Battery Replaced Digital Inductive Gasoline Engine LCD Hour Meter Tachometer Used For ATV UTV Snowmobile Truck Off-road Go Kart Motorcycle Generator Marine Lawn Mower Works on all spark ignition engines by selecting engine type using S1 and S2 buttons One is to be wrapped around a for spark plug wire and the other is a ground wire. Wide operating temperature range Show engine rpm and record hours of operation. Large LCD display for easy reading. Inductive design: You just need to tie the cable to the for spark plugs. Powered by 1 x CR2450 battery Simple to install Sku 305
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