{"product_id":"85mm-diesel-engine-tachometer-0-4000rpm-digital-lcd-hour-meter-with-m16-m18-rpm-sensor","title":"85mm Diesel Engine Tachometer 0-4000RPM | Digital LCD Hour Meter with M16\/M18 RPM Sensor","description":"\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStepper Motor Driver\u003c\/strong\u003e — The stepper motor driver delivers high precision and reliable speed readings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Fogging Glass\u003c\/strong\u003e — The double-layer anti-fogging glass keeps the display clear as temperatures change.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed Backlight\u003c\/strong\u003e — The red backlight makes the display easier to read in dark engine compartments or at night.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM16 and M18 Sensors\u003c\/strong\u003e — Both sensor sizes are included, so the gauge fits different engine types without extra adapters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP67 Front Protection\u003c\/strong\u003e — The front is rated IP67 and the back IP65, built to withstand water and dust exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e SUS316 stainless steel bezel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 85mm (3.35 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct size:\u003c\/strong\u003e 10.5 × 10.5 × 9.5 cm (4.1 × 4.1 × 3.74 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicating range:\u003c\/strong\u003e 0 to 3000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking voltage:\u003c\/strong\u003e 12V \/ 24V (9 to 32V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor operating temperature:\u003c\/strong\u003e -40 to 85℃\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor signal:\u003c\/strong\u003e Sine Wave\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection grade:\u003c\/strong\u003e IP67 front, IP65 back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacklight:\u003c\/strong\u003e Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 0-4000RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat It Is \/ How It Works\u003c\/h3\u003e\n\u003cp\u003eThis 85mm digital tachometer is a diesel engine gauge that shows engine RPM and an hour meter on one clear LCD display. It works on both diesel and gasoline engines. The hour meter records total engine run time and does not reset. Digital engine tachometers of this type are usually mounted on a dashboard or panel where the reading can be checked while the engine runs.\u003c\/p\u003e\n\u003ch3\u003eWho It's For \/ Use Cases\u003c\/h3\u003e\n\u003cp\u003eIt suits boat owners with an outboard or inboard diesel engine, car enthusiasts adding a digital RPM gauge to a dashboard, motorcycle riders who want to monitor engine speed on long trips, and mechanics who need accurate RPM readings for engine diagnostics.\u003c\/p\u003e\n\u003ch3\u003eHow to Use \/ Care\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eConnect the gauge to a 12V or 24V electrical system (9 to 32V).\u003c\/li\u003e\n\u003cli\u003eRead engine RPM and engine hours on the same display.\u003c\/li\u003e\n\u003cli\u003eUse the red backlight to read the gauge in dark engine compartments or at night.\u003c\/li\u003e\n\u003cli\u003eChoose the M16 or M18 sensor that matches your engine's thread size.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eHow to Choose\u003c\/h3\u003e\n\u003cp\u003eStart with the sensor thread: the package includes both M16 and M18 sensors, so pick the one that matches your engine. Confirm the system voltage falls within the 9 to 32V working range, which covers both 12V and 24V systems. If the gauge will be exposed to spray or weather, the IP67 front and IP65 back rating is the feature to compare against your location.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this tachometer work with a 12 volt system?\u003c\/strong\u003e\u003cbr\u003eYes, it works with both 12V and 24V systems (9 to 32V range).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this on a gasoline engine?\u003c\/strong\u003e\u003cbr\u003eIt works on both diesel and gasoline engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sensor thread sizes are included?\u003c\/strong\u003e\u003cbr\u003eThe package includes sensors with both M16 and M18 thread sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the gauge waterproof?\u003c\/strong\u003e\u003cbr\u003eThe front is rated IP67 and the back is rated IP65, so it is highly water resistant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the hour meter reset automatically?\u003c\/strong\u003e\u003cbr\u003eThe hour meter records total engine run time and does not reset.\u003c\/p\u003e","brand":"MyPetiteCar.com","offers":[{"title":"Only Gauge \/ CN","offer_id":67611133247852,"sku":"14:200004891#Only Gauge;200007763:201441035","price":82.99,"currency_code":"USD","in_stock":true},{"title":"With M18 Sensor \/ Russian Federation","offer_id":67611133280620,"sku":"14:200004890#With M18 Sensor;200007763:201336103","price":106.99,"currency_code":"USD","in_stock":true},{"title":"With M18 Sensor \/ CN","offer_id":67611133313388,"sku":"14:200004890#With M18 Sensor;200007763:201441035","price":97.99,"currency_code":"USD","in_stock":true},{"title":"With M16 Sensor \/ Russian Federation","offer_id":67611133346156,"sku":"14:200004889#With M16 Sensor;200007763:201336103","price":106.99,"currency_code":"USD","in_stock":true},{"title":"Only M18 Sensor \/ CN","offer_id":67611133378924,"sku":"14:200002130#Only M18 Sensor;200007763:201441035","price":62.99,"currency_code":"USD","in_stock":true},{"title":"Only M16 Sensor \/ Russian Federation","offer_id":67611133411692,"sku":"14:200003699#Only M16 Sensor;200007763:201336103","price":53.99,"currency_code":"USD","in_stock":true},{"title":"Only M16 Sensor \/ CN","offer_id":67611133444460,"sku":"14:200003699#Only M16 Sensor;200007763:201441035","price":36.99,"currency_code":"USD","in_stock":true},{"title":"Only Gauge \/ Russian Federation","offer_id":67611133477228,"sku":"14:200004891#Only Gauge;200007763:201336103","price":85.99,"currency_code":"USD","in_stock":true},{"title":"Only M18 Sensor \/ Russian Federation","offer_id":67611133509996,"sku":"14:200002130#Only M18 Sensor;200007763:201336103","price":53.99,"currency_code":"USD","in_stock":true},{"title":"With M16 Sensor \/ CN","offer_id":67611133542764,"sku":"14:200004889#With M16 Sensor;200007763:201441035","price":95.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/8866\/9548\/files\/S358848ec7f134a16855d00e7bd51694eH.webp?v=1792425888","url":"https:\/\/bestbuyback-store.myshopify.com\/products\/85mm-diesel-engine-tachometer-0-4000rpm-digital-lcd-hour-meter-with-m16-m18-rpm-sensor","provider":"Bestbuyback","version":"1.0","type":"link"}