Feature: 1. Large LCD display.Fine workmanship and good performance.Easy to use.Long service life. 2. Work on any 2 or 4 stroke gasoline powered motor.Great for engines that range in the 25,000+ RPM range. 3. The hour meter reads up to 10000 hours and then sets to zero & the tachometer can read up to 99.999 RPM. 4. Programmable maintenance hour setting with service icon, a reminder when to change oil or other service. Specification: Model: Can replace battery Size: approx. 5.2 * 4.6cm/2.04 * 1.81inch Color: Black Material: Plastic Package Includes: 1 x Tachometer (Batteries are not included)
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