--- product_id: 99643346 title: "Jayron Digital Wireless Hour Meter,Vibration Activation,Maintenance Reminder,Resettable Job Timer,User Lock Shutdown,Use for Generator Marine ATV Lawn Mower Motor and Equipment that Vibrates at Work" brand: "nine-rong" price: "R532" currency: ZAR in_stock: true reviews_count: 6 category: "N In E R On G" url: https://www.desertcart.co.za/products/99643346-jayron-digital-wireless-hour-meter-vibration-activation-maintenance-reminder-resettable store_origin: ZA region: South Africa --- # User lock shutdown prevents false readings Programmable maintenance alerts 0.1H accuracy up to 9999.9H Jayron Digital Wireless Hour Meter,Vibration Activation,Maintenance Reminder,Resettable Job Timer,User Lock Shutdown,Use for Generator Marine ATV Lawn Mower Motor and Equipment that Vibrates at Work **Brand:** nine-rong **Price:** R532 **Availability:** ✅ In Stock ## Summary > ⏳ Stay ahead of downtime with precision you can trust! ## Quick Answers - **What is this?** Jayron Digital Wireless Hour Meter,Vibration Activation,Maintenance Reminder,Resettable Job Timer,User Lock Shutdown,Use for Generator Marine ATV Lawn Mower Motor and Equipment that Vibrates at Work by nine-rong - **How much does it cost?** R532 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/99643346-jayron-digital-wireless-hour-meter-vibration-activation-maintenance-reminder-resettable) ## Best For - nine-rong enthusiasts ## Why This Product - Trusted nine-rong brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rugged & Ready:** IP67 waterproof rating, long battery life, and easy installation make it the ultimate companion for outdoor and marine gear. - • **Lock & Save Technology:** User lock shutdown prevents false hour accumulation during transport or downtime, preserving data integrity. - • **Precision Time Tracking:** Tracks machine run-time with 0.1-hour accuracy for up to 9999.9 hours—never miss a beat. - • **Smart Maintenance Alerts:** Customizable countdown reminders ensure your equipment stays in peak condition without guesswork. - • **Adaptive Vibration Sensitivity:** Three adjustable sensitivity levels guarantee accurate hour logging across diverse vibrating equipment. ## Overview The Jayron Digital Wireless Hour Meter is a versatile, vibration-activated timer designed for generators, marine engines, ATVs, lawn mowers, and other vibrating equipment. It features 0.1-hour accuracy up to 9999.9 hours, programmable maintenance reminders, adjustable vibration sensitivity, and a user lock shutdown to prevent false readings. With IP67 waterproofing, long battery life, and easy installation, it’s engineered to keep your machinery maintenance on track and maximize uptime. ## Description Jayron Digital Wireless Hour Meter,Vibration Activation,Maintenance Reminder,Resettable Job Timer,User Lock Shutdown,Use for Generator Marine ATV Lawn Mower Motor and Equipment that Vibrates at Work : desertcart.co.uk: Garden Review: Not Accurate for recording hours - Fitted to my Gas Gas 2 stroke , rode for 7 hours on Sunday, it recorded 3 hours. I set it to most sensitive setting and fitted to flat part of motorcycle steel frame. Product does not record hours accurately! Review: Top ## Features - HOUR METER----When equipment vibrates, the meter records the total running hours to help you track Machine working hours. Total Hours reading displays from 0 to 9999.9H, 0.1H accuracy. - MAINTENANCE REMINDER----Programmable maintenance interval service timer(SVC),Countdown reminder needs maintenance;When the maintenance interval time is reached,and the LCD display will flashing. - VIBRATION SENSITIVITY----Adjustable sensitivity level，Includes 3 vibration sensitivity options（SEN-1(low)/SEN-2(Medium)/SEN-3(high)) for more accurate measurement. - LOCK FUNCTION---- In order to prevent the waste of the meter caused by vibration during transportation, the product also has lock function. When the timer is locked, it is equivalent to shutting down, no time is recorded, the display screen is closed, and the previous data is automatically saved. - OTHER ----Easy to install; Contains detailed instructions for use;Long battery life;Waterproof rate: IP67; Patent, CE ROHS certification;2-year warranty. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07LF74XK6 | | Batteries | 1 Lithium Metal batteries required. (included) | | Best Sellers Rank | 78,918 in Garden ( See Top 100 in Garden ) 29 in Lawn Mower Hour Tachometers | | Brand | NInE-ROnG | | Customer Reviews | 3.5 3.5 out of 5 stars (33) | | Date First Available | 17 Dec. 2018 | | Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. | | Item Weight | 60 g | | Item model number | JR-HM015B | | Manufacturer | Jayron | | Manufacturer part number | JR-HM015B | | Product Dimensions | 6.7 x 3.3 x 1.4 cm; 60 g | ## Product Details - **Brand:** NInE-ROnG - **Item dimensions L x W x H:** 6.7 x 3.3 x 1.4 centimetres - **Item weight:** 0.06 Kilograms - **Material:** Acrylonitrile Butadiene Styrene (ABS) - **UPC:** 791328973465 ## Images ![Jayron Digital Wireless Hour Meter,Vibration Activation,Maintenance Reminder,Resettable Job Timer,User Lock Shutdown,Use for Generator Marine ATV Lawn Mower Motor and Equipment that Vibrates at Work - Image 1](https://m.media-amazon.com/images/I/31v2J5R5q1L.jpg) ## Customer Reviews ### ⭐ Not Accurate for recording hours *by S***E on 21 April 2021* Fitted to my Gas Gas 2 stroke , rode for 7 hours on Sunday, it recorded 3 hours. I set it to most sensitive setting and fitted to flat part of motorcycle steel frame. Product does not record hours accurately! ### ⭐⭐⭐⭐⭐ Review *by L***S on 7 July 2019* Top ### ⭐⭐⭐⭐ Review *by A***. on 25 April 2025* Lo compré hace bastante tiempo y la verdad que no ha funcionado nunca bien. Dígitos que se atenúan botones que no van en fin no es muy recomendable --- ## 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/99643346-jayron-digital-wireless-hour-meter-vibration-activation-maintenance-reminder-resettable](https://www.desertcart.co.za/products/99643346-jayron-digital-wireless-hour-meter-vibration-activation-maintenance-reminder-resettable) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-04-24*