Hardline Products Inductive Hour Meter for Gas Engines — HR-8063-2 Waterproof, 10-Year Battery

The Hardline Products HR-8063-2 inductive hour meter records total engine run time reliably without wiring into the ignition — a sealed, battery-powered gauge built for motorcycles, ATVs, PWCs, boats and small engines.

Keeping an accurate log of engine hours makes routine maintenance simple and prevents costly wear. The HR-8063-2 installs with a patented one-wire inductive hookup so you don’t need to cut into ignition systems. Its epoxy-encapsulated, waterproof housing and ten-year internal battery let the meter sit exposed on handlebars, consoles, or frames while tallying accumulated hours for 2- and 4-stroke engines up to two cylinders.

How does this hour meter install without complicated wiring?

Installation is designed to be straightforward: the inductive pickup senses ignition pulses with a single wire clamp, avoiding any direct electrical connection to the engine’s ignition. That reduces the risk of incorrect wiring and keeps factory systems intact.

• Patented one-wire inductive hookup — no splicing into ignition
• Includes mounting hardware and log book for quick setup
• Compact footprint (2-1/8 x 1-1/2 x 5/8 in) fits tight spaces
• Works with carbureted and fuel-injected gasoline engines

Will it withstand wet or outdoor environments?

The case is epoxy encapsulated for strong moisture resistance, so the meter tolerates exposure on watercraft, off-road vehicles, and open-frame motorcycles. It’s engineered to be durable in typical outdoor conditions, making it suitable for rides and outings where splash and humidity are expected.

• Epoxy-encapsulated housing for water resistance
• Sealed design protects internal electronics and battery
• Made in the USA with marine and powersports use in mind

How long will the meter keep time without external power?

The HR-8063-2 runs on an internal sealed battery rated for up to ten years of service, so you don’t need an external power connection to track hours. Because it records only total accumulated run time, there’s no need for daily charging or toggling power modes.

• 10-year sealed internal battery — no wiring to vehicle battery required
• Displays total hours accumulated for straightforward maintenance tracking
• Low-maintenance operation: install and forget for long-term use

Which machines will it monitor and what maintenance can it support?

This hour meter is suitable for a broad set of gasoline-powered machines, including off-road bikes, PWCs, ATVs/UTVs, lawn/garden equipment, generators, and small marine outboards. By keeping accurate hour totals you can schedule oil changes, valve checks, clutch service, and lubrication on time.

• Compatible with 2- and 4-stroke gasoline engines up to two cylinders
• Ideal for motorcycles, dirt bikes, ATVs, PWCs, boats, generators, and lawn equipment
• Helps plan oil changes, valve services, clutch and chassis maintenance

Who is this for? If you maintain any gasoline engine where reliable hour tracking matters — from leisure boaters and riders to homeowners with generators and pressure washers — the Hardline HR-8063-2 is a low-fuss solution. Installers who prefer a noninvasive, inductive setup will appreciate the one-wire hookup, while those needing a weatherproof, long-life meter will value the sealed case and internal battery. Each meter ships with a log book and mounting hardware, making it a practical addition to a preventive maintenance routine.