---
product_id: 483012508
title: "2 Pieces Runleader Small Engine Timer, Digital Tachometer"
brand: "runleader"
price: "178.56 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Runleader"
url: https://www.desertcart.tn/products/483012508-2-pieces-runleader-small-engine-timer-digital-tachometer
store_origin: TN
region: Tunisia
---

# replaceable CR2450 battery 0.1 hr precision timer programmable maintenance reminder 2 Pieces Runleader Small Engine Timer, Digital Tachometer

**Brand:** runleader
**Price:** 178.56 DT
**Availability:** ✅ In Stock

## Summary

> ⏳ Stay ahead of engine wear with precision timing and smart alerts!

## Quick Answers

- **What is this?** 2 Pieces Runleader Small Engine Timer, Digital Tachometer by runleader
- **How much does it cost?** 178.56 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/483012508-2-pieces-runleader-small-engine-timer-digital-tachometer)

## 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

- • **Long-Term Reliability:** Replaceable internal battery ensures data retention and continuous performance for years.
- • **Dual Engine Monitoring:** Two hour meters in one package to track multiple engines effortlessly.
- • **Smart Maintenance Alerts:** Customizable service timer with flashing reminders to never miss critical upkeep.
- • **User-Friendly Installation:** Easy setup with adhesive or bolt mounting and clear instructions—no mechanic needed.
- • **Precision Timing & Tachometer:** Accurate 0.1-hour runtime display plus real-time RPM readings for optimal engine tuning.

## Overview

The Runleader RL-HM011F is a dual-pack digital hour meter and tachometer designed for small engines like lawn mowers, generators, and ATVs. It features 0.1-hour precision runtime tracking, programmable maintenance reminders, and accurate RPM measurement. Easy to install with replaceable batteries, it ensures long-term reliability and helps professionals maintain peak engine performance effortlessly.

## Description

Buy 2 Pieces Runleader Small Engine Timer, Digital Tachometer | Maintenance Reminder, Battery Replaceable, User Shutdown, for ZTR Lawn Mower Tractor Generator Marine Outboard ATV (2): Tachometers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great Value - Easy Setup and Install - Works Perfect For My Needs - I had for about 8 years the high dollar version of this product. After 8 hours the battery failed and there was no way to replace the battery. So, I decided to purchase this unit, the Runleader RL-HM011F. It has a way to replace the battery when the time comes. It is easy to setup and easy to read. The display is great! It doesn't fit the opening that my panel had for the high dollar model, but, this one uses the same bolt holes so all I had to do was surface mount it. It might not be as good are the other unit's mount, but it is good enough and gives me the information I need. This was easy to install, took of about 10 minutes. All in all this unit is a great value and works great for my needs. Well worth a full 5 stars!
Review: Effective, inexpensive and simple to install and use. - I was a bit hesitant to purchase these tacho/hour/maintenance reminder meters. I felt there was too much functionality for how they are priced. However, I really got tired to taking a stab in the dark as to when maintenance was required for my small engines on my portable generator and power reel mower. Now that they are installed I absolutely would not give them up - even if you're just looking at the engine speed. Setup: I used the adhesive backed hook and loop mounting arrangement that was supplied with the units. I didn't feel like drilling and tapping two small holes for the meter so I took the easier route. I cleaned the back of the meter with a pre-soaked (no alcohol - just soapy grease cutter version) shop towel and attached the fabric with the battery access cutout. It's 3M adhesive on the hook and loop so it's not coming off anytime soon. The coin-cell battery is preinstalled but you have to unscrew the cover and remove the isolator (a piece of plastic) so the battery makes contact with the tabs on the circuit board. No different than replacing a coin battery for any other device except the packaged versions have a sticker you have to remove. Once it shows that it's on your ready to program. Programming: I didn't have to make any changes to the presets but don't assume you won't. It all depends on your engine and the instructions are pretty clear on how to cycle through the steps. I did play around with it a bit just so I don't have to pull out the instructions that I will eventually misplace or lose. But, take your time and you will be rewarded on the first try. Installation: I cleaned off a spot on my equipment and placed the other part of the hook and loop on an area where I could get to the unit without performing any acrobatics and unfolded the spark plug cable (you can use two methods for sensing the spark - I won't go into details here because it's clear in the instructions). I decided to use the "wrap around the spark plug cable method" because I didn't want to d**k around with the ignition coil. My method was to zip tie the meter cable to the housing part of the spark plug wire (the part that attaches to the plug) and then make 5 turns around the cable then zip tie the trailing end of the meter wire to the spark plug cable. Make sure your turns are tight around the spark plug cable and bunched together in one layer - take your time because making sure the induction lead (meter cable) is wound tightly is important. With a pair of diagonal cutters or very sharp scissors cutoff all but 2-3" of the trailing meter lead (just in case you have to redo it and need a little extra in the future. Operation: Nothing to it here. Once I started the engines the unit automatically started reading the speed in RPM - kinda nice to see when you haven't seen it before - it's the small things that excite me. I checked my instruction manual and the meter indicated what the manual stated - give or take a few RPMs but nothing major. For example, full speed on my generator engine is 3600 RPM. The meter was reading 3590 - 3610 RPMs. I consider that a success. Cleanup: I placed some zip tie bases in a couple of spots so the meter lead would stay clear from the hottest part of the engine. But, keep in mind it is an air cooled small engine (speaking only for my two) after all and they are built tightly with only a bit of space in order for the internal vanes to push air over and around the engine. In Closing: Nothing major to discuss here but keep in mind the following: 1. Take your time (it took me roughly 30 minutes for the first one and no more than 15 minutes for the second install), 2. If you know the characteristics of your engine program the meter prior to installing it, 3. If you can avoid it try to keep the actual meter away from the hottest parts of the engine, 4. Make sure your meter lead is tightly bunched and wound, in one layer, around the spark plug cable, 5. Start your engine and enjoy the view, and lastly, 6. Go enjoy a cold, frosty beverage - mine is 60% Simply Lemonade and 40% Gold Peak sweet tea - my version of an Arnold Palmer.

## Features

- PACKAGE CONTENTS ---- 2 pieces hour meters, 1 large box containing 2 individually packaged hour meters, solving the need for maintenance of more than one engine.HM011F contains functions of tachometer, timer, service timer.
- HOUR METER----when the engine is off, the display shows the total running time of the engine and remains visible. Total hours can be reset; 0.1 hour precision.
- MAINTENANCE REMINDER----Programmable maintenance interval service timer (SVC), countdown to track service reminder time; when maintenance time is up, the service warning icon flashes to remind.
- TACHOMETER----Accurately records the speed of the engine when it is running, helps to adjust the engine idle speed; can be programmed for different engine ignition modes.
- OTHERS----Easy to install; Contains detailed instructions for use; Internal replaceable CR2450 battery, data retention after battery replacement; operation button can be turned off, data retention after shutdown;2-year warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B24Y23XW |
| Best Sellers Rank | #3,583 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Tachometers |
| Brand | Runleader |
| Brand Name | Runleader |
| Customer Reviews | 4.3 out of 5 stars 4,355 Reviews |
| Item Dimensions | 0.01 inches |
| Item dimensions L x W x H | 0.01 inches |
| Manufacturer | Ningbo Jiangbei Run Leader Electronics Co., Ltd |
| Material | Polycarbonate (PC) |
| Material Type | Polycarbonate (PC) |
| Model | RL-HM011F |
| Number of Items | 2 |
| Part Number | RL-HM011F |
| Unit Count | 2 Count |

## Product Details

- **Brand:** Runleader
- **Material:** Polycarbonate (PC)
- **Item dimensions L x W x H:** 0.01 inches
- **Item Weight:** 174 Grams
- **Manufacturer:** Ningbo Jiangbei Run Leader Electronics Co., Ltd

## Images

![2 Pieces Runleader Small Engine Timer, Digital Tachometer - Image 1](https://m.media-amazon.com/images/I/61Qpk5w4aRL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Value - Easy Setup and Install - Works Perfect For My Needs
*by A***R on July 31, 2026*

I had for about 8 years the high dollar version of this product. After 8 hours the battery failed and there was no way to replace the battery. So, I decided to purchase this unit, the Runleader RL-HM011F. It has a way to replace the battery when the time comes. It is easy to setup and easy to read. The display is great! It doesn't fit the opening that my panel had for the high dollar model, but, this one uses the same bolt holes so all I had to do was surface mount it. It might not be as good are the other unit's mount, but it is good enough and gives me the information I need. This was easy to install, took of about 10 minutes. All in all this unit is a great value and works great for my needs. Well worth a full 5 stars!

### ⭐⭐⭐⭐⭐ Effective, inexpensive and simple to install and use.
*by R***. on August 5, 2024*

I was a bit hesitant to purchase these tacho/hour/maintenance reminder meters. I felt there was too much functionality for how they are priced. However, I really got tired to taking a stab in the dark as to when maintenance was required for my small engines on my portable generator and power reel mower. Now that they are installed I absolutely would not give them up - even if you're just looking at the engine speed. Setup: I used the adhesive backed hook and loop mounting arrangement that was supplied with the units. I didn't feel like drilling and tapping two small holes for the meter so I took the easier route. I cleaned the back of the meter with a pre-soaked (no alcohol - just soapy grease cutter version) shop towel and attached the fabric with the battery access cutout. It's 3M adhesive on the hook and loop so it's not coming off anytime soon. The coin-cell battery is preinstalled but you have to unscrew the cover and remove the isolator (a piece of plastic) so the battery makes contact with the tabs on the circuit board. No different than replacing a coin battery for any other device except the packaged versions have a sticker you have to remove. Once it shows that it's on your ready to program. Programming: I didn't have to make any changes to the presets but don't assume you won't. It all depends on your engine and the instructions are pretty clear on how to cycle through the steps. I did play around with it a bit just so I don't have to pull out the instructions that I will eventually misplace or lose. But, take your time and you will be rewarded on the first try. Installation: I cleaned off a spot on my equipment and placed the other part of the hook and loop on an area where I could get to the unit without performing any acrobatics and unfolded the spark plug cable (you can use two methods for sensing the spark - I won't go into details here because it's clear in the instructions). I decided to use the "wrap around the spark plug cable method" because I didn't want to d**k around with the ignition coil. My method was to zip tie the meter cable to the housing part of the spark plug wire (the part that attaches to the plug) and then make 5 turns around the cable then zip tie the trailing end of the meter wire to the spark plug cable. Make sure your turns are tight around the spark plug cable and bunched together in one layer - take your time because making sure the induction lead (meter cable) is wound tightly is important. With a pair of diagonal cutters or very sharp scissors cutoff all but 2-3" of the trailing meter lead (just in case you have to redo it and need a little extra in the future. Operation: Nothing to it here. Once I started the engines the unit automatically started reading the speed in RPM - kinda nice to see when you haven't seen it before - it's the small things that excite me. I checked my instruction manual and the meter indicated what the manual stated - give or take a few RPMs but nothing major. For example, full speed on my generator engine is 3600 RPM. The meter was reading 3590 - 3610 RPMs. I consider that a success. Cleanup: I placed some zip tie bases in a couple of spots so the meter lead would stay clear from the hottest part of the engine. But, keep in mind it is an air cooled small engine (speaking only for my two) after all and they are built tightly with only a bit of space in order for the internal vanes to push air over and around the engine. In Closing: Nothing major to discuss here but keep in mind the following: 1. Take your time (it took me roughly 30 minutes for the first one and no more than 15 minutes for the second install), 2. If you know the characteristics of your engine program the meter prior to installing it, 3. If you can avoid it try to keep the actual meter away from the hottest parts of the engine, 4. Make sure your meter lead is tightly bunched and wound, in one layer, around the spark plug cable, 5. Start your engine and enjoy the view, and lastly, 6. Go enjoy a cold, frosty beverage - mine is 60% Simply Lemonade and 40% Gold Peak sweet tea - my version of an Arnold Palmer.

### ⭐⭐⭐⭐ Works great for engine hours but not RPMs
*by J***H on August 21, 2019*

This is a great little device for keeping track of hours on small engines. I purchased this to install on my new 1000 watt generator so I know how many hours it has on it between oil changes. This works great for tracking hours and has a nice feature that you can set for reminders but I tried all different settings and different twists on the spark plug wire but could not get the RPMs to register correctly ( this is why am knocking it down to four stars )so if you’re buying it to monitor RPMs I would be cautious as it may not work for you however if you’re looking for just tracking hours and reminders between oil changes this is an excellent device for that and I would highly recommend. One nice feature is as soon as you start the engine it does come on automatically but you do have to turn it off manually because it does not shut off automatically and could possibly drain the battery quicker. One other thing I did not like is that the battery is super hard to keep in place while trying to re-insert the battery cover ( it kept wanting to pop out! ) and it did not seem to have a good seal on the battery cover door so I would keep it from getting wet. Also one more note is that when or if you are using it for engine RPMs you cannot see your engine hours until you shut the engine off. If you are using it just to display engine hours it will show you the hours even when the engine is running.

## Frequently Bought Together

- 2 Pieces Runleader Small Engine Timer, Digital Tachometer, Maintenance Reminder, Battery Replaceable, User Shutdown, for ZTR Lawn Mower Tractor Generator Marine Outboard ATV (2)
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-11-02*