Tachometer Gauge for Motorcycle ATV Lawn Mower 2/4 Stroke Engine Spark Plugs 100-30000RPM Universal Digital Pulse Engine Tach Hour Meter

Features: 100% brand new and high quality. This product can be used in all gasoline engines with spark plugs. This tachometer is simple to use and suitable for two-stroke single-cylinder, four-stroke two-cylinder, and gasoline engines that ignite once a week; more suitable for: chainsaws, lawn mowers Test speed of gasoline engine, the range of measurement speed: 100RPM to 30,000RPM. Due to inductive design, put the meter near the spark plug cable, it will test the data, Method 1: Keep the meter between the spark plugs 3-5CM and then test. Method 2: insert the pick-up wire into the hole of the meter and make the metal clip clamped on the spark plug cable. LCD liquid crystal display/ Low Voltage/Powered by built -in battery/ inductivedesign/sate and reliable. Hold down the MODE key for a long time to check the historical high speed data. Timing range: 1 minute to 99999 minutes (MIN). Speed mode setting: Press and hold (SET) key for a long time, the screen will <play 01, 02, 03, 04 in sequence: (screen 01, 02, 03, showing the speed mode corresponding to various engine strokes respectively) Factory default The value is 02 revolution mode. When you release the button with your finger, the display data will flash for 3 to 5 seconds. After stopping, confirm that the speed mode is activatedand you can measure. System data reset function: hold (SET) for a long time, and the screen will display 01,02,03,04 in turn; When the screen displays 04, it flashes for 3 to 5 seconds. When the finger releases the button, the display data flashes for 3 to 5 seconds and stops, then enters the system reset MODE, Hold down the MODe key and SET key at the same time until the full-screen display (the receto zero).ded working time and speed data are reset. The product will enter power-saving mode when not in use, once testing it will enter working mode.

Specification : Type: Digital Tachometer Color: Black Measuring Range: 100-30000 RPM Timing Range: 1-99999 Minutes Measurement Accuracy: 1% Resolution: 100% Power Supply: 1x CR2450 button battery Retailed Package: Yes

Package Includes: 1 set x Tachometer Meter