{"product_id":"2-52mm-tachometer-gauge-red-backlight-rpm-meter-for-car-boat-marine-12v-24v","title":"2\" 52mm Tachometer Gauge | Red Backlight RPM Meter for Car Boat Marine 12V 24V","description":"\u003cp\u003eMonitor your engine's performance with a precise and durable 52mm tachometer. This gauge provides accurate RPM readings for your car, boat, or marine engine, featuring a bright red backlight for clear visibility in any condition. It is built to withstand harsh environments with an IP67 waterproof rating.\u003c\/p\u003e\n\u003cp\u003eThis tachometer is designed for universal fitment on 12V and 24V systems, making it a versatile choice for gasoline and diesel engines. The gauge offers multiple indicating ranges to suit different engine types, from 0-3000 RPM up to 0-8000 RPM. Its classic racing look adds a professional touch to your dashboard.\u003c\/p\u003e\n\u003cp\u003eInstallation is straightforward with the included manual. The gauge connects easily to your tacho sensor, engine, alternator, ignition coil, or crankshaft signal. The adjustable speed ratio (1-300) allows for precise calibration to match your specific vehicle or boat setup.\u003c\/p\u003e\n\u003cp\u003eBuilt from stainless steel and nickel-plated plastic, this tachometer is made to last. The red backlight ensures your RPM data is easy to read at night or in low-light conditions. Whether you are upgrading your dashboard or replacing a faulty gauge, this tachometer delivers reliable performance.\u003c\/p\u003e\n\u003cp\u003eKey Features and Benefits\u003c\/p\u003e\u003cp\u003e- High precision measurement that provides accurate RPM readings for optimal engine monitoring.\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eRed backlight that ensures clear visibility in low-light or nighttime driving conditions.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eIP67 waterproof protection that allows the gauge to withstand water exposure, even at 1 meter depth.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eAdjustable speed ratio from 1-300 that lets you calibrate the gauge for different engines and signals.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eWide operating voltage of 9-32V DC that works with both 12V and 24V electrical systems.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eStainless steel and nickel-plated plastic construction that offers durability and a sleek racing look.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eWho Is This For\u003c\/p\u003e\u003cp\u003e- Car and truck owners who want a reliable and accurate RPM gauge for their dashboard.\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eBoat and marine enthusiasts needing a waterproof tachometer for harsh marine environments.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eDiesel generator and engine operators who require precise RPM monitoring for maintenance.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eDIY mechanics and custom builders upgrading their vehicle's instrumentation for better performance tracking.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eUsage Scenario\u003c\/p\u003e\u003cp\u003eMark had just finished rebuilding the engine on his classic fishing boat. The old tachometer was unreliable and fogged up in the salt air. He installed this 52mm waterproof gauge, connected it to the alternator signal, and calibrated the speed ratio. Now he can see his exact RPM at a glance, even when running at full throttle in choppy water. The red backlight is easy on his eyes during early morning trips, and the gauge stays dry inside no matter how much spray hits the dash.\u003c\/p\u003e\n\u003cp\u003eMicro Comparison\u003c\/p\u003e\u003cp\u003eMany basic tachometers offer limited RPM ranges or lack waterproofing. This gauge provides multiple indicating ranges from 3000 to 8000 RPM, so you can select the right scale for your engine. Its IP67 rating means it can handle water exposure that would damage standard gauges, making it a more reliable choice for both marine and off-road applications.\u003c\/p\u003e\n\u003cp\u003eSpecifications\u003c\/p\u003e\u003cp\u003eMaterial: Plastic + Stainless steel\u003c\/p\u003e\n\u003cp\u003eSize: 52 mm \/ 2.0 in (diameter)\u003c\/p\u003e\n\u003cp\u003eWeight: 300 g \/ 10.6 oz\u003c\/p\u003e\n\u003cp\u003eBacklight Color: Red\u003c\/p\u003e\n\u003cp\u003eOperating Voltage: 9-32V DC (12V \/ 24V systems)\u003c\/p\u003e\n\u003cp\u003eIndicating Range: 0-3000 RPM, 0-4000 RPM, 0-6000 RPM, 0-7000 RPM, 0-8000 RPM\u003c\/p\u003e\n\u003cp\u003eProtection Class: IP67\u003c\/p\u003e\n\u003cp\u003eAdjustable Speed Ratio: 1-300\u003c\/p\u003e\n\u003cp\u003eNumber of Cylinders: 4\u003c\/p\u003e\n\u003cp\u003ePlacement on Vehicle: Front\u003c\/p\u003e\n\u003cp\u003eConnection: Red (Battery +9-32V DC), Blue (Battery -), Black (Signal), Orange (Backlight +9-32V DC)\u003c\/p\u003e\n\u003cp\u003eInput Signal: Pulse signal from tacho sensor, engine, alternator, ignition coil, crankshaft sensor\u003c\/p\u003e\n\u003cp\u003ePlease allow 1-3 cm \/ 0.4-1.2 in difference due to manual measurement.\u003c\/p\u003e\n\u003cp\u003ePackage Includes\u003c\/p\u003e\u003cp\u003e- 1x Tachometer\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e1x Installation Instruction\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eWhy You Will Love It\u003c\/p\u003e\u003cp\u003eYou will love the confidence that comes from knowing your exact engine RPM at all times. The durable, waterproof design means this gauge will keep working through rain, spray, and tough conditions. Its classic racing style and bright red backlight will make your dashboard look professional and perform better.\u003c\/p\u003e\n\u003cp\u003eQuestions and Answers\u003c\/p\u003e\u003cp\u003eQuestion: Is this tachometer compatible with a 12V diesel engine?\u003c\/p\u003e\u003cp\u003eAnswer: Yes, it works with both 12V and 24V systems and is suitable for diesel engines.\u003c\/p\u003e\n\u003cp\u003eQuestion: Can I use this gauge on a 4-cylinder engine?\u003c\/p\u003e\u003cp\u003eAnswer: Yes, this tachometer is designed for 4-cylinder engines.\u003c\/p\u003e\n\u003cp\u003eQuestion: How do I calibrate the speed ratio?\u003c\/p\u003e\u003cp\u003eAnswer: The gauge has an adjustable speed ratio from 1-300. You can set it according to your engine's specifications using the included instructions.\u003c\/p\u003e\n\u003cp\u003eQuestion: Is this gauge waterproof for marine use?\u003c\/p\u003e\u003cp\u003eAnswer: Yes, it has an IP67 protection class and can work underwater at 1 meter depth, making it suitable for boats.\u003c\/p\u003e\n\u003cp\u003eQuestion: What signal source does this tachometer connect to?\u003c\/p\u003e\u003cp\u003eAnswer: It accepts a pulse signal from a tacho sensor, engine, alternator, ignition coil, or crankshaft sensor.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hb49416c206c542b4a253c247b3783905g.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0e3c8a8fcacb4fe4a6fce05f01d60943c.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8903e97761324b86ac878f8b70825027F.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8913db4a70c04a249ac4d306503ad603u.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S08365c2673224699959bc56d1e1a4f46L.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S906f853ec2d242769431e67fd09ebba4L.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H94db9c05af134d52bd53e3ea4a47bbe1J.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0df9bbe39b25498684f1f702bf4461efp.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae03.alicdn.com\/kf\/S4c8c397f93a64fb5ba769a6ef1f041a5b.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae03.alicdn.com\/kf\/Sa960143ec2fe4639bd68d1d0ad7abf471.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S118452b8ca9a4689b19e20905f5b7a92f.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae03.alicdn.com\/kf\/Se560a1f1e46844be953c700a66348fccp.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae03.alicdn.com\/kf\/Sca94895bea99473d9051075885153f2es.jpg\" alt=\"\"\u003e\u003c\/p\u003e","brand":"MyPetiteCar.com","offers":[{"title":"8000RPM BB","offer_id":50559006474477,"sku":"14:193#8000RPM BB","price":110.56,"currency_code":"USD","in_stock":true},{"title":"8000RPM WS","offer_id":50559006507245,"sku":"14:366#8000RPM WS","price":110.56,"currency_code":"USD","in_stock":true},{"title":"7000RPM WS","offer_id":50559006540013,"sku":"14:173#7000RPM WS","price":110.56,"currency_code":"USD","in_stock":true},{"title":"8000RPM BS","offer_id":50559006572781,"sku":"14:175#8000RPM BS","price":110.56,"currency_code":"USD","in_stock":true},{"title":"7000RPM BS","offer_id":50559006605549,"sku":"14:10#7000RPM BS","price":110.56,"currency_code":"USD","in_stock":true},{"title":"7000RPM BB","offer_id":50559006638317,"sku":"14:29#7000RPM BB","price":110.56,"currency_code":"USD","in_stock":true},{"title":"6000RPM BB","offer_id":50559006671085,"sku":"14:350852#6000RPM BB","price":110.56,"currency_code":"USD","in_stock":true},{"title":"6000RPM WS","offer_id":50559006703853,"sku":"14:350853#6000RPM WS","price":110.56,"currency_code":"USD","in_stock":true},{"title":"4000RPM WS","offer_id":50559006736621,"sku":"14:365458#4000RPM WS","price":110.56,"currency_code":"USD","in_stock":true},{"title":"6000RPM BS","offer_id":50559006769389,"sku":"14:350850#6000RPM BS","price":110.56,"currency_code":"USD","in_stock":true},{"title":"4000RPM BS","offer_id":50559006802157,"sku":"14:200003699#4000RPM BS","price":110.56,"currency_code":"USD","in_stock":true},{"title":"4000RPM BB","offer_id":50559006834925,"sku":"14:200002130#4000RPM BB","price":110.56,"currency_code":"USD","in_stock":true},{"title":"3000RPM BB","offer_id":50559006867693,"sku":"14:200004890#3000RPM BB","price":110.56,"currency_code":"USD","in_stock":true},{"title":"3000RPM WS","offer_id":50559006900461,"sku":"14:200004891#3000RPM WS","price":110.56,"currency_code":"USD","in_stock":true},{"title":"3000RPM BS","offer_id":50559006933229,"sku":"14:200004889#3000RPM BS","price":110.56,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.webster.direct\/en-ca\/products\/2-52mm-tachometer-gauge-red-backlight-rpm-meter-for-car-boat-marine-12v-24v","provider":"Webster.Direct","version":"1.0","type":"link"}