{"product_id":"mh-triple-gauge-3-in-1-52mm-black-water-temp-oil-pressure-voltmeter-with-sensors-ip67","title":"MH Triple Gauge 3-in-1 52mm Black - Water Temp, Oil Pressure \u0026 Voltmeter with Sensors, IP67","description":"\u003cp\u003e\u003cstrong\u003eMH Triple Gauge Set is a compact 3-in-1 automotive and marine cluster that displays water temperature (104°F–248°F), oil pressure (0–145 PSI) and system voltage (9–32 V) with included sensors and audible\/visual alarms.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 52mm (2-1\/16\") black 3-in-1 gauge brings three essential engine readings into one instrument, saving dash space while giving clear, real-time feedback for cars, trucks, boats and other 12V\/24V vehicles. It combines a scratch-resistant curved glass lens, stainless-style bezel, IP67-rated sealing and the sensors required to get up and running—water temperature and oil pressure sensors plus a multi-plug for the electrical connections.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the MH Triple Gauge keep me informed about engine health?\u003c\/h3\u003e\n\n\u003cp\u003eThe cluster continuously monitors water temperature, oil pressure and system voltage, showing numeric\/needle readings and lighting alerts when values cross preset thresholds. When a parameter reaches a critical level the corresponding icon turns red and the unit can trigger an alarm so you notice problems early.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWater temperature range: 104°F–248°F (sensor 1\/8 NPT, resistance spec provided)\u003c\/li\u003e\n  \u003cli\u003eOil pressure range: 0–145 PSI (1\/8 NPT pressure sensor included)\u003c\/li\u003e\n  \u003cli\u003eVoltmeter range: 9–32 V suitable for 12V and 24V systems\u003c\/li\u003e\n  \u003cli\u003ePre-programmed alarms: high temp, low oil pressure, low voltage with visual red indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features should I expect from the gauge design and build?\u003c\/h3\u003e\n\n\u003cp\u003eThe MH gauge is designed for practical dash installation and durability: a 316-style bezel, plastic body to reduce heat transfer, curved scratch-resistant lens and an IP67 rating to guard against dust and water exposure. The compact 52mm diameter fits common aftermarket mounting holes and the sealed construction helps reduce lens fogging when mounted away from extreme engine heat.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e52mm (2-1\/16\") standard aftermarket size for easy fitment\u003c\/li\u003e\n  \u003cli\u003e316-style bezel with curved glass lens for clear viewing and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eIP67 waterproof\/dustproof rating for marine and outdoor use\u003c\/li\u003e\n  \u003cli\u003ePlastic housing to minimize heat conduction and protect internals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and how simple is installation?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit ships with the multifunction gauge, a water temperature sensor, an oil pressure sensor, a multi-plug socket and an instruction manual — everything needed to connect the three readouts to most 12V or 24V systems. Basic wiring and mounting experience is recommended; sensors use 1\/8 NPT fittings and standard resistance ranges are provided for compatibility with common senders and harnesses.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncluded: 3-in-1 gauge, water temp sensor, oil pressure sensor, multi-plug socket, manual\u003c\/li\u003e\n  \u003cli\u003eSensor threads: 1\/8 NPT for both water and oil sensors\u003c\/li\u003e\n  \u003cli\u003eResistance specs supplied for sensor verification during installation\u003c\/li\u003e\n  \u003cli\u003eWorks with both 12V and 24V electrical systems when wired correctly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the alarm system protect my engine while underway?\u003c\/h3\u003e\n\n\u003cp\u003eThe gauge provides threshold-triggered alerts for the most common early-warning conditions: too-high coolant temperature, too-low oil pressure and undervoltage on the electrical system. When a threshold is passed the related icon lights red; you can use the alarm notification to stop, inspect or take corrective action before damage escalates.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTemp alarm: activates above 203°F to indicate overheating risk\u003c\/li\u003e\n  \u003cli\u003eOil pressure alarm: alerts below 11.6 PSI to signal lubrication problems\u003c\/li\u003e\n  \u003cli\u003eVoltage alarm: warns below 11.5V (12V systems) or 22V (24V systems)\u003c\/li\u003e\n  \u003cli\u003eVisual red icon alerts plus optional audible indication depending on wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The MH Triple Gauge Set is ideal for DIY mechanics, boat owners, truck drivers and custom-vehicle builders who need a compact, budget-friendly instrument to monitor engine temperature, oil pressure and system voltage at a glance. It suits anyone replacing multiple single gauges with a combined unit or adding basic engine monitoring to a trailer, small boat, off-road vehicle or classic car dash where space and clear alerts matter.\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: Will this work on a 24V system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The voltmeter reads 9–32 V and supports both 12V and 24V systems when wired correctly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the sensors included and what thread do they use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes water temp and oil pressure sensors; both use 1\/8 NPT threads.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MH","offers":[{"title":"Default Title","offer_id":67587272081593,"sku":"B0DSW9ZWSV","price":102.59,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/mh-triple-gauge-front-view_2699590e-14b4-4089-b022-20241bd69d21.jpg?v=1790503581","url":"https:\/\/redleafauto.ca\/products\/mh-triple-gauge-3-in-1-52mm-black-water-temp-oil-pressure-voltmeter-with-sensors-ip67","provider":"Redleaf Auto","version":"1.0","type":"link"}