Small Engine Tachometer Digital Chainsaw RPM Gauge Tiny Tach Hour Meter with Clip Mini Inductive Pulse Tachometer RPM Gauge Tester for Motorcycle Marine Outboard Boat Diesel Lawn Mower Tacho Meter

Small Engine RPM Tachometer :The digital tachometer can accurately measure the rotational speed of all strokes (cylinders 1-8),including 2-stroke or 4-stroke gasoline engines,timing range with 1-99999 min , RPM Range of 100-30000 rpm,Accuracy with 1%，which enhance the engines safety and reliability

4 Modes Guide:The tachometer has 4 modes (01, 02, 03, 04). Modes 01, 02, and 03 follow a simple doubling relationship (e.g., 01 = 1×, 02 = 2×, 03 = 4×); Mode 04 is for reset only;Please note: Mode 02 ≠ 2-stroke engines, and Mode 03 ≠ 4-stroke engines;To select the correct mode, you can test all modes while the engine is idling and choose the one whose RPM reading is closest to the actual engine speed

Zero & Reset Function: Press "MODE" and "SET" together until the screen fills to clear data. Hold "SET" until the screen shows "04" and stops flashing to reset

Energy saving Mode: when the gasoline engine is not working, the tachometer will automatically save energy and power, and automatically turn off the display; when the gasoline engine is working, the tachometer will automatically start the test

WIRELESS & EASY INSTALLATION: With the inductive function and the copper clips ,you can get the working signal by 2 ways (inductive or signal pickup wire );When using the inductive function,you can mount or hold the tachometer to the place can sensing the vibration ; When using the signal pickup wire ,just clamp the spark plug wire with the clip to receive the signal, safe and reliable

WIDELY APPLY AS ENGINE MAINTENANCE TOOL:You can use the small engine tachometer as a maintenance Reminder for Lawn Mower Generator Cropper Motorcycle ATV Outboard Motor Dirt Bike Chainsaw;The Digital Tachometer is widely used to measure all any gasoline engine(cylinders 1-8),inchuding 2 or 4-stroke gasoline engines