--- product_id: 163304253 title: "Digital LCD Maintenance Hour Meter for Small Engine Waterproof | RL-HM006A Applicable to Gas Engine Powered Lawn Mower Generator Compressor Motorcycle ATV Outboard Motor Chainsaw" brand: "runleader" price: "HK$143" currency: HKD in_stock: true category: "Runleader" url: https://www.desertcart.hk/products/163304253-digital-lcd-maintenance-hour-meter-for-small-engine-waterproof-rl store_origin: HK region: Hong Kong --- # IP67 waterproof, 1m underwater safe Long-life CR2430 lithium battery Tracks up to 99,999 hours Digital LCD Maintenance Hour Meter for Small Engine Waterproof | RL-HM006A Applicable to Gas Engine Powered Lawn Mower Generator Compressor Motorcycle ATV Outboard Motor Chainsaw **Brand:** runleader **Price:** HK$143 **Availability:** ✅ In Stock ## Summary > ⏳ Never miss a beat—track your engine’s life like a pro! ## Quick Answers - **What is this?** Digital LCD Maintenance Hour Meter for Small Engine Waterproof | RL-HM006A Applicable to Gas Engine Powered Lawn Mower Generator Compressor Motorcycle ATV Outboard Motor Chainsaw by runleader - **How much does it cost?** HK$143 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/163304253-digital-lcd-maintenance-hour-meter-for-small-engine-waterproof-rl) ## 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 - • **Data You Can Trust:** Automatic data storage with long-lasting lithium battery preserves your engine hours without interruption. - • **Precision Timekeeper:** Accurately logs total engine run time up to 99,999 hours for flawless maintenance scheduling. - • **Effortless Installation:** Simple screw-on mount with 1.1m signal wire wraps easily around spark plug for instant setup. - • **Versatile Compatibility:** Perfect for lawn mowers, generators, motorcycles, ATVs, compressors, and more—engine maintenance made universal. - • **Built to Brave the Elements:** IP67-rated waterproof design ensures reliable performance even submerged up to 1 meter. ## Overview The Runleader RL-HM006A Digital LCD Maintenance Hour Meter is a compact, waterproof device designed to accurately monitor the total running hours of gas engine-powered equipment. Featuring an IP67 epoxy resin casing, it withstands submersion up to 1 meter, while its built-in CR2430 lithium battery ensures data retention even when the engine is off. Easy to install with a 1.1m signal wire that wraps around the spark plug, this hour meter supports a wide range of machines including lawn mowers, generators, motorcycles, ATVs, compressors, and more, helping professionals optimize maintenance schedules and extend engine life. ## Description Buy Runleader Digital LCD Maintenance Hour Meter for Small Engine Waterproof | RL-HM006A Applicable to Gas Engine Powered Lawn Mower Generator Compressor Motorcycle ATV Outboard Motor Chainsaw: Hour Meter - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - DIGITAL HOUR METER ---- It is a small and helpful device to keep track the total hours for running gas engine powered machine,which pick up the working signal from engine spark plug. Total hours range: 0 to 99,999 hours. - AUTOMATIC DATA STORAGE ---- It have built-in CR2430 lithium metal battery with long stand-by time, the historic working data can be saved when engine is off for next tracking period to accumulate. - WATERPROOF DESIGN ---- It made by 100% epoxy resin craft with strong water resistance which can keep good working condition upon 1 meters underwater up to rate IP67. - INSTALLATION --- You can mount it at any proper place of machine by easy screw-on, and get the working signal by signal pickup wire(1.1m,approx 43.3 inches) connect with engine spark plug(5-8 circles wrapping at least). - OTHER FEATURES ---- Well-completed accessories;Reliable technical support and after-sales service(2 years). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07RXRM1ZF | | Best Sellers Rank | #135,504 in Automotive ( See Top 100 in Automotive ) #35 in Automotive Hour Meter Gauges | | Brand Name | Runleader | | Customer Reviews | 4.5 4.5 out of 5 stars (418) | | Item Dimensions | 2.13 x 0.57 x 1.46 inches | | Manufacturer | Ningbo Jiangbei Run Leader Electronics Co., Ltd | | Material Type | Plastic | | Model | RL-HM006A | | Part Number | HM006A | | Thread Style | Npt | | UPC | 791296605115 | | Unit Count | 1 Count | ## Product Details - **Brand:** Runleader - **Item dimensions L x W x H:** 2.13 x 0.57 x 1.46 inches - **Material:** Plastic - **Number of Items:** 1 - **Thread Type:** Npt ## Images ![Digital LCD Maintenance Hour Meter for Small Engine Waterproof | RL-HM006A Applicable to Gas Engine Powered Lawn Mower Generator Compressor Motorcycle ATV Outboard Motor Chainsaw - Image 1](https://m.media-amazon.com/images/I/51w0r95Q2vL.jpg) ![Digital LCD Maintenance Hour Meter for Small Engine Waterproof | RL-HM006A Applicable to Gas Engine Powered Lawn Mower Generator Compressor Motorcycle ATV Outboard Motor Chainsaw - Image 2](https://m.media-amazon.com/images/I/61PaTkK8riL.jpg) ![Digital LCD Maintenance Hour Meter for Small Engine Waterproof | RL-HM006A Applicable to Gas Engine Powered Lawn Mower Generator Compressor Motorcycle ATV Outboard Motor Chainsaw - Image 3](https://m.media-amazon.com/images/I/61jGv-A93bL.jpg) ![Digital LCD Maintenance Hour Meter for Small Engine Waterproof | RL-HM006A Applicable to Gas Engine Powered Lawn Mower Generator Compressor Motorcycle ATV Outboard Motor Chainsaw - Image 4](https://m.media-amazon.com/images/I/61wzJlO6zDL.jpg) ![Digital LCD Maintenance Hour Meter for Small Engine Waterproof | RL-HM006A Applicable to Gas Engine Powered Lawn Mower Generator Compressor Motorcycle ATV Outboard Motor Chainsaw - Image 5](https://m.media-amazon.com/images/I/61TSRs-fDIL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Will data be lost if the battery dies?** A: No. Built-in non-volatile memory saves all runtime data (up to 99,999 hrs) automatically when the engine stops. Records remain safe during battery replacement or storage. **Q: Is it truly waterproof for marine use?** A: Yes. Fully epoxy-encapsulated with IP67 rating, it withstands 1m submersion. Ideal for outboards, pressure washers, and equipment exposed to rain, mud, or spray. **Q: Can I mount it without screws?** A: Besides screw-on, you can use self-adhesive double-sided tape or the included zip ties for secure mounting on curved or tight spaces where drilling isn’t possible. **Q: is the signal wiring difficult?** A: No.It easy to use an inductive wire wrapped 5-8 times around the spark plug lead to detect ignition pulses. --- ## 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.hk/products/163304253-digital-lcd-maintenance-hour-meter-for-small-engine-waterproof-rl](https://www.desertcart.hk/products/163304253-digital-lcd-maintenance-hour-meter-for-small-engine-waterproof-rl) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-07-31*