
【Built-in Sensor Wire – No More Jumpy Readings】:Unlike detachable plug-in wires that loosen and cause erratic RPM readings, this tachometer features an integrated built-in sensor wire, soldered directly to the board for zero connection failure. Delivers rock‑stable, accurate signals even under heavy vibration on snowmobiles, motorcycles, or mowers. The 2.2m extra‑long cable offers flexible mounting anywhere on your vehicle. 【0–36,000 RPM & ±10 Accuracy – 4-Mode Logic】:Measures from 0 to 36,000 RPM with ±10 RPM precision and a fast 0.5s refresh rate. Smart 4‑mode logic (01/02/03/04 with 1×/2×/4× multiplier) removes guesswork – simply test at idle and pick the right mode for any 2‑stroke or 4‑stroke gasoline engine (1–8 cylinders). Timing range up to 9,999.9 hours with 0.1H accuracy.
【3 Timers in 1: TOT + JOB + SVC for Easy Maintenance】:Tracks TOT (total engine lifetime hours, non‑resettable), JOB (resettable task/oil‑change timer), and SVC (service countdown, default 50H, programmable 0–500H). When SVC hits zero, it's time for maintenance – no more guessing oil changes. All data is memorized; battery replacement won't erase your records. 【Dual‑Color Backlight & Programmable RPM Alarm】:Default green backlight ensures clear nighttime or low‑light visibility. Set your RPM alarm threshold – when exceeded, the display instantly turns red as a visual over‑speed warning. Also features MAX RPM recall to show the highest speed reached during the last run, helping prevent engine damage from over‑revving. With 5.0 stars on Amazon, it's earning solid feedback from real buyers — check recent reviews to see if it fits your needs.



