---
product_id: 318290599
title: "Runleader Digital Tach Hour Meter,Engine Temperature Gauge,Alert RPM & Temp,Backlights Display for Lawn Tractor Compressor Generator Snowmobile Marine Jet Ski Pit Bike"
brand: "runleader"
price: "456 kr"
currency: DKK
in_stock: true
reviews_count: 10
category: "Runleader"
url: https://www.desertcart.dk/products/318290599-runleader-digital-tach-hour-meter-engine-temperature-gauge-alert-rpm
store_origin: DK
region: Denmark
---

# 0-999.99 hrs TOT & JOB tracking 0-25,000 RPM real-time tachometer -20°C to 300°C engine temp monitoring Runleader Digital Tach Hour Meter,Engine Temperature Gauge,Alert RPM & Temp,Backlights Display for Lawn Tractor Compressor Generator Snowmobile Marine Jet Ski Pit Bike

**Brand:** runleader
**Price:** 456 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay ahead of the grind with real-time engine insights!

## Quick Answers

- **What is this?** Runleader Digital Tach Hour Meter,Engine Temperature Gauge,Alert RPM & Temp,Backlights Display for Lawn Tractor Compressor Generator Snowmobile Marine Jet Ski Pit Bike by runleader
- **How much does it cost?** 456 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/318290599-runleader-digital-tach-hour-meter-engine-temperature-gauge-alert-rpm)

## Best For

- runleader enthusiasts

## Why This Product

- Trusted runleader brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Adaptive Backlit Display:** Green backlight for night use plus red alert glow for RPM/temp exceedance—visibility that works as hard as you do.
- • **Advanced Temperature Sensing:** Induction probe tracks current and max engine temps with alerts, switching easily between °C/°F for global pros.
- • **Dynamic RPM Monitoring & Alerts:** Real-time RPM display with customizable alert thresholds ensures you never miss an engine over-rev moment.
- • **Precision Engine Runtime Tracking:** Dual TOT & JOB hour counters with programmable previous hours keep your maintenance on point and FOMO-free.
- • **Effortless Installation & Durability:** One-wire spark plug connection, water & shock resistant, compact design fits anywhere—ready to perform from day one.

## Overview

The Runleader Digital Tach Hour Meter combines precise engine runtime tracking, real-time RPM readouts, and advanced temperature monitoring in a compact, durable unit. Featuring programmable maintenance timers, customizable alerts, and adaptive backlighting, it’s engineered for professionals managing lawn tractors, generators, snowmobiles, and more—ensuring optimal engine performance and timely upkeep with effortless installation and reliable operation.

## Description

Buy Runleader Digital Tach Hour Meter,Engine Temperature Gauge,Alert RPM & Temp,Backlights Display for Lawn Tractor Compressor Generator Snowmobile Marine Jet Ski Pit Bike: Tachometers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great for my Chinese Mini Excavator - I picked this hour meter with tachometer and temperature for my new Chinese Mini Excavator because the one that was in it did not count the hours correctly (it only counted 1 tenth per hour). I like the live tachometer so the rpms can be seen to adjust the throttle. Super easy to install, only took 5-10 minutes to install. I will say when installing the battery make sure the battery is making contact with both contacts. Initially I installed the battery incorrectly and it wouldn't turn on so I checked the battery and noticed both contacts were only touching the bottom of the battery. Hopefully it will last a long time since I like the compact size and features. Also the battery is a common 2032 which can be found locally for in a pinch usually I purchase a bulk pack on desertcart so I usually have one at home.
Review: Perfect - Got it for my phatmoto motirized bicycle with a 80cc engine. Its works perfectly. Rpms and temp read very accurately. Not sure why one of the reviews say it doesnt have a tachometer when that is the main function. One small issue is it would turn off on its own so i just have to manually shut it off which is easy.just press both buttons simultaneously for 2 seconds.

## Features

- HOURS ---- Monitor the total run time(TOT) and single working hours(JOB) of gas engine, with ability to program previous hours(INT) for an replacement;Accomplish maintenance at recommend intervals to determine the due time(SVC);TOT & JOB hours range:0-999,99 hours;SVC timer range:5-1000 hours.
- RPM ----- Display the real-time RPM readout by vairous engine firing patterns setting to adjust engine idle speed; Alert channel for revolution exceed reminder;Viewable highest revolution since the engine started; RPM measurement range: 0-25000RPM, Alert range: 100-25000RPM.
- TEMP ---- Keep eyes on engine current and maximum temperature at all the times by probe senor(The induction probe cannot be bent to avoid breakage); Remind the temperature exceed for engine maintenance; Easy to switch between Celsius and Fahrenheit;Temp measurement & alert range: -20°C~+300°C(-4°F~+572°F)
- BACKLIGHTS ---- Default green backlight will help to use it at night or dim place, you can set the backlight mode by always-on, OFF and automatical mode(OFF default, button to wake up) as request;Red backlight will remind the engine RPM or TEMP exceed.
- OTHERS ---- Easy to mount it on proper position by stick-on, screw-on and extra bracket(not include), one-wire connection with spark plug to pick up working signal (At least 5-8 circles tight winding; Total Length 68.8inches, workable if shorten or extend) to work right away;Favorable water and shock resistence; Battery capacity will be kept in good condition with insulation sheet during transport, it is repalceable;LCD shutdown also can extend the lifetime in vacant time;Reliable technical support and after-sales service(2 years).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B092CDSQ33 |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #13,263 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Tachometers |
| Brand | Runleader |
| Customer Reviews | 4.0 4.0 out of 5 stars (1,159) |
| Date First Available | April 13, 2021 |
| Item Weight | 2.12 ounces |
| Item dimensions L x W x H | 1.46 inches |
| Item model number | RL-HM035A |
| Manufacturer | Ningbo Jiangbei Run Leader Electronics Co., Ltd |
| Manufacturer Part Number | RL-HM035A |
| Material | Plastic |
| Thread Type | Spark Plug Wire Wrap (One-wire) |
| UPC | 723093900728 |

## Product Details

- **Brand:** Runleader
- **Item Weight:** 60 Grams
- **Item dimensions L x W x H:** 1.46 inches
- **Material:** Plastic
- **Thread Type:** Spark Plug Wire Wrap (One-wire)

## Images

![Runleader Digital Tach Hour Meter,Engine Temperature Gauge,Alert RPM & Temp,Backlights Display for Lawn Tractor Compressor Generator Snowmobile Marine Jet Ski Pit Bike - Image 1](https://m.media-amazon.com/images/I/71YbaSFZzML.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How do you connect it to read engine temperature?**
A: Remove the spark plug.  Place the copper washer over the threaded portion of the plug and screw the plug back into the cylinder head.  Tighten the plug with the appropriate torque.

**Q: Does this work with 2-cylinder engines, or just singles?**
A: It works with: 
2 stroke: 1 cylinder / 2cylinder / 3cylinder
4stroke:1 cylinder / 2cylinder / 3cylinder / 4cylinder / 5cylinder / 6cylinder / 8cylinder /12cylinder/16cylinder
6 stroke:2 cylinder
Some 4 stroke 1 cylinder engine is 1P1R,the setting is the same way as the 2 stroke 1 cylinder engine.

**Q: How long are the wires on the temperature sensor ring cables? Only the length of the tach wire is shown.**
A: The length of probe sensor wire is 58.5cm(approx.23.03 inches)

**Q: How do I know which model to get? The connections look different.**
A: we think your model is HM035A-TS003, the temp sensor can measure the engine temperature especially easy to put it into engine radiator.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for my Chinese Mini Excavator
*by J***T on August 3, 2024*

I picked this hour meter with tachometer and temperature for my new Chinese Mini Excavator because the one that was in it did not count the hours correctly (it only counted 1 tenth per hour). I like the live tachometer so the rpms can be seen to adjust the throttle. Super easy to install, only took 5-10 minutes to install. I will say when installing the battery make sure the battery is making contact with both contacts. Initially I installed the battery incorrectly and it wouldn't turn on so I checked the battery and noticed both contacts were only touching the bottom of the battery. Hopefully it will last a long time since I like the compact size and features. Also the battery is a common 2032 which can be found locally for in a pinch usually I purchase a bulk pack on Amazon so I usually have one at home.

### ⭐⭐⭐⭐⭐ Perfect
*by E***I on August 6, 2025*

Got it for my phatmoto motirized bicycle with a 80cc engine. Its works perfectly. Rpms and temp read very accurately. Not sure why one of the reviews say it doesnt have a tachometer when that is the main function. One small issue is it would turn off on its own so i just have to manually shut it off which is easy.just press both buttons simultaneously for 2 seconds.

### ⭐ Its cheap
*by C***Y on September 13, 2025*

There are plenty of issues with this sensor. It was enticing because it was less expensive than a trailtech one and also had the tachometer feature. I disliked the sparkplug head temp sensor since it was not bent 90degrees. I had to bend it myself because it would not fit with the aircool fins on my bike. The display just went out on me where it was missing specific lines so the letters and numbers were very hard to read. It refused to auto off so it wasted battery unless you manually turned it off. I tapped on the display gently to try and get the letters/numbers back and it just immediately cracked, very fragile. I will not buy again and will now pay even more to get a trailtech

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-11*