--- product_id: 552835046 title: "Runleader Digital Maintenance Hour Meter,AC/DC 5V to 277V for ZTR Lawn Mower Tractor Generator Motorcycle RV Motorhome Milling Machine etc." brand: "runleader" price: "₩137842" currency: KRW in_stock: true category: "Runleader" url: https://www.desertcart.kr/products/552835046-runleader-digital-maintenance-hour-meter-ac-dc-5v-to-277v store_origin: KR region: South Korea --- # Wide voltage range 5V-277V AC/DC IP68 waterproof up to 10m Tracks up to 99,999 hours Runleader Digital Maintenance Hour Meter,AC/DC 5V to 277V for ZTR Lawn Mower Tractor Generator Motorcycle RV Motorhome Milling Machine etc. **Brand:** runleader **Price:** ₩137842 **Availability:** ✅ In Stock ## Summary > ⏳ Stay ahead of downtime with precision hour tracking! ## Quick Answers - **What is this?** Runleader Digital Maintenance Hour Meter,AC/DC 5V to 277V for ZTR Lawn Mower Tractor Generator Motorcycle RV Motorhome Milling Machine etc. by runleader - **How much does it cost?** ₩137842 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/552835046-runleader-digital-maintenance-hour-meter-ac-dc-5v-to-277v) ## 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 - • **Precision Timekeeper:** Accurately logs total machine runtime for ultimate maintenance control. - • **Rugged Waterproof Design:** IP68-rated epoxy resin casing ensures reliable underwater performance up to 10 meters. - • **Built-In Oil Change Reminder:** Never miss a service with automated alerts every 50 hours. - • **Universal Voltage Compatibility:** Seamlessly powers from 5V to 277V AC/DC, fitting diverse machinery effortlessly. - • **Effortless Installation & Data Retention:** Quick drill-in mount with EEPROM memory and long-lasting CR2050 battery backup. ## Overview The Runleader Digital Maintenance Hour Meter is a versatile, waterproof (IP68) device designed to monitor total operating hours from 0 to 99,999 across a broad voltage range (5V-277V AC/DC). Ideal for lawn mowers, generators, motorcycles, and more, it features an oil change reminder every 50 hours, easy installation, and reliable data retention via EEPROM and a CR2050 battery, ensuring your equipment maintenance is always on point. ## Description Digital Maintenance Hour Meter AC/DC 5V to 277V RL-HM038AG-H ## Features - HOUR METER ---- Record the total working hours when machine is on, and always display when machine is off(For some types of riding lawn mower,sit on the seat to enable the pressure switch on, then the hour meter will begin to record); Avaliable a "Change oil" reminder for maintenance purpose based on total hours record. Total hours range: 0 to 99,999 hours; Interval of "Change oil" reminder: every 50 hours. resettable. - WATER RESISTANCE ---- This hour meter is made by 100% epoxy resin craft, it have strong water resistance and run normally into 10 meters underwater up to standards IP68. - APPLICATION ---- It is applicable to wide voltage range: AC/DC 5V to 277V; This gauge works well on most particular machine types such as: 75750/75755/75759/MX5000/MX5075/YTH18542/ZT1 Lawn mower; GP5500/WH7500E Generator etc. - PRODUCT INSTALLATION ---- Simple mount it at any proper place by drill-in and snap-in by panel cut-out size: 37.50mm*24.50mm(1.48 inches*0.96 inch);Easy begin the working by voltage power supply of running machine or spark plug working signal of running gasoline powered machine. - OTHER FEATURES ---- View working data by built-in battery CR2050 360mAh; Data storage by EEPROM system; Reliable after-sales service and technical supports(2 years). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07RHMGNHT | | Best Sellers Rank | #237,825 in Automotive ( See Top 100 in Automotive ) #2,855 in RV Parts & Accessories | | Brand Name | Runleader | | Customer Reviews | 4.4 4.4 out of 5 stars (986) | | Item Dimensions | 46 x 37 x 31 millimeters | | Item Weight | 46 Grams | | Manufacturer | Ningbo Jiangbei Run Leader Electronics Co., Ltd | | Material Type | Plastic | | Model | RL-HM038AG-H | | Number of Items | 1 | | Part Number | RL-HM038AG-H | | UPC | 713721649303 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Runleader - **Item dimensions L x W x H:** 46 x 37 x 31 millimeters - **Item weight:** 46 Grams - **Material:** Plastic - **Number of Items:** 1 ## Images ![Runleader Digital Maintenance Hour Meter,AC/DC 5V to 277V for ZTR Lawn Mower Tractor Generator Motorcycle RV Motorhome Milling Machine etc. - Image 1](https://m.media-amazon.com/images/I/31vm3hXDnaL.jpg) ![Runleader Digital Maintenance Hour Meter,AC/DC 5V to 277V for ZTR Lawn Mower Tractor Generator Motorcycle RV Motorhome Milling Machine etc. - Image 2](https://m.media-amazon.com/images/I/415vvFl61ZL.jpg) ![Runleader Digital Maintenance Hour Meter,AC/DC 5V to 277V for ZTR Lawn Mower Tractor Generator Motorcycle RV Motorhome Milling Machine etc. - Image 3](https://m.media-amazon.com/images/I/41+s9qHQGQL.jpg) ![Runleader Digital Maintenance Hour Meter,AC/DC 5V to 277V for ZTR Lawn Mower Tractor Generator Motorcycle RV Motorhome Milling Machine etc. - Image 4](https://m.media-amazon.com/images/I/41cz6VjVwRL.jpg) ![Runleader Digital Maintenance Hour Meter,AC/DC 5V to 277V for ZTR Lawn Mower Tractor Generator Motorcycle RV Motorhome Milling Machine etc. - Image 5](https://m.media-amazon.com/images/I/41vzBBX1TbL.jpg) ## Frequently Bought Together - Runleader Digital Maintenance Hour Meter,AC/DC 5V to 277V for ZTR Lawn Mower Tractor Generator Motorcycle RV Motorhome Milling Machine etc. - 2Pk HD Switch Premium Key Fits Toro TimeCutter Zero Turn 4225 5060 SS4235 SS5000 SS3200 SS3216 SS3225 SS4200 SS4225 SS4250 SS4260 SS5035 SW3200 SW4200 SW5000 for Ignition Switch 117-2221 117-2222 - 490-7516 Toro Zero Turn Riding Lawn Mower Cover --- ## 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.kr/products/552835046-runleader-digital-maintenance-hour-meter-ac-dc-5v-to-277v](https://www.desertcart.kr/products/552835046-runleader-digital-maintenance-hour-meter-ac-dc-5v-to-277v) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-09-23*