Runleader Digital Maintenance Tach Hour Meter Battery Replacement for Small Gas Engine Used on Riding Lawn Tractor Generator Compressor Chainsaws Outboard Motor Pressure Washers

Monitors total run hours (TOT), job timers for specific tasks, and two programmable service intervals (SVC/SVC2) for precise maintenance scheduling.

Measures real-time RPM up to 20,000 with a peak recall function and activates a red backlight when RPM exceeds preset limits for immediate warning.

Features a green backlight with always-on, auto, or off modes for clear visibility and a red warning light that instantly signals RPM overspeed conditions.

Its built-in replaceable CR2032 battery maintains all user data during shutdown or battery replacement and is backed by 2-year technical support.