--- product_id: 487304088 title: "RL-HM035A-TS001 Digital LCD Hours Tachometer,Engine Oil Temperature Gauge" brand: "runleader" price: "€ 57.39" currency: EUR in_stock: true category: "Runleader" url: https://www.desertcart.be/products/487304088-rl-hm035a-ts001-digital-lcd-hours-tachometer-engine-oil-temperature store_origin: BE region: Belgium --- # Tracks up to 999,99 total & job hours Real-time RPM up to 25,000 with alerts Monitors water/oil temp -20°C to 300°C RL-HM035A-TS001 Digital LCD Hours Tachometer,Engine Oil Temperature Gauge **Brand:** runleader **Price:** € 57.39 **Availability:** ✅ In Stock ## Summary > ⏱️ Stay ahead of engine wear — Track, Alert, and Maintain like a pro! ## Quick Answers - **What is this?** RL-HM035A-TS001 Digital LCD Hours Tachometer,Engine Oil Temperature Gauge by runleader - **How much does it cost?** € 57.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/487304088-rl-hm035a-ts001-digital-lcd-hours-tachometer-engine-oil-temperature) ## 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 backlight for night use, with red alert lighting to instantly notify critical RPM or temperature exceedances. - • **Dynamic RPM Monitoring & Alerts:** Real-time RPM display with customizable alert thresholds to protect your engine from over-revving. - • **Advanced Temperature Surveillance:** Keep your engine safe with continuous water and oil temperature monitoring and high-temp alerts. - • **Precision Engine Runtime Tracking:** Monitor total and job hours with programmable previous hours for flawless maintenance scheduling. - • **Effortless Installation & Durability:** Flexible mounting options, shock and water resistance, plus a long-lasting battery with easy replacement. ## Overview The Runleader RL-HM035A-TS001 Tach Hour Meter is a robust, multi-functional gauge designed for professional-grade engine monitoring. It accurately tracks total and job hours, measures RPM up to 25,000 with alert capabilities, and continuously monitors water and oil temperatures with high-temp warnings. Featuring customizable backlight modes and durable, water-resistant construction, it ensures reliable performance in any environment. Ideal for proactive maintenance, it helps extend engine life and optimize performance. ## Description Buy Runleader Tach Hour Meter Engine Water/Oil Temp Gauge RL-HM035A-TS001: Tachometers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## 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 | #18,414 in Automotive ( See Top 100 in Automotive ) #5 in Automotive Tachometers | | Brand Name | Runleader | | Customer Reviews | 3.9 3.9 out of 5 stars (35) | | 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 ![RL-HM035A-TS001 Digital LCD Hours Tachometer,Engine Oil Temperature Gauge - Image 1](https://m.media-amazon.com/images/I/61S0m7Fl1+L.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. ## 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.be/products/487304088-rl-hm035a-ts001-digital-lcd-hours-tachometer-engine-oil-temperature](https://www.desertcart.be/products/487304088-rl-hm035a-ts001-digital-lcd-hours-tachometer-engine-oil-temperature) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-28*