{"product_id":"runleader-rl-hm035a-m5-digital-tach-hour-meter-engine-temp-gauge-rpm-alerts-for-lawn-tractors-generators-more","title":"Runleader RL-HM035A-M5: Digital Tach Hour Meter, Engine Temp Gauge \u0026 RPM Alerts for Lawn Tractors, Generators \u0026 More","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Runleader RL-HM035A-M5 is a compact digital companion that combines a tachometer, hour meter, and temperature gauge in one bright, easy-to-read display. Its green backlight and durable construction are designed for use across outdoor machines, from lawn equipment to marine gear, helping you keep an eye on engine health without slowing your work.\u003c\/p\u003e\u003ch3\u003eWhat it measures and how you might use it\u003c\/h3\u003e\u003cp\u003eTrack total run time (TOT) and single working hours (JOB) with an optional programmable INT for replacement or maintenance timing. This helps you plan service intervals and minimize unexpected downtime.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTOT and JOB hours range: 0-999.99 hours.\u003c\/li\u003e\n\u003cli\u003eSVC timer range: 5-1000 hours.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal-time RPM and alerts\u003c\/h3\u003e\u003cp\u003eView real-time RPM with settings that accommodate different engine firing patterns, plus an alert channel to indicate when RPM limits are approached or exceeded. The device also records the highest RPM reached since startup for quick reference.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRPM range: 0-25000 RPM; alert range: 100-25000 RPM.\u003c\/li\u003e\n\u003cli\u003eVisual cues help you notice over-speed events at a glance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngine temperature monitoring\u003c\/h3\u003e\u003cp\u003eThe temperature probe continuously monitors current and peak temperatures, giving you a clear signal when heat buildup requires attention. You can switch between Celsius and Fahrenheit to suit your preference.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTemp range: -20°C to 300°C (-4°F to 572°F).\u003c\/li\u003e\n\u003cli\u003eSwitchable units for easy reading on the fly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDisplay and lighting\u003c\/h3\u003e\u003cp\u003eThe default green backlight makes the screen legible in low light, while a red backlight can highlight RPM or temperature exceedances for quick recognition.\u003c\/p\u003e\u003ch3\u003eInstallation and durability\u003c\/h3\u003e\u003cp\u003eMounting is straightforward with stick-on, screw-on, or an optional bracket. A shielded signal wire (68.8 inches) can be shortened or extended. The unit is designed to resist water and shocks, with a replaceable battery and an insulation layer to protect during transport. Reliable technical support and a 2-year service promise accompany every purchase.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSignal wrap around a spark plug enables immediate signal detection.\u003c\/li\u003e\n\u003cli\u003eWater and impact resistance support use in harsh conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal-world benefits\u003c\/h3\u003e\u003cp\u003eWhether you’re maintaining a lawn tractor, generator, snowmobile, or marine craft, this compact meter provides a single glance at essential engine data. Use it to plan maintenance, monitor performance, and reduce the risk of unexpected outages on busy days.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What devices is the RL-HM035A-M5 suitable for monitoring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Works with gas engines across lawn tractors, generators, snowmobiles, and marine craft.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which display features and alerts are included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Real-time RPM and temperature readings, TOT\/JOB hours, programmable maintenance timer, and backlight alerts for day and night use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Runleader","offers":[{"title":"Default Title","offer_id":42470624854101,"sku":"B0B1ZZLV38","price":47.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/runleader-digital-tach-hour-meter-front-display.jpg?v=1778139412","url":"https:\/\/plentytorque.co.uk\/products\/runleader-rl-hm035a-m5-digital-tach-hour-meter-engine-temp-gauge-rpm-alerts-for-lawn-tractors-generators-more","provider":"PlentyTorque","version":"1.0","type":"link"}