DDayuanwei LCD Digital Tachometer, Hour Meter, Maintenance Reminder, Battery Replaceable, LCD Display Tach Gauge for Small Engines Chainsaw Lawnmowers($17.99Value)

Description

Engine Tachometer: chainsaw tachometer can measure petrol engines; Measuring range: 10-30600 RPM; Measurement accuracy: 1%; Timing Range: 1-9999hours; Timing accuracy: 0.1H; Refresh Rate: 1s Backlit and Package: orange backlight help to use at night or dim place; You will Get: 1* Tachometer, 1* 1.75m wire, 1* User manual Wrap to Measure: Fix the inductor wire to the engine spark plug sheath wire and tie the wire for more than 5 turns to measure Multifunction Digital Tachometer: Tach Hour Meter, TOT, SVC, MAX RPM, Maintenance Reminder, RPM Timing, Auto sleep and Reset Widely Application: Induction tachometer suitable for any gasoline engine, like chainsaws, hand-push lawn mower, weed whacker, motorcycle, off-road vehicle, beach car, snowmobile, go kart, gliders, automobiles, engineering vehicles, ATVs, motor boats, grinders, generators, vibration machine mechanical equipment etc 2 Effortless Operation: With the inductive function ,You can hold the gauge meter next to the spark plug cable between 3-5CM to measure the speed ; Also you can just clamp the copper clip of the rpm meter directly to the spark Plug wire to get an accurate reading