{"product_id":"ddayuanwei-small-engine-digital-tachometer-clip-inductive-ipx68-waterproof-0-36-000-rpm","title":"DDayuanwei Small Engine Digital Tachometer — Clip \u0026 Inductive, IPX68 Waterproof, 0–36,000 RPM","description":"\u003cp\u003e\u003cstrong\u003eDDayuanwei Small Engine Tachometer is a compact, waterproof digital gauge that measures RPM up to 36,000 and records running hours for petrol engines using either a clip-on or inductive sensing method.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis handheld tachometer combines a fast refresh rate, programmable RPM alarm and dual backlight colors to help you monitor small engines — from chainsaws to generators — without wires or complex setup. Built to withstand outdoor use with an IPX68 rating, the unit stores timing and RPM data even when the battery is replaced, making maintenance tracking simple and reliable.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate and fast is this tachometer at reading engine speed?\u003c\/h3\u003e\n\u003cp\u003eThe DDayuanwei gauge reads engine speed from 0 to 36,000 RPM with approximately 1% measurement accuracy and a 0.5-second refresh interval. It reports both instantaneous RPM and the maximum RPM recorded, so you can verify peak performance and steady-state operation quickly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRPM range: 0–36,000\u003c\/li\u003e\n  \u003cli\u003eMeasurement accuracy: about 1%\u003c\/li\u003e\n  \u003cli\u003eRefresh rate: 0.5 seconds\u003c\/li\u003e\n  \u003cli\u003eDisplays MAX RPM for peak checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sensing options does it offer and how do I use them?\u003c\/h3\u003e\n\u003cp\u003eYou can detect engine pulses either by clipping the included alligator sensor to a spark plug wire or by using the inductive (non-contact) method with a 3–5 cm sensing distance. Both approaches require no external power connections to the engine and are designed for safe, easy measurements on a wide variety of petrol engines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded alligator clip for direct spark-wire readings\u003c\/li\u003e\n  \u003cli\u003eInductive mode for non-contact sensing (optimal 3–5 cm)\u003c\/li\u003e\n  \u003cli\u003eNo external wiring to the engine needed\u003c\/li\u003e\n  \u003cli\u003eSafe for handheld field use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat timing, alarms and display features help with maintenance tracking?\u003c\/h3\u003e\n\u003cp\u003eBesides RPM, the device serves as an hour meter and stores total and job-specific running hours (TOT, JOB, SVC). You can set an RPM alarm that switches the backlight to red when the engine exceeds the threshold, and the unit also preserves logged data if you replace the battery.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHour meter with 1–9,999 hour timing range and 0.1-hour resolution\u003c\/li\u003e\n  \u003cli\u003eProgrammable RPM alarm that triggers red backlight\u003c\/li\u003e\n  \u003cli\u003eGreen default backlight for low-light viewing\u003c\/li\u003e\n  \u003cli\u003eAuto sleep, reset, and battery-level detection with data retention\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow rugged and versatile is the tachometer for outdoor and workshop use?\u003c\/h3\u003e\n\u003cp\u003eDesigned for outdoor tasks, the unit has an IPX68 waterproof rating, so it tolerates exposure to moisture during field work. Its compact form, clip-on option, and support for a broad range of gasoline-powered equipment make it useful across landscaping, motorsports, marine, and light industrial settings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIPX68 waterproof construction for outdoor durability\u003c\/li\u003e\n  \u003cli\u003eCompact, handheld design with included O-rings for sealing\u003c\/li\u003e\n  \u003cli\u003eSuitable for chainsaws, mowers, motorcycles, generators, ATVs, and more\u003c\/li\u003e\n  \u003cli\u003eSupplied kit: tachometer, alligator clip sensing wire, 3 O-rings, manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The DDayuanwei Small Engine Tachometer fits DIY mechanics, landscapers, small-engine technicians and hobbyists who need a dependable, portable instrument to monitor RPM, log engine hours and set simple alarms. It’s especially helpful for anyone who works outdoors and requires a waterproof, no-fuss device that saves service data and offers both contact and non-contact measurement methods.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this tachometer measure without touching the spark plug wire?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it supports inductive (non-contact) sensing with an optimal distance of about 3–5 cm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will data be lost when I change the battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — the tachometer retains stored timing and RPM data when the battery is replaced.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DDayuanwei","offers":[{"title":"Default Title","offer_id":48084960215198,"sku":"B0DFWRXPSF","price":39.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ddayuanwei-front-display.jpg?v=1785865780","url":"https:\/\/northtrailauto.ca\/products\/ddayuanwei-small-engine-digital-tachometer-clip-inductive-ipx68-waterproof-0-36-000-rpm","provider":"North Trail Auto","version":"1.0","type":"link"}