--- product_id: 487304088 title: "Tach Hour Meter Engine Water/Oil Temp Gauge RL-HM035A-TS001" brand: "runleader" price: "R1047" currency: ZAR in_stock: true reviews_count: 8 url: https://www.desertcart.co.za/products/487304088-tach-hour-meter-engine-water-oil-temp-gauge-rl-hm035a store_origin: ZA region: South Africa --- # 0-999.99 hrs TOT & JOB tracking 0-25,000 RPM real-time readout -20°C to 300°C temp monitoring Tach Hour Meter Engine Water/Oil Temp Gauge RL-HM035A-TS001 **Brand:** runleader **Price:** R1047 **Availability:** ✅ In Stock ## Summary > ⏱️ Stay ahead of engine wear — track, alert, and maintain like a pro! ## Quick Answers - **What is this?** Tach Hour Meter Engine Water/Oil Temp Gauge RL-HM035A-TS001 by runleader - **How much does it cost?** R1047 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/487304088-tach-hour-meter-engine-water-oil-temp-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 default backlight for night use, with red alert lighting and customizable always-on or auto modes. - • **Robust & Easy Installation:** Waterproof, shock-resistant design with versatile mounting options and replaceable battery for long-term reliability. - • **Dynamic RPM Monitoring & Alerts:** Real-time RPM display with customizable alert thresholds to prevent engine over-revving. - • **Advanced Temperature Surveillance:** Continuous water/oil temp tracking with max temp memory and high-temp alerts in °C/°F. - • **Precision Engine Runtime Tracking:** Monitor total and job hours with programmable previous hours for seamless maintenance scheduling. ## Overview The Runleader RL-HM035A-TS001 is a multifunctional engine hour meter and gauge that tracks total and job hours, monitors RPM up to 25,000, and measures water/oil temperature from -20°C to 300°C. Featuring programmable maintenance reminders, customizable backlight alerts, and a rugged waterproof design, it ensures precise engine management and longevity for professional-grade equipment. ## Description 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. Runleader RL-HM035A TS001 Engine Oil Temperature Gauge, RPM & Hours Display, Maintenance Reminder,Replaceable Battery,Waterproof Design. ## 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 water coolant oil current and maximum temperature at all the times by probe senor TS001; 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 wrapping of spark plug for signal detect (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 | B0B24FFJMQ | | Best Sellers Rank | #18,760 in Automotive (See Top 100 in Automotive) #5 in Automotive Tachometers | | Brand Name | Runleader | | Customer Reviews | 3.9 3.9 out of 5 stars (33) 3.9 out of 5 stars | | Item Weight | 60 g | | Manufacturer | Ningbo Jiangbei Run Leader Electronics Co., Ltd | | Material Type | Glass, Metal, Plastic | | Model | RL-HM035A-TS001 | | Number Of Items | 1 | | Part Number | HM035A | ## Product Details - **Brand:** Runleader - **Item Weight:** 60 g - **Manufacturer:** Ningbo Jiangbei Run Leader Electronics Co., Ltd - **Material:** Glass, Metal, Plastic - **Number of Items:** 1 ## Images ![Tach Hour Meter Engine Water/Oil Temp Gauge RL-HM035A-TS001 - Image 1](https://m.media-amazon.com/images/I/61S0m7Fl1+L.jpg) ![Tach Hour Meter Engine Water/Oil Temp Gauge RL-HM035A-TS001 - Image 2](https://m.media-amazon.com/images/I/61bzr2+GF7L.jpg) ![Tach Hour Meter Engine Water/Oil Temp Gauge RL-HM035A-TS001 - Image 3](https://m.media-amazon.com/images/I/61D28uKGFyL.jpg) ![Tach Hour Meter Engine Water/Oil Temp Gauge RL-HM035A-TS001 - Image 4](https://m.media-amazon.com/images/I/61HYn+SZ7fL.jpg) ![Tach Hour Meter Engine Water/Oil Temp Gauge RL-HM035A-TS001 - Image 5](https://m.media-amazon.com/images/I/61sFU9YtVsL.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 ### ⭐⭐⭐⭐⭐ This is a must have *by on Reviewed in the United States August 6, 2026* Works as it should very accurate temp and rpm readings ### ⭐⭐⭐⭐⭐ Great for my Chinese Mini Excavator *by on Reviewed in the United States 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. ### ⭐⭐⭐ Will not fit on the predator motors *by on Reviewed in the United States January 7, 2025* The threads are not the right size to fit on my predator ## Frequently Bought Together - Runleader Digital Tach Hour Meter,Engine Water Oil Temperature Gauge,Alert RPM & Temp,Backlights Display for Lawn Tractor Compressor Generator Snowmobile Marine Jet Ski Pit Bike (RL-HM035A-TS001) - Runleader Universal Hour Meter Nylon Mounting Bracket Used for Hour Meter,Vibration Meter,Tachometer(Black) --- ## 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.za/products/487304088-tach-hour-meter-engine-water-oil-temp-gauge-rl-hm035a](https://www.desertcart.co.za/products/487304088-tach-hour-meter-engine-water-oil-temp-gauge-rl-hm035a) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-14*