Jayron Hour Meter panel-mount LCD hour counter — AC/DC 5–277V & spark plug induction, IP68 sealed, 50-hour service countdown

Jayron Hour Meter is a sealed, panel-mount LCD run-time recorder that logs engine or system operating hours from AC/DC 5–277V or spark plug induction and provides a 50-hour service countdown reminder.

This compact, weather-resistant timer is built for lawn and light-industrial equipment that needs dependable maintenance tracking. It combines a long-life LCD counter with a visible hourglass indicator while counting and a one-hour-before service alert, all inside a snap-in ABS housing designed to fit a small dashboard cutout. With IP68 sealing and broad voltage compatibility, it suits gasoline engines and electrical sources alike, helping owners and operators schedule maintenance and track usage without complex wiring or apps.

How does the Jayron Hour Meter record operating time?

The meter accepts either electrical input from AC/DC 5–277 volts or detects pulses from a spark plug wire, making it versatile across many small engines and powered devices. While the unit is counting, an hourglass icon flashes so you can confirm activity at a glance.

• Works with AC and DC systems from 5 V up to 277 V
• Spark plug wire induction option for non-powered ignition sources
• Visible hourglass icon flashes during active timing
• Totalizing display shows cumulative hours while service countdown is separate

What maintenance reminders and reset options are available?

In addition to recording total run time, the meter offers a 50-hour countdown that triggers a CHG OIL reminder one hour before the scheduled service point. After you perform maintenance, the service interval can be reset without affecting the lifetime total so you keep accurate usage logs across seasons or rentals.

• 50-hour service countdown with one-hour pre-alert
• Service interval reset keeps the total hour counter intact
• Separate displays simplify tracking total hours and upcoming service
• Ideal for recurring tasks like oil change or inspection scheduling

What are the installation and physical specifications?

This panel-mount instrument snaps into a 1.48 x 0.96 inch cutout and ships with a gasket, mounting bracket, connectors, and a printed label so you can install it cleanly on dashboards or control boxes. The overall unit dimensions are compact, making it suitable for tight instrument panels on mowers and other compact equipment.

• Panel cutout: 1.48 x 0.96 inches; overall size with gasket 1.81 x 1.22 x 1.46 inches
• Includes gasket, bracket, connectors, and face label for tidy mounting
• Snap-in ABS body for quick, tool-assisted installation
• Check wiring route and panel opening before mounting for best fit

Which machines and environments suit this hour meter?

The meter is designed to handle outdoor use and a broad range of small-engine equipment thanks to its sealed build and wide voltage tolerance. It’s not limited to lawn mowers; the device fits any compatible engines or electrical systems where accurate hour logging and simple service reminders are helpful.

• Compatible with zero-turn mowers, lawn tractors, and small engines
• Also suited for generators, pumps, pressure washers, snow blowers, boats, ATVs/UTVs
• IP68-rated sealing helps resist dust and water exposure
• Useful for rental fleets, seasonal equipment, and shop machinery

Who is this for? The Jayron Hour Meter is aimed at homeowners, landscapers, rental operators, and light-industrial users who need a straightforward, durable way to track run time and manage service intervals. If you want a low-cost, low-maintenance counter that installs in a small panel opening, tolerates varied power sources, and keeps an irreversible total for accurate records, this meter is a practical addition to your equipment dashboard.