Tachometer Chainsaw Petrol Engine Lawn Mower Clip Speedometer Meter Maintenance Gauge RPM Bicycle Wireless Tractor Generator Digital Inductive

HIGH PRECISION ENGINE Tachometer The digital tachometer accurately measures the speed of all reciprocating piston tracks (cylinders 1-8), including 2 and 4 stroke petrol engines. Time range: 1 - 99.999 min, Speed range: 100 - 30.000 U/min, Accuracy: 1%. This increases the safety and reliability of the engine 4 Modes Instructions: The tachometer has 4 modes (01, 02, 03, 04); The modes 01, 02 and 03 follow a simple doubling relationship (e.g. B. 01 = 1×, 02 = 2×, 03 = 4×); Mode 04 is for reset only; Note: mode 02 ≠ 2-stroke engines, mode 03 ≠ 4-stroke engines; To select the correct mode, test all modes at idle of the engine and select the one whose speed display is closest to the actual engine Zero and reset function: press "MODE" and "SET" together until the screen is full to clear the data. Press and hold "SET" until the screen shows "04" and stops flashing to reset Energy and electricity saving are practical and convenient: when the petrol engine is not working, the tachometer automatically stores energy and turns off the display; when the engine is working, it automatically starts the measurement WIRELESS & EASY INSTALLATION: Thanks to the inductive function and the copper clips, you can get the working signal in two ways (inductive or via the signal pickup cable). When using the inductive function, you can mount or hold the tachometer in the place where the vibration can be perceived. When using the signal pickup cable, simply connect the ignition cable with the clamp to receive the signal Widely used as an engine maintenance tool: the small engine tachometer can be used as a maintenance reminder for lawn mowers, generators, harvesters, motorcycles, all-terrain vehicles (ATVs), outboard engines, dirt bikes and chainsaws. The digital tachometer is widely used to measure the speed of all benzene engines (cylinders 1-8), including 2 or 4-stroke petrol engines