003c\/li\u003e\n  \u003cli\u003eSupports panel thickness up to ~7.1mm (9\/32\") with supplied retainer clip\u003c\/li\u003e\n  \u003cli\u003eIncludes rubber gasket, retainer clip and two sets of spade terminals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I wire and power the meter?\u003c\/h3\u003e\n\u003cp\u003eThe meter accepts AC or DC supply from 8 to 80 volts and is designed so polarity does not matter for connections, simplifying installation on varied systems. It draws its operating power from the host system, and the mechanical display preserves the total hours when power is removed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWide voltage compatibility: AC\/DC 8–80V (works with 12V, 24V, 36V, 48V systems)\u003c\/li\u003e\n  \u003cli\u003eNon-polarized power connection for easier hookup\u003c\/li\u003e\n  \u003cli\u003eMechanical wheel display requires no internal battery\u003c\/li\u003e\n  \u003cli\u003eResets automatically to zero after reaching 99999.9 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat equipment is this best used on?\u003c\/h3\u003e\n\u003cp\u003eThis hour meter is intended for monitoring cumulative runtime on mobile and stationary equipment where a reliable, low-maintenance record is needed. It’s suitable for gas- and electric-powered units and is commonly used in recreational, agricultural and power-generation applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eATV, UTV, golf carts and tractors\u003c\/li\u003e\n  \u003cli\u003eMarine vessels and boat engines\u003c\/li\u003e\n  \u003cli\u003eGenerators and battery-powered equipment\u003c\/li\u003e\n  \u003cli\u003eIndustrial machines and rental fleet assets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? If you maintain motors, vehicles or fixed machinery and need an easy-to-read, non-resettable runtime counter that tolerates a broad range of voltages, the AIMILAR 2\" Round Mechanical Engine Hour Meter is built for mechanics, fleet managers, small-business owners and DIYers who want dependable hour tracking without batteries or complicated electronics. Its straightforward installation kit and universal voltage support make it a practical choice for workshops, boats, farms and generators where routine servicing and runtime logging keep equipment running longer.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the meter need a battery to hold hours?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The mechanical wheel display stores the total hours without any internal battery and keeps the reading after power is removed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I connect this to a 12V or 48V system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It accepts AC or DC from 8 to 80 volts and is non-polarized, so both 12V and 48V systems are compatible.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AIMILAR","offers":[{"title":"Default Title","offer_id":67594473046201,"sku":"B077VJZGQD","price":52.51,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/aimilar-front-panel-gauge_bc6d3d7e-78c7-4c4b-8800-7e24d4f37e62.jpg?v=1790583941","url":"https:\/\/redleafauto.ca\/products\/aimilar-engine-hour-meter-2-round-mechanical-gauge-8-80v-ac-dc-battery-free-non-resettable","provider":"Redleaf Auto","version":"1.0","type":"link"}