Small Engine Tachometer RPM Gauge 0-18000 IP68 Waterproof Hour Meter w Backlight For Sale

Description🔧 Inductive Engine Tachometer & Hour Meter | 0–18000 RPM | IP68 Waterproof | Alligator Clip & Bracket Mount | Programmable Over-Speed Alarm | for Motorcycle, ATV, Dirt Bike, Truck, Boat, Lawn Mower, Chainsaw, Generator & More

Is your engine running rich or lean? Is that mystery miss costing you power, fuel, or worse — a blown engine? For anyone who owns a motorcycle, ATV, dirt bike, boat, lawn mower, chainsaw, tractor, truck, or generator, knowing yourexact RPM in real timeis the difference between a perfectly tuned machine and an expensive repair bill. Thiscompact inductive tachometer and hour meterclamps onto your spark plug wire and instantly begins displaying live RPM — no wiring into the ignition, no electrical modifications, no mechanic required. With amassive 0–18000 RPM range,IP68 waterproof rating,programmable over-speed warning,max RPM recall, and acomplete hour tracking system(total hours, job hours, and maintenance reminders for up to two engines), this little device is the smartest investment you can make in your engine's health. The2.2-metre inductive sensing wirereaches even the most awkwardly placed spark plugs, while thealligator clipmakes connection effortless and safe. Theincluded bracketmounts firmly to any tubular surface — handlebars, roll cages, engine bays, you name it. And with areplaceable CR2450 batterythat retains all your data even during battery swaps, this tachometer is built to serve your garage for years.

💡Ideal For:Motorcycles · ATVs & Quad Bikes · Dirt Bikes & Pit Bikes · Snowmobiles · Jet Skis & Marine Outboards · Lawn Mowers & Garden Tractors · Chainsaws & Outdoor Power Equipment · Trucks & Heavy Equipment · Gas Generators · Golf Carts · Any gasoline-powered engine

✨Key Features & Benefits

• 📊Real-Time RPM Readout— Displays your engine's current RPM digitally on a bright LCD screen the moment your engine fires up. No more guesswork when tuning carbs, adjusting governors, or diagnosing performance issues. Reads from0 to 18000 RPMwith±10 RPM accuracyand a lightning-fast0.5-second refresh rate.

• ⏱️Triple Hour Tracking System— Keep precise tabs on your engine's service life:

  • TOT (Total Running Hours):Cumulative non-resettable runtime — up to 9999.9 hours

  • JOB (Partial Running Time):Resettable timer to track individual jobs or tasks

  • SVC (Maintenance Timer):Programmable from 0–500 hours to remind you when service is due

  Track two different engines separately with a single device — perfect for mechanics, fleet operators, or homeowners with multiple pieces of equipment.

• 🚨Programmable Over-Speed Warning— Set a custom RPM alarm threshold (from 1000 to 18000 RPM). When your engine exceeds the limit, thedisplay flashes redas a visual alert. Protect your engine from over-revving damage — ideal for break-in periods, performance tuning, or monitoring inexperienced operators.

• 🔝Max RPM Recall— Automatically records and stores the highest RPM your engine has reached. Review the peak to diagnose performance trends, identify over-rev events, or verify your tuning work.

• 🐊Alligator Clip Connection — Simple & Safe— Equipped with an alligator clip that clamps securely onto the spark plug wire. No piercing, no splicing, no electrical modifications. Safe, reliable, and reversible.

• 🔌Inductive Sensing Technology— The 2.2-metre inductive sensing wire detects ignition pulses through electromagnetic induction. No direct contact with high-voltage components required. The wire can be welded to extend or cut to shorten for a custom fit.

• 🌧️IP68 Waterproof Rating— Fully sealed against dust and high-pressure water jets. Built for outdoor use in rain, mud, snow, and spray. Whether you're riding through puddles, washing down your boat, or working in the rain, this tachometer keeps delivering accurate readings.

• 🔋Replaceable CR2450 Battery with Data Memory— When the low-battery indicator appears, simply open the battery door (after removing the bracket) and swap in a fresh CR2450 cell. All your recorded data — total hours, max RPM, maintenance timers — isretainedthanks to non-volatile memory. No data loss, ever.

• 💡Dual-Colour Backlight—

  • Green backlight:Automatic for normal visibility, perfect for night work or dim engine bays

  • Red backlight:Activates when RPM exceeds your programmable warning threshold

  Read your engine's vitals clearly, day or night, in any condition.

• 💤Auto Sleep Mode for Battery Conservation— After 2 minutes without a signal, the unit automatically switches to sleep mode to save power. It wakes instantly when the engine starts. Adjustable backlight duration further extends battery life.

• 🛠️Bracket Mount Included— The sturdy bracket installs quickly and firmly onto any tubular object — handlebars, roll cages, engine bay rails, mower decks. Stable, secure, and vibration-resistant.

• 📐Ultra-Compact Design— At just54.2 × 41.3 × 18.8 mmand weighing only a few ounces, this tachometer disappears onto your handlebars, dash, or engine bay. The screen measures 41 × 18 mm. Three O-ring sizes are provided for versatile mounting options.

• 🔧Works on Any Gasoline Engine— From 2-stroke dirt bikes to 4-stroke V8 trucks, this tachometer works universally on all gasoline-powered engines. No engine-specific programming required.

• ♻️Resettable to Factory Settings— Press and hold the M and S keys simultaneously for 5 seconds to perform a full factory reset. Start fresh whenever you need to.

• 📟Large LCD Display— A 41 × 18 mm LCD screen with green backlight delivers crisp, high-contrast readings from any angle. Monitor your engine's health at a style="font-size: 14.4px; white-space: normal;">

• Waterproof Rating:IP68

• Inductive Wire Length:2.2 metres (can be welded to extend or cut to shorten)

• Product Dimensions:54.2 × 41.3 × 18.8 mm

• Display:LCD with Green Backlight

• Screen Size:41 × 18 mm

• Refresh Rate:0.5 seconds

• Hours Range:0–9999.9 hours

• RPM Range:0–18000 RPM

• RPM Accuracy:±10 RPM

• RPM Alarm Setting Range:1000–18000 RPM

• Maintenance Timer Range:0–500 hours (SVC)

• Timing Precision:0.1 hour

• Housing Material:ABS

• Battery:CR2450 (replaceable, with data memory function)

• Auto Sleep:After 2 minutes of no signal

• Operating Principle:Inductive (clamp onto spark plug wire via alligator clip)

• Condition:Brand New

🔧Installation & Operation Guide

🔧 No Mechanic Needed — Install in Minutes:

1. Locate your spark plug wire— Find the high-tension lead running from the ignition coil to the spark plug.

2. Clamp the alligator clip— Open the alligator clip and secure it onto the spark plug wire. Ensure a firm, stable connection.

3. Route the inductive wire— The 2.2-metre sensing wire can be routed as needed. Cut or weld to extend/shorten for a custom fit.

4. Mount the tachometer— Use the included bracket to attach the unit to any tubular surface (handlebars, roll cage, engine bay). Three O-ring sizes are provided for flexibility.

5. Power on— The CR2450 battery comes pre-installed. The unit wakes automatically when it detects engine ignition pulses.

6. Set your preferences:

   • Program the RPMalarm(1000–18000 RPM) for over-speed warning

   • Set the maintenance timer (SVC)from 0–500 hours

   • Choose backlight durationto optimize battery life

7. Start your engine— The LCD immediately displays live RPM. When the engine is off, the display shows total running hours.

8. Monitor & maintain— When service time approaches, the screen flashes red and the icon blinks as a reminder.

💡Pro Tips:

• Two-engine tracking:Use the JOB timer to record hours for two different engines separately. Perfect for tracking maintenance across your whole equipment fleet.

• Data retention:If the battery runs low, replace it promptly. The data memory function ensures your total hours, max RPM, and maintenance timers are preserved through battery swaps.

• Factory reset:Press and hold M + S keys for 5 seconds to reset to factory settings.

• Auto sleep:After 2 minutes of no signal, the unit sleeps to conserve battery. It wakes instantly on the next engine start.

• Waterproof confidence:The IP68 rating means you can wash your bike, boat, or equipment without removing the tachometer.

📦Package Includes

• 1 × Tachometer / Hour Meter with 2.2M Inductive Wire

• 1 × Mount Bracket with Hardware (as shown in pictures)

• 1 × User Manual

• CR2450 Battery (pre-installed)

🎯Why US Buyers Grab This

• 🏍️The Tuning & Diagnostic Essential— Whether you're jetting a carburetor on your dirt bike, setting the governor on your lawn mower, or diagnosing a misfire on your truck, knowing your exact RPM is non-negotiable. This tachometer turns guesswork into precision. No more "sounds about right" — you'll know exactly what your engine is doing.

• ⏱️Never Miss a Maintenance Interval Again— Engine manufacturers specify service intervals in hours, not miles. Oil changes, valve adjustments, spark plug replacements, air filter cleaning — all tracked precisely with the SVC maintenance timer. When it's time for service, thescreen flashes red and the icon blinksto alert you. Protect your engine investment and extend its lifespan.

• 🚨Over-Speed Protection During Break-In— Breaking in a new or rebuilt engine? Set the RPM alarm to your manufacturer's recommended redline. If you (or a less experienced operator) accidentally over-rev, thered backlight flashes instantly. Prevent catastrophic engine damage during the most critical break-in period.

• 🔋Track Multiple Engines with One Device— Homeowners with a lawn mower, leaf blower, and chainsaw. Ranchers with a tractor, ATV, and generator. Mechanics servicing a fleet. Theresettable JOB timerlets you track two engines separately with a single tachometer. One device, your entire garage.

• 🌧️Built Tough for American Conditions— From Florida downpours to Pacific Northwest drizzle, from dusty Arizona trails to muddy Louisiana swamps, theIP68 waterproof ratingensures this tachometer keeps working in any environment. The ABS housing stands up to vibration, impacts, and the harshest outdoor abuse.

• 🪶Compact Design— Smaller and lighter than the previous generation, this tachometer disappears onto your handlebars, dash, or engine bay. At 54.2 × 41.3 × 18.8 mm, it's unobtrusive yet always readable. The three included O-ring sizes ensure a perfect mount on any tube diameter.

• 🔌No Electrician Required— The inductive alligator clip connection meanszero wiring, zero splicing, zero electrical knowledge needed. Clamp it on, mount the bracket, and go. Anyone can install this in under 5 minutes. The 2.2-metre sensing wire reaches even the most hidden spark plug wires.

• 💰Dealership Diagnostic at Your Fingertips— A single diagnostic visit to a dealer can cost a significant amount — and they'll often just read your engine's RPM and hours with a similar tool. This tachometer gives you that same data permanently, on every piece of equipment you own, for less than the cost of one service appointment.

• 🔧Universal Gasoline Engine Support— From a tiny 2-stroke chainsaw to a massive V8 truck engine, this tachometer works onany gasoline-powered engine. 2-stroke or 4-stroke. Single cylinder or multi-cylinder. No engine-specific programming. One tool for your entire gasoline-powered fleet.

• 📊Max RPM Recall for Performance Tuning— Track the absolute peak RPM your engine has achieved. Use this data to verify your tuning work, identify over-rev events that could cause damage, or confirm your engine is performing to spec. Thememory function retains max RPM even after battery replacement.

• 🔋Replaceable Battery = Lifetime Value— Unlike sealed units that die when the battery depletes, this tachometer uses a standard, widely-available CR2450 coin cell. When the low-battery indicator appears, simply swap the battery. Thedata memory functionensures your total hours, maintenance timers, and max RPM are fully retained. This device will serve your garage for years.

• 🛡️Protect Your Engine Investment— Small engines are expensive to replace. A neglected maintenance schedule can cut engine life in half. This tachometer pays for itself by helping you stay on top of oil changes, valve adjustments, and service intervals — maximizing the lifespan of every gasoline engine you own.

• 🏍️A Must-Have for Powersports Enthusiasts— Dirt bike riders, ATV racers, snowmobile owners, and jet ski enthusiasts know that precise RPM monitoring is essential for performance. The programmable over-speed alarm, max RPM recall, and real-time digital readout make this the perfect companion for any powersports application.

• 🌲Essential for Landscaping & Outdoor Professionals— Lawn care companies, arborists, and landscaping crews rely on equipment that runs all day, every day. Track hours across your entire fleet of mowers, blowers, chainsaws, and trimmers with one device. Schedule maintenance proactively and avoid costly downtime.

• 🚤Marine-Ready— Boat and jet ski owners face some of the harshest operating conditions — constant moisture, vibration, and load variations. The IP68 waterproof rating and inductive technology make this tachometer perfect for marine outboards and personal watercraft. Monitor your engine's health on the water, where breakdowns are most inconvenient.

• 🔄Resettable & Reusable— Moving the tachometer from one engine to another? The reset function (hold M + S for 5 seconds) clears the device for a fresh start. Use it on your summer toys in the warm months and your winter equipment when the seasons change. Year-round versatility.

⚠️Before You Buy:This inductive engine tachometer works onany gasoline-powered engine— motorcycles, ATVs, dirt bikes, trucks, boats, marine outboards, lawn mowers, chainsaws, tractors, generators, golf carts, snowmobiles, jet skis, and more. It features a0–18000 RPM rangewith ±10 RPM accuracy,IP68 waterproof rating,2.2-metre inductive sensing wirewith alligator clip,replaceable CR2450 batterywith data memory,programmable over-speed alarm(1000–18000 RPM),max RPM recall, and atriple hour tracking system(TOT 0–9999.9H non-resettable, JOB resettable, SVC maintenance timer 0–500H). The compact 54.2 × 41.3 × 18.8 mm ABS housing mounts via the included bracket.This device is for gasoline engines only— it is not designed for diesel engines or pure electric motors. The alligator clip clamps onto the spark plug wire; no electrical modifications are required. The data memory function retains all recorded information during battery replacement.

👉 Add to cart today — take the guesswork out of engine tuning and maintenance. Real-time RPM readout, programmable over-speed warning, comprehensive hour tracking, IP68 waterproof durability, and a replaceable battery with data retention. Whether you're a weekend warrior, a landscaping pro, a powersports enthusiast, or a homeowner with a shed full of gasoline equipment, this inductive tachometer is the smartest investment you can make in your engine's health. Know your RPM. Track your hours. Protect your engine. Ride, mow, and work with confidence!

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ECheque payment will take 3-10 days to get clear, thus DELAYing the shipment.Handling time: 1 business day (Orders are not processed on weekends & holidays)Tracking information will be sent once item is shipped.Local pick-up is unavailable at the moment.For international shipping and shipping to Guam, Hawaii and Alaska, Please contact us before placing the order.Item is shipped to address. Leaving correct address can minimize delay.

For any issues with Defects, Return, Item Exchange request, please contact us first and send us a message first before opening any type of case or request. We devote ourselves making EVERY CUSTOMER in 100% Satisfactory and resolve any problem. We highly value and appreciate your business. Thank you.No returns will be accepted without an RMA number. Please contact us for the RMA number.Return is acceptable within 30 days of delivery.Return for replacement or money back is optional.Returned items must be in the brand new, unaltered and resalable condition.Seller is not responsible for any labor cost, expense in a dealer store, or damage due to wrong installation.

Return is accepted within 14 days after the buyer's receiving the item. (Excluding contrived damagement or misusage).100% money-back Guaranteed!
All product will be tested in 100% before delivery.If the item is defected by the processing of postage,Buyer has up to 14 days from date of receipt for
exchange of a new one.All shipping charges for returned products are to be paid by the buyer,Please contact us for the return address

All messages will be answered within 24 office hours.

Please contact us either by clicking "contact seller" in the "purchase history" section or simply click "ask a question" at the bottom of this page.

If you are unsatisfied with our item or service, please contact us before leaving any response. We are committed to resolve all issues in a friendly and satisfactory manner. We always reply to messages within 2 business days (off-duty at weekend). If you do not get a response from us, then please check your junk or spam mailbox.

Payment via PayPal (PayPal accepts all major credits/debit cards and eCheque)

ECheque payment will take 3-10 days to get clear, thus DELAYing the shipment.ShippingHandling time: 1 business day (Orders are not processed on weekends & holidays)Tracking information will be sent once item is shipped.Local pick-up is unavailable at the moment.For international shipping and shipping to Guam, Hawaii and Alaska, Please contact us before placing the order.Item is shipped to address. Leaving correct address can minimize delay.

TermsFor any issues with Defects, Return, Item Exchange request, please contact us first and send us a message first before opening any type of case or request. We devote ourselves making EVERY CUSTOMER in 100% Satisfactory and resolve any problem. We highly value and appreciate your business. Thank you.No returns will be accepted without an RMA number. Please contact us for the RMA number.Return is acceptable within 30 days of delivery.Return for replacement or money back is optional.Returned items must be in the brand new, unaltered and resalable condition.Seller is not responsible for any labor cost, expense in a dealer store, or damage due to wrong installation.Returns

Return is accepted within 14 days after the buyer's receiving the item. (Excluding contrived damagement or misusage).100% money-back Guaranteed!
All product will be tested in 100% before delivery.If the item is defected by the processing of postage,Buyer has up to 14 days from date of receipt for
exchange of a new one.All shipping charges for returned products are to be paid by the buyer,Please contact us for the return address

Contact Us

All messages will be answered within 24 office hours.

Please contact us either by clicking "contact seller" in the "purchase history" section or simply click "ask a question" at the bottom of this page.

If you are unsatisfied with our item or service, please contact us before leaving any response. We are committed to resolve all issues in a friendly and satisfactory manner. We always reply to messages within 2 business days (off-duty at weekend). If you do not get a response from us, then please check your junk or spam mailbox.