Handheld Digital Induction Chain Saw Tachometer, LCD Display Tachometer Tach Gauge for Chainsaw Lawnmowers Gasoline Engine Timed in Minutes

Features ❤ Timing range: 1 minute to 99999 (min MIN), 1% accuracy.

used in the measurement of up to 8 cylinders (rotation speed RPM) of 2-stroke or 4-stroke fuel or gasoline engines, engine working timing accumulation time ❤ LCD display, low voltage design, built-in battery (CR2450) power supply mode, inductive design, safe and reliable.

❤ Energy saving and power saving are convenient and practical: 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.

❤ A variety of measurement methods: After one end of the electronic wire is installed on the electronic watch casing, use a metal clip to clamp it on the spark plug wire sheath for inductive measurement; the electronic wire is bundled on the spark plug wire sheath and wound for a few times to sense and measure; handheld The tachometer measures 3 cm to 5 cm near the sheath of the spark plug wire.