BBTO Inductive Hour Meter 2-Pack for Small Gas Engines — Black, Waterproof LCD, No-Battery Installation

BBTO 2-pack inductive hour meters track engine runtime and RPM reliably for small gas engines without batteries.

These compact inductive hour meters are built to monitor operating hours and engine pulses on a wide range of equipment — from lawn mowers and generators to dirt bikes, ATVs, snowmobiles, and outboard motors. The epoxy-encapsulated ABS housing offers waterproofing and shock resistance, while the LCD screen displays accumulated hours up to 9999.9 and RPM readings for straightforward service scheduling. Because they clamp onto the ignition signal, installation is minimal and no internal power source is required.

How does this hour meter install and start recording?

Installation is designed for quick mounting to the ignition lead; you do not need to open the engine or run a battery. Attach the included sensing wire near the spark plug wire and secure the meter with the supplied screws or zip ties. Once the engine runs, the meter senses pulses and begins accumulating time automatically.

• Includes two meters, two wires, and four mounting screws
• No battery required — powered inductively from ignition pulses
• Simple clamp/wire connection beside the spark plug wire
• LED-like LCD flashes when engine is operating for instant confirmation

What durability and environmental protection does it offer?

The BBTO meter’s epoxy-encapsulated ABS shell is made to resist water, vibration, and temperature extremes commonly found on outdoor equipment. It’s rated to withstand continuous temperatures up to 85°C (185°F) and is suitable for marine and high-vibration conditions where a fragile meter would fail.

• Epoxy-encapsulated housing for moisture protection
• Shock-resistant ABS construction for vibration-prone applications
• Operates reliably in temperatures up to 85°C (185°F)
• Sealed design for use on boats, ATVs, and outdoor machinery

How accurate and readable are the readings?

The clear LCD presents accumulated engine hours up to 9999.9, while RPM measurement covers a wide pulse range up to 99,999 counts for troubleshooting or service tracking. The display flashes during engine operation so you can immediately tell when the unit is recording, and standby life exceeds 20,000 hours for long-term reliability.

• Records up to 9999.9 hours for long-term maintenance logs
• RPM counting capability up to 99,999 for diagnostic use
• Flashing display during runtime for visual confirmation
• Long standby life supports extended field deployment

Why buy the 2-piece set instead of a single meter?

Having two meters covers multiple machines or provides an immediate spare during service, reducing downtime and simplifying fleet maintenance. The twin set is also cost-effective for households or small operators who manage several engines across lawn equipment, power equipment, and watercraft.

• Two meters allow simultaneous monitoring of two engines or one as a backup
• All necessary hardware included for two installations
• Perfect for small fleets, rental gear, and multi-equipment homeowners
• Saves time and avoids having to repurchase a replacement unit

Who is this for: The BBTO 2-pack inductive hour meters are intended for owners and operators of small gas-engined equipment who need simple, durable run-time tracking without wiring complexity. Ideal users include homeowners maintaining lawn mowers and snowblowers, mechanics and DIYers servicing ATVs and dirt bikes, rental operators monitoring fleet hours, and marine users tracking outboard runtime. If you want an affordable, waterproof, vibration-resistant solution to log engine hours and basic RPM information with minimal installation, these meters fit the need.