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Tiny-Tach
Tiny-Tach
Adjustable Tachometer
& hour Meter
The Tiny-Tach Adjustable Tachometer & Hour Meter is a rugged, self-contained tool built for accurate RPM and hour tracking on gasoline engines—from single-cylinder lawn mowers to powerful V8s. Designed for quick installation and long-term reliability, it helps monitor engine performance and maintenance schedules with zero guesswork.
Product Specifications
- RPM Range: Up to 19,999 RPM
- Update Interval: 0.5 seconds
- Installation: Wrap wire around spark plug wire
- Hour Meter: Non-resettable total runtime + resettable job timer
- Power: 5+ year lithium battery (non-replaceable)
- Cable Length: 6 feet (custom lengths available)
- Water Resistance: Designed to withstand outdoor use
Installation & Instruction Manual
Why Choose the Tiny-Tach?
- ✔ Works on Almost Any Gas Engine - Adjustable settings support everything from 1 spark per 2 revolutions to 8 sparks per revolution.
- ✔ Easy, No-Hassle Install - Just wrap the red wire around the spark plug wire—that's it. No power source needed.
- ✔ Real-Time RPM Display - Updates every 0.5 seconds, measuring up to 19,999 RPM.
- ✔ Tracks Engine Hours Automatically - Non-resettable total runtime + a resettable job timer for maintenance tracking.
- ✔ Tough & Reliable - Water-resistant and built with a 5+ year lithium battery (non-replaceable).
Frequently Asked Questions
Installation is simple—just wrap the red wire around the spark plug wire and secure it. No
additional power source is required.
The Tiny-Tach Adjustable Tachometer & hour Meter is compatible with most gasoline engines,
including single-cylinder engines and up to V8 configurations.
While the Tiny-Tach Adjustable Tachometer & hour Meter is water-resistant, it is not fully
waterproof. It is designed for outdoor use but should not be submerged in water.
The built-in lithium battery lasts over 5 years. However, it is non-replaceable.