Best Floor88 in 2026

Wide Applications - The inductive hour meter is ideal for marine, ATV, motorcycle, snowmobile, boat, dirt, ski, karting, gas engine, lawn mower...can track the service life of your vehicle - oil changes, valve, adjustments, clutch service, chassis lubrication and other maintenance schedules

Easy Installation - The inductive hour tachometer is easy to peel and stick, no battery required, no cutting, no wiring necessary required or attach with enclosed hardware

Inductive Design - Just connect the hour meter & spark plug with the wire, then use the screws or zip tie to fix the digital hour tachometer, can basically works on any gas engine & generator

【Creative Design】Titanium plated diamond stone makes grinding even more uniform, The fan-shaped and folding design construction provides great protection to the stones, preventing from damage. Foldable Knife Whetstone is suitable for indoor or outdoor grinding activities

【Product Feature】Sharpening surface is honeycomb, sharpen faster and more efficient. Comfortable ABS handle is in order to anti-skid. The concave and convex combining on the tail end of handle prevents handle dislocation when you use it, and avoids folder your fingers

【Double-Sided Grinding】Design in dual-sided diamond, Sector Shaped Knife Sharpening Stone provide perfect grinding plan by using the 400 grit (38 micron) as coarse honing and using the 600 grit (23 micron) as fine grinding. Double sided diamond design for best choice

HOUR METER----TOT hours help you to track how many hours are the equipment working,It is non-resettable,read up to 9999,9 hours,0.1 hour accuracy;Count-up tracking for maintenance reminder,range from 0-50 hours

OPERATING VOLTAGE----Voltage range : DC5V to 60V;Works on most common DC powered devices: 6V 12V 24V 36V 48V

DATA STORAGE &INSTALLATION ---- Automatic data storage when external power is off;Internal battery CR2050 keeps recorded data visible consistently ; Easy to install;Snap-in design and fits standard panel cut-out; Panel Cutout Size:Approx 37.5×24.5mm(1.5×1 Inch)

Features include a large RPM graph and speed readout, programmable LED lights that blink when it’s time to shift gears or during an over-temp event

Vapor displays speed, tach, engine temperature, ambient temperature, resettable distance, clock, ride time, and odometer

Customize and fine tune Vapor for tire size, tach sensitivity, and trigger temps for the temp and tach warning lights

Features include a large RPM graph and speed readout, programmable LED lights that blink when it’s time to shift gears or during an over-temp event

Vapor displays speed, teach, engine temperature, ambient temperature, resettable distance, clock, ride time, and odometer

Customize and fine tune Vapor for tire size, teach sensitivity, and trigger temps for the temp and teach warning lights

Features include a large RPM graph and speed readout, programmable LED lights that blink when it’s time to shift gears or during an over-temp event

Vapor displays speed, tach, engine temperature, ambient temperature, resettable distance, clock, ride time, and odometer

Customize and fine tune Vapor for tire size, tach sensitivity, and trigger temps for the temp and tach warning lights

ACCURATE MEASUREMENT:Wide measuring range(2.5RPM to 99999 RPM);High resolution(0.1RPM or 1RPM).Accurately measure the speed of motors and machine parts.

TECHNOLOGY&DISPLAY: The use of microcomputer technology, anti-jamming technology and other advanced technology, can accurately measure the speed value. Large screen liquid crystal display, clear reading.

PORTABLE:Compact and lightweight.Easy to take out . Dimension: approx. 131 (L) x 70 (W) x 29 (D) mm/ 5.16 x 2.76 x 1.14inches.

TACHOMETER VS. SPEEDOMETER: While a digital speedometer will read the current speed of a vehicle, this automotive tachometer is used for measuring the rpm of a revolving shaft, as with the driveshaft of an automobile.

ACCURATE RPM METER: This handheld tachometer is highly accurate and noncontact. With high-speed laser-aim operation and instant readings from 2.5 to 99,999 rpm, this radar gun gives you accurate rotational speed readings from a distance.

AUTOMOTIVE TACHOMETER GAUGE: This big- or small-engine tachometer measures velocity in revolutions per minute. The information is displayed on a large and easy-to-read LCD screen.

HOUR METER----Contains tachometer, hour meter, service timers ;Help you track how many hours you put on your engine.When engine is off, display shows total run time of engine and remains visible. Total hours can reset ; 0.1 hours accuracy

MAINTENANCE REMINDER----Programmable maintenance interval service timer(SERVICE ),Countdown tracking service reminder time; When the maintenance time arrives, the service warning icon flashes to remind

TACHOMETER----Accurately records your RPMs when the engine is running , Help adjust engine idle;Can be programmed for different engine firing patterns

TACH/HOUR METER----It contains 2 kinds of simple functions for gas engine: TOT Hours and Real-time RPM Value.

TOT Hours(TOT)----Help to track how many hours are the engine working;Display the total running hours when engine is off;TOT hours are non-resettable; Timing range:0-999.99 hours,0.1 hour accuracy.

TACHOMETER(RPM)----Record the real-time RPM value when engine is on, help to adjust engine idle;Suitable for engine firing pattern 1P1R, which can be used on gas engine type 4 stroke 2 cylinder and 2 stroke 1 cylinder;RPM measurement range 0-30600RPM, 10RPM accuracy.

3-3/8" black dial face with 250 degree sweep and chrome bezel with mounting hardware

0-8000 RPM range, driven by Air Core motor

Adjustable redline pointer

Measure range: 5-9999RPM.

Power requirement:DC 8-15V

Come with hall sensor and magnet

Package contains: you will be provided with 4 pieces inductive hour meters with 4 pieces wires and 8 pieces screws, enough quantity to satisfy your daily use requirements, and the sensible accessories of wires and screws will make your usage and installation more convenient

Wide range of application: the digital engine meter is widely applied for many mechanical equipment, like generators, vibrators, shredders, lawn mowers, motorcycles, automobiles, trucks, engineering vehicles and more, helping you keep track of how much time you spend on your engine

Quality material: the automatically shutdown tachometer is made of ABS material with epoxy encapsulated casing, waterproof and resistant to shock, and can withstand temperatures of 85 degrees Celsius, durable and sturdy, can serve you for a long time

MULTI-FUNCTION HOUR METER----Include Tachometer(RPM),Hour Meter,Service Timers(SVC&SVC2), Resettable Job Timer(JOB);Convenient to view the data,help to manage your healthy engine.

HOUR METER----Help to track how many hours you put on the engine;When engine is off, display shows total run time of engine and remains visible;TOT hours are non-resettable with 0.1 hours accuracy;Allows user to preset initial total hours to replace the old meter.

MAINTENANCE REMINDER----Programmable maintenance interval service timer(SVC&SVC2),countdown tracking service reminder time;When SVC times reached,the warning icon will be flashed and backlight turned to red;JOB timer used to measure the time of a particular work job, such as change oil,Air filter replacement etc,the value can be reset; JOB and SVC readings can be viwed directly by related buttons.

HOUR METER----The total hour reading display range is 0 to 99999H, 0.1H accuracy.Trackong the total working hours on equipment in real time, the timer data is retained automatically when the equipment is turned off, and the next cycle is accumulated directly.

TACHOMETER----Measure the current RPM of the engine. When the engine turn on, the LCD displays the current RPM and the maximum RPM is 30000.

INSTALLATION----Easy to install, no wiring required, or connection with the enclosed hardware, this tachometer records gasoline engine’s total running hours and RPM by getting the induction from spark plug cable when engine starts.

HOUR METER---- Accumulate non-resettabl total running hours TOT with 0.1/1 hour accuracy;

MAINTENANCE REMINDER----Programmable maintenance interval service timer(SVC& SVC2 );

JOB TIMER---- Measure the time of a particular work job, Like change oil, Air filter replacement etc.; JOB timer can reset;

Diameter: 2"/52mm.

High Visibility Warning Light (On over 100 °C )

Power: DC(10-15V) 12V Professional.

Measure range: 5-9999RPM.

Power requirement:DC 8-15V

Come with hall sensor and magnet

HOUR METER----Contains tachometer, hour meter, service timers ;Help you track how many hours you put on your engine.When engine is off, display shows total run time of engine and remains visible; Programmable initial hours for old meter replacement; Total hours can reset within 1 H; 0.1 hours accuracy

MAINTENANCE REMINDER----Programmable maintenance interval service timer(SERVICE ),Countdown tracking service reminder time; When the maintenance time arrives, the service warning icon flashes and the backlight flashes to remind

TACHOMETER----Accurately records your RPMs when the engine is running , Help adjust engine idle;Can be programmed for different engine firing patterns

MULTI-FUNCTION HOUR METER----Contains tachometer, hour meter, service timers, job timer;Help you manage your health engine.

HOUR METER----Help you track how many hours you put on your engine.When engine is off, display shows total run time of engine and remains visible.TOT hours are non-resettable; 0.1 hours accuracy

MAINTENANCE REMINDER----Programmable maintenance interval service timer(SVC),Countdown tracking service reminder time;JOB timer used to measure the time of a particular work job, Like change oil, Air filter Replacement etc...

MULTI-FUNCTION HOUR METER----Contains tachometer, hour meter, service timers(SVC&SVC2), job timer(JOB&JOB2);Help you manage your health engine.Convenient hour meter、service timer and tachometer data viewing on the screen

HOUR METER----Help you track how many hours you put on your engine.Whether the engine is turned off or on,display shows total run time of engine and remains visible.TOT hours are non-resettable; 0.1 hours accuracy; Allows user to preset total hours and replace a failed meter without loss of total elapsed time.

MAINTENANCE REMINDER----Programmable maintenance interval service timer(SVC&SVC2),Countdown tracking service reminder time;JOB timer(JOB&JOB2) used to measure the time of a particular work job, Like change oil, Air filter Replacement etc...; SVC data can be viewed directly on the screen

★100% brand new & high quality.LED liquid crystal display.

★Fit all gasoline engines with spark plugs

★Due to inductive design, the cable can be operated by binding the cable to the spark plug.

Waterproof IP65

Backlight Display

Refresh 0.5 or 1.0

Applications for all 2-Stroke or 4-Stroke gas powered engines

It will show both engine RPM and hours of operation,Read up to 99,999 RPM

Easy to install, instructions & user manual included,Programmable maintenance interval setting

[Scene Application]--Induction tachometer hour meter for maintenance of any 2 or 4 stroke gasoline engine, maintenance timing (1-2000H can be set) and speed detection (MAX RPM25000)

[Housekeeper Service]--Maintenance intervals make it easy to program the time you need. When the time is reached, the LCD screen will flashing reminder

[Safety Guarantee]--The anti-seismic design of the tachometer can also display smoothly on the pit road, and always pay attention to the health of the engine pulse beat.

【HIGHLY-RELIABLE DIGITAL TACHOMETER】 16 Bits high-speed Integrated chip, makes the handheld tachometer more stable and reliable. ABS double-layer made shell, secondary injection process, conforms to ergonomic design and is easy to operate and maintain.

【MULTIPLE FUNCTIONS】The contact tachometer will display rotation speeds from 50RPM---19999RPM. 5 unit selection: m/min, m/sec, ft/min, ft/Sec, in/min, and have 100 groups data logging, data hold, the average value functions.

【LCD BACKLIGHT】 Adopts with LCD backlight displays, can read data in the dark easily. With low battery indicator functions, when without any operation, the PT6208A tachometer gauge will automatically shut down within 30s helping to save power.

Small engine tachometer rpm - Inductive tach gauge can display real-time rpm in digital when your engine is running. Help diaganose working condition of your vehicles & gas generator or equipment like boat, marine outboard motor, motorcycle, lawn mower, compressor, chainsaw, atv, dirt bike, tractor, truck, etc. The rpm meter tester with programmable rev limiter setting and max rpm recall keeps the engine safe. The recordable rpm range is 0-25000 and you can set the refresh rate at 0.5s or 1s

Hour meters for small engines - Accurate unresettable tot running time, which is sum run time of all engines it meters. Resettable job time can record working time of two engines separately. That means you can track how many hours of two different equipment have worked with only one timer tool. When the engine is off or not working, the tot time remains visible. Time display range of this hr meter is 0-6000h, hour counter accuracy is 0.1h

Maintenance reminder - Timing analyzer as hour/rpm checker can memorize the service time of two different engines in different time. When it's time to repair one of your engines, the tool's screen will show red backlit meanwhile the icon flashes as indicator to remind you. Tuning tachometer helps monitor your engine or car in good condition

【Safe Universal Non-Contact Tachometer】PT6208B non-contact tachometer is very easy to use. The product is equipped with reflective tape, users do not need to switch between different rollers and settings. You can trim the tachometer reflective tape into any size according to your needs and different types of instruments so as to simplify your working process and save you time and energy.

【Tachometer with Larger Speed Range】 The digital non-contact tachometer displays rotation speeds from 50-99,999 RPM, while other tachometers can only measure 50-19,999 RPM. Also, the Protmex Tachometer has data storage and reading functions that can store up to 100 groups of data.

【Multiple Function Handheld Tachometer】This Protmex laser tachometer with the high-speed laser-aim operation and instant readings functions. Also, the measurement range is 50-99,999 RPM, accurate to +/- 0.03 percent. 5 units selection: m/min, m/sec, ft/min, ft/sec, in/min. 100 groups of data logging and LCD Backlight.

【 Great Digital Tach 】It used on any 2 or 4 stroke gas engine up to 16 cylinders to record the RPM ,Maximum RPM recorded for last operation activity; RPM range: 0 to 25000.the refresh rate at 0.5s or 1s .

【 Engine Tachometer rpm 】To get an accurate reading,it sparks every other revolution. But with the ignition system on these engines, every time the flywheel makes one revolution, it passes the coil and creates a spark. That would be great if this were a 2-stroke engine, Trust me, this is how you'll get an accurate reading with this tach on this type of engine.

【 Hour Meters Timing 】 Maintenance reminder cumulative total running time, Programmable Countdown tracking service reminder time; record part of running time JOB and JOB2, used to measure the time of a particular work job, Like change oil Air filter Replacement,maintenance timing

Accurate RPM Meter: With high speed laser aim technology and instant readings from 2 to 99,999 rpm. This handheld tachometer is highly accurate, can be a good helper for you.

Non-contact & Contact Measurement: Dual measurement modes. Support Non-contact measurement, 4 different connecting heads that comes with package are used for contact measuring.

Large LCD Display: Compact design with large LCD screen, easy to get readings for measurement and diagnostic purposes. Contact Measurement Range: 2~ 20,000 RPM; Non-contact Measurement Range: 2~ 99,999 RPM.