LCD Digital Inductive Tachometer Hour Meter RPM For Chainsaw Lawn Mower sq

(Suitable for: Chainsaw Lawn Mower, etc. 3) Work on any 2 or 4 stroke gasoline powered motor.Great for engines that range in the 25,000+ RPM range. 5) Programmable maintenance hour setting with service icon, a reminder when to change oil or other service.

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