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Runleader Digital Engine Temperature Meter,Tach/Hour Meter,Battery Replacement and DC5V to 30V External Power Supply for Gasoline Engine Garden Tractor Generator Motorcycle Outboard Motor etc.

Free shipping on orders over $29.99

$29.59

$ 12 .99 $12.99

In Stock

About this item

  • MULTI-FUNCTIONS IN A SCREEN ---- User can view the TOT/JOB hours,real-time RPM value and engine temperature value in a screen by 3 divided sections;It also can perform the maintenace hours reminder,RPM/Temp exceed alert functions by related buttons operation.
  • ANTI-INTERFERENCE FUNCTION ---- Available the anti-interference function to resist the external electromagnetic interference to keep the accurate and stable reads.
  • LONG STAND-BY TIME ---- It contains durable built-in replaceable CR2450 540mAh battery, also can powered by DC 5V to 30V external power device as an addition for longer working period.
  • PRODUCT INSTALLATION ---- Easy to mount it on proper position by stick-on, screw-on; Simple one-wire connection(5-8 circles wrapping) with spark plug to pick up the engine working signal,put the 2 replaceable TS002-1 probe sensor rings on the engine nut for temperature measurement.
  • OTHER FEATURES ---- 24-hour clock time;Maximum RPM/Temp value display; 2 colors of backlights: green by default, it can be set as always on,off or sleeping; red for mainteance arrival, temperature and RPM exceed alert; User shutdown;Favorable water resistance up to IP67.



Product Description

DIGITAL LCD HOURS TACHOMETER

For more than 10 years, Runleader has focused on product development and manufacturing in the fields of hour meter, battery indicator, multi-function meter, controller,service for the garden machinery industry, outdoor power vehicle equipment, transportation vehicles, such as: generators, pumps,chainsaws,outboards,lawn mowers,compressors and others,provide well-known European and American customers with quality products and services.

digital maintenance hours tachometer

  • RL-HM058C is a gauge contains useful functions:Engine temperature measurment and exceed reminder; Hours tracking and regular maintenance intervals reminder, Engine RPM measurement & exceed reminder etc.
  • It attached the new temp sensor assembly with 2 replaceable probe sensors which can be measured the real-time temperature easily and accurately on different equipments.
  • It display the temp,hours and RPM by visual seperate areas at LCD screen, which can help you to check the data conveniently.
  • It can keep the reads stable when user turn on the ant-interference function.
  • It have favorable water resistance up to rate IP67.

Runleader RL-HM058C LCD Engine Temperature Gauge, RPM & Hours Display,Waterproof Design.

lawn mower hour meter tachometer

generator hours tachometer
2. Digital Hours Tachometer

  • Real-time RPM: Record the engine real-time RPM value when it run, help to calibrate the accuracy by 9 engine firing patterns and RPM. measurement selections.
  • MAX RPM&RPM ALERT: Display the maximum RPM value since engine start to work, Alert the RPM running exceed based on the preset RPM alert value.
  • HOURS: Keep track of total and partial hours for engine running;Schedule the regular maintenance task and advise it's arrival time.
  • RPM range: 0 to 25,000 RPM.
  • TOT & JOB hours range: 99,999 hours
  • Maintenance timer range: 5 to 1000 hours.

1. Engine Temperature Gauge

  • Real-time temperture: Help to measure the real-time engine temperature value by 2 replaceable probe sensors wire,available rechargeable single probe sensor for another useage.
  • MAX temperature: It display the maximum temperature value during historic measurement process.
  • Temperature alert: Remind the temperature exceed based on preset alert temperature value.
  • Temperature units: You can switch the temperature unit from "℃" to "℉".
  • Temperature measurement range: -20℃ to 300℃(-4℉ to 572℉)
  • Anti-inerference functions;
  • Applicable external power connection;
  • 2 replaceable probe sensors;

Runleader has established a complete laboratory for testing and improving the product's quality

motorcycle hours tachometer

Buttons Testing

The buttons can works well after 10,000 repeated taps with a 300g weight.

outboard motor hours tachometer

High & Low temperature Testing

It can works well in temperature environments temperature: -40 °C - +70 °C.

atv hour meter tachometer

Drop Testing

Favorable anti-vibration performance can suffer strong vibrations when the equipments is working.

chainsaw hours tachometer

High Pressure Washer Testing

Display with PC transparent board can keep it away from the damp or moist.

It also prevent the strong shock when it is cleaning.

waterproof hours tachometer

Anti-vibration Testing

It can keep the housing and LCD display window in good condition upon vibration amplitude 1.52mm after 6 hours testing period.

jet ski hours tachometer

Yellow Resistance Testing

It can keep good working condition from simulative strong UV ray lightening. It also pass another considerate test for each functions sections and attached accessories.

jet ski hours tachometer

Specifications

Product Model RL-HM058C
Display mode LCD with transparent protection board
Housing material ABS
Battery type CR2450 540mAh
Applicable external power DC5V to 30V
TOT/JOB hours range 0 to 99,999 hours
SVC maintenance hours range 5 to 1000 hours
RPM/MAX RPM range 0 to 25,000 RPM
Display window size 46.00mm*23.00mm/1.81 inches*0.91 inch
Product size 75.00mm*43.00mm*20.20mm/2.95 inches*1.69 inches*0.80 inch
Weight About 100.00g/0.22 ounce
Waterproof rate IP67

customer
Reviewed in the United States on May 9, 2025
I grabbed this for a project I've slowly been piecing together and it is the perfect part for this scenario. It tracks everything that I want it to and has a very easy to use user interface and a crisp, easy to read display. Wires and probes all feel like decent quality and the wires are more than long enough for most use cases. My one and only complaint is that the temp probe uses an eye terminal instead of a fork which means you're removing a head bolt if you don't have any other bolts near the top of the head that aren't on a sealing surface. It isn't that big a deal as it can be trimmed up with a good pair of dikes, but I am not a fan of removing a head bolt entirely to add a sensor as the cylinder head is already installed. Again, not a huge deal, just a minor nitpick.Overall very happy with it and with a quick bench test I am happy with how easy it is to use and responsive it is.
N T
Reviewed in Canada on May 19, 2025
Perfect for monitoring engine RPM, temp, and runtimes. Great for diagnosing and maintaining an engine. I use it to tune the RPM of a running 2-stroke engine to ensure that the engine is running at optimal RPM. No more tuning the RPM by ear. Perfect to confirm the proper RPM efficiency as intended by the engine manufacturer.
Tim
Reviewed in the United States on May 15, 2025
Great unit that does what it claims. I had to remove a small cooling fin to fit it on my Minarelli. Great upgrade for a small scooter with RPM, Temp and time all visible from the main screen.
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