--- product_id: 124395948 title: "Runleader RL-HM011F Digital Hour Meter, Small Engine Tachometer" brand: "runleader" price: "COP 103262" currency: COP in_stock: true reviews_count: 13 category: "Runleader" url: https://www.desertcart.co/products/124395948-runleader-rl-hm011f-digital-hour-meter-small-engine-tachometer store_origin: CO region: Colombia --- # IP65 waterproof rating replaceable CR2450 battery 0.1 hr accuracy hour meter Runleader RL-HM011F Digital Hour Meter, Small Engine Tachometer **Brand:** runleader **Price:** COP 103262 **Availability:** ✅ In Stock ## Summary > ⏳ Keep your engine in the fast lane — never guess maintenance again! ## Quick Answers - **What is this?** Runleader RL-HM011F Digital Hour Meter, Small Engine Tachometer by runleader - **How much does it cost?** COP 103262 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/124395948-runleader-rl-hm011f-digital-hour-meter-small-engine-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 - • **Durable & Weatherproof:** IP65 waterproof casing ensures reliable operation in any outdoor environment. - • **Dynamic RPM Monitoring:** Accurately measures engine RPM to optimize idle and performance across firing patterns. - • **Precision Time Tracking:** Track engine runtime with 0.1-hour accuracy to never miss a maintenance window. - • **Smart Maintenance Alerts:** Programmable service timers flash reminders so your engine always performs at peak. - • **User-Friendly & Replaceable Battery:** Easy installation with replaceable battery keeps your data safe and device running longer. ## Overview The Runleader RL-HM011F is a compact, IP65 waterproof digital hour meter and tachometer designed for small engines like lawn mowers, generators, and marine outboards. It features precise 0.1-hour runtime tracking, programmable maintenance reminders, and accurate RPM measurement adaptable to various engine firing patterns. With a replaceable CR2450 battery and easy installation, it ensures long-term reliability and hassle-free upkeep, making it a top choice for proactive engine management. ## Description Buy Runleader RL-HM011F Digital Hour Meter, Small Engine Tachometer | Maintenance Reminder IP65 Waterproof Replaceable Battery RPM Counter for Lawn Mower, Tractor, Generator, Marine Outboard: Tachometers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases 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. 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! ## Features - 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 RPM when the engine is running , Help adjust engine idle;Can be programmed for different engine firing patterns - BATTERY REPLACEABLE --- Internal replaceable CR 2450 battery , Data retained after battery change; Operation button can be turned off , data retained after shutdown - OTHER ----Easy to install; Contains detailed instructions for use; Waterproof rating: IP65; Patent, CE ROHS certification;2-year warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PMJH7QV | | Best Sellers Rank | #3,354 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Tachometers | | Brand | Runleader | | Brand Name | Runleader | | Customer Reviews | 4.3 out of 5 stars 4,383 Reviews | | Item Dimensions | 2.89 x 1.85 x 0.79 inches | | Item Highlight | Maintenance Reminder IP65 Waterproof Replaceable Battery RPM Counter for Lawn Mower, Tractor, Generator, Marine Outboard Item Highlight Maintenance Reminder IP65 Waterproof Replaceable Battery RPM Counter for Lawn Mower, Tractor, Generator, Marine Outboard See more | | Item Weight | 80 g | | Item dimensions L x W x H | 2.89 x 1.85 x 0.79 inches | | Manufacturer | Ningbo Jiangbei Run Leader Electronics Co., Ltd | | Material | Acrylonitrile Butadiene Styrene (ABS) | | Material Type | Acrylonitrile Butadiene Styrene (ABS) | | Model | RL-HM011F | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | RL-HM011F | | Thread Style | Spk | | UPC | 713721649044 | ## Product Details - **Brand:** Runleader - **Item Weight:** 80 g - **Item dimensions L x W x H:** 2.89 x 1.85 x 0.79 inches - **Material:** Acrylonitrile Butadiene Styrene (ABS) ## Images ![Runleader RL-HM011F Digital Hour Meter, Small Engine Tachometer - Image 1](https://m.media-amazon.com/images/I/81ggjTzRp5L.jpg) ## Available Options This product comes in different **Item Package Quantity** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 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. ### ⭐⭐⭐⭐⭐ 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! ### ⭐⭐⭐⭐ Don't weld on machine with this installed *by L***S on May 23, 2026* Decent enough to keep track of hours and maintenance schedule but I don't think the tach is accurate enough to do Governor or carb settings. If you weld on the machine with this installed make sure to unhook it or remove battery. blitzed mine after doing so. ## Frequently Bought Together - Runleader Small Engine Hour Meter, Digital Tachometer, Maintenance Reminder, Battery Replaceable, User Shutdown, Use for ZTR Lawn Mower Tractor Generator Marine Outboard ATV (HM011F) - NEIKO 20713A Digital Tachometer, Noncontact Laser Photo Sensor with 2.5 to 99,999 RPM Accuracy, RPM Gauge Marker with Batteries Included --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co/products/124395948-runleader-rl-hm011f-digital-hour-meter-small-engine-tachometer](https://www.desertcart.co/products/124395948-runleader-rl-hm011f-digital-hour-meter-small-engine-tachometer) --- *Product available on Desertcart Colombia* *Store origin: CO* *Last updated: 2026-09-28*