--- product_id: 367284650 title: "Runleader Digital Tach Hour Meter Engine Temperature Gauge RL-HM035A-TS002" brand: "runleader" price: "€ 49.12" currency: EUR in_stock: true reviews_count: 5 category: "Runleader" url: https://www.desertcart.ie/products/367284650-runleader-digital-tach-hour-meter-engine-temperature-gauge-rl-hm035a store_origin: IE region: Ireland --- # Tracks up to 999.99 hours total & job time Real-time RPM up to 25,000 with alert Monitors engine temp -20°C to 300°C with alert Runleader Digital Tach Hour Meter Engine Temperature Gauge RL-HM035A-TS002 **Brand:** runleader **Price:** € 49.12 **Availability:** ✅ In Stock ## Summary > ⏱️ Stay ahead of engine wear — track, alert, and maintain like a pro! ## Quick Answers - **What is this?** Runleader Digital Tach Hour Meter Engine Temperature Gauge RL-HM035A-TS002 by runleader - **How much does it cost?** € 49.12 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/367284650-runleader-digital-tach-hour-meter-engine-temperature-gauge-rl-hm035a) ## 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 Backlight Modes:** Green and red backlights with automatic, always-on, or manual activation ensure visibility and instant alert recognition day or night. - • **Dynamic RPM Monitoring & Alerts:** Real-time RPM display with customizable alert thresholds and max RPM recall to optimize engine performance. - • **Precision Engine Runtime Tracking:** Accurately logs total and job hours with programmable initial hours for seamless engine replacements. - • **Comprehensive Temperature Surveillance:** Continuous current and max engine temperature readouts with overheat warnings to prevent costly damage. - • **Rugged, Easy Installation & Maintenance:** Waterproof IP67 design, one-wire spark plug connection, replaceable battery, and versatile mounting options for hassle-free setup. ## Overview The Runleader RL-HM035A-TS002 is a compact, waterproof digital tachometer and hour meter designed for gas engines. It precisely tracks total and job hours up to 999.99, monitors real-time RPM up to 25,000 with programmable alerts, and continuously measures engine temperature from -20°C to 300°C with overheat warnings. Featuring adaptive backlighting and a replaceable battery, it ensures reliable performance and easy maintenance for professionals who demand engine longevity and peak performance. ## Description Runleader RL-HM035A Digial Hours/RPM/TEMP Meter Gauge, Maintenace service interval,RPM & Over-temperature alert, LCD display shutdown, Battery replaceable, Waterproof design.Product Features:Hours▶ Accumulate engine total and partial working hours when it shutdown, timing read up to 999,99 hours with 0.1/1 hour accuracy.▶ It restart from 0 when value exceed 999,99 hours.▶ Count-down tracking for maintenance time, display the arrival status by red backlight and flashed SVC icon.▶ Maintenance time range: 5-1000 hours with OFF selection.▶ TOT initial hours can be programmed for replace an old hour meter.▶ Record the times per engine working period.RPM▶ Record real-time RPM value when engine is on, measurement range 0-25000RPM with 10 RPM resolution.▶ Maximum RPM value record and recall.▶ Programmable RPM alert to remind the revolution speed exceed by red backlight display and flashed warning icon.▶ The engine firing patterns to be chosen for RPM accuracy adjustment,suitable for gas engine 2 stroke up to 3 cylinders, 4 stroke up to 16 cylinders and 6 stroke 2 cylinder.Temperaeture▶ Display the current and maximum engine temperature by connected probe sensor(TS002).▶ Maximum temperature value is resettable.▶ Over-temperature alert remind you the engine temperature exceed to keep the engine healthy.▶ When temperature value exceed alert value,it will display red backlight display and flashed warning icon.▶ Temp measurement & alert range: -20°C~+300°C(-4°F~+572°F)Specification▶ 24 Hours clock time display.▶ Internal replaceable CR2032 battery , Data retained after battery change.▶ LCD window size:approx.1.62×0.67 inches▶ Product size:approx.2.75X1.45X0.7 inches▶ Accessories: cut-out sticker,3M velcro, cable tie,bolts,nuts,washer,CR2032 Battery,TS002 probe senor,user manual.▶ Waterproof rate: IP67. Review: Supermoto tachometer - I use this on my supermoto. Honestly, great product. It keeps track of my hours so I know when to do oil changes. It works flawlessly providing RPM readings. U can set it to flash red when you reach a certain rpm. Mine lives outside and has been very weather resistant. Mine has the circular temp probe, and it was easy to find a vent hose to slide this under on my top end. I like keeping an eye on my temp ranges/knowing when my bikes warmed up/overheating.. I also like at the end of each ride I can look & see what my max rpm was during that ride. I go ham so it's a good chill TF out reminder 😅 Cons: my only complaint is that its annoying to turn off. If you don't want to leave it on 24/7 then u have to push both the buttons simultaneously and hold for 2-3 seconds. Not a big deal, but annoying when u can't just click a button real quick like, have to use two hands, and have to take off your gloves to do so. With that said, I'm still very pleased with the purchase. Sorry for the bad pic, it's the only one I have and it's raining so I'm not going outside to take a better one. Zoom in, it's mounted on my triple clamp and flashing red bc it was time for maintenance. Review: All I asked for and more - This is the second Runleader I have purchased and I am completely satisfied with both. They are easy to install (although the instructions could be a little better / clearer), are very good value for money (half the price of the unit sold by the mower manufacturer) with multiple functions as opposed to a plain hour meter. Add to that, it was delivered by Intelcom just three days after placing the order although there was a small fee. Very impressed and I will buy again for my quad. ## 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B092CDSQ33 | | Best Sellers Rank | #31,459 in Automotive ( See Top 100 in Automotive ) #11 in Car Electrical Hour Meter | | Brand | Runleader | | Brand Name | Runleader | | Customer Reviews | 4.0 out of 5 stars 994 Reviews | | Item Dimensions | 37 millimeters | | Item Highlight | Alert RPM & Temp,Backlights Display,For Lawn Tractor Compressor Generator,For Snowmobile Marine Jet Ski,For Pit Bike Item Highlight Alert RPM & Temp,Backlights Display,For Lawn Tractor Compressor Generator,For Snowmobile Marine Jet Ski,For Pit Bike See more | | Item Weight | 60 Grams | | Item dimensions L x W x H | 37 millimeters | | Item weight | 60 Grams | | Manufacturer | Ningbo Jiangbei Run Leader Electronics Co., Ltd | | Material | Plastic | | Material Type | Plastic | | Model | RL-HM035A | | Number of Items | 1 | | Part Number | RL-HM035A | | Thread Style | Spark Plug Wire Wrap (One-wire) | | UPC | 723093900728 | ## Product Details - **Brand:** Runleader - **Item dimensions L x W x H:** 37 millimeters - **Item weight:** 60 Grams - **Material:** Plastic ## Images ![Runleader Digital Tach Hour Meter Engine Temperature Gauge RL-HM035A-TS002 - Image 1](https://m.media-amazon.com/images/I/61DDCc33beL.jpg) ## 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 ### ⭐⭐⭐⭐⭐ Supermoto tachometer *by O***E on 5 September 2026* I use this on my supermoto. Honestly, great product. It keeps track of my hours so I know when to do oil changes. It works flawlessly providing RPM readings. U can set it to flash red when you reach a certain rpm. Mine lives outside and has been very weather resistant. Mine has the circular temp probe, and it was easy to find a vent hose to slide this under on my top end. I like keeping an eye on my temp ranges/knowing when my bikes warmed up/overheating.. I also like at the end of each ride I can look & see what my max rpm was during that ride. I go ham so it's a good chill TF out reminder 😅 Cons: my only complaint is that its annoying to turn off. If you don't want to leave it on 24/7 then u have to push both the buttons simultaneously and hold for 2-3 seconds. Not a big deal, but annoying when u can't just click a button real quick like, have to use two hands, and have to take off your gloves to do so. With that said, I'm still very pleased with the purchase. Sorry for the bad pic, it's the only one I have and it's raining so I'm not going outside to take a better one. Zoom in, it's mounted on my triple clamp and flashing red bc it was time for maintenance. ### ⭐⭐⭐⭐⭐ All I asked for and more *by N***S on 12 August 2022* This is the second Runleader I have purchased and I am completely satisfied with both. They are easy to install (although the instructions could be a little better / clearer), are very good value for money (half the price of the unit sold by the mower manufacturer) with multiple functions as opposed to a plain hour meter. Add to that, it was delivered by Intelcom just three days after placing the order although there was a small fee. Very impressed and I will buy again for my quad. ### ⭐⭐⭐ As described *by F***D on 14 October 2025* Easy to install, but not working well it's reset everytime ## Frequently Bought Together - Runleader Digital Tach Hour Meter,Engine Temperature Gauge,Alert RPM & Temp,Backlights Display for Lawn Tractor Compressor Generator Snowmobile Marine Jet Ski Pit Bike - HIAORS 50 inch Throttle Cable for CT200U Mini Baja MB165 196cc 5.5hp MB200 200cc 6.5hp Pit Bike Heat Warrior MOTOVOX MBX10 MBX11 Parts - YAMAKATO 16pcs Carburetor Jet Kit Main Jets for Mikuni VM22 VM24 VM26 125cc 150cc 200cc 250cc for Mini Bike Dirt Bike Pit Bike ATV 88 90 95 98 100 105 110 115 120 125 130 135 140 145 150 155 --- ## 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.ie/products/367284650-runleader-digital-tach-hour-meter-engine-temperature-gauge-rl-hm035a](https://www.desertcart.ie/products/367284650-runleader-digital-tach-hour-meter-engine-temperature-gauge-rl-hm035a) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-09-21*