MH Triple Gauge 3-in-1 52mm Black - Water Temp, Oil Pressure & Voltmeter with Sensors, IP67

MH 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.

This 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.

How does the MH Triple Gauge keep me informed about engine health?

The 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.

• Water temperature range: 104°F–248°F (sensor 1/8 NPT, resistance spec provided)
• Oil pressure range: 0–145 PSI (1/8 NPT pressure sensor included)
• Voltmeter range: 9–32 V suitable for 12V and 24V systems
• Pre-programmed alarms: high temp, low oil pressure, low voltage with visual red indicator

What features should I expect from the gauge design and build?

The 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.

• 52mm (2-1/16") standard aftermarket size for easy fitment
• 316-style bezel with curved glass lens for clear viewing and corrosion resistance
• IP67 waterproof/dustproof rating for marine and outdoor use
• Plastic housing to minimize heat conduction and protect internals

What comes in the box and how simple is installation?

The 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.

• Included: 3-in-1 gauge, water temp sensor, oil pressure sensor, multi-plug socket, manual
• Sensor threads: 1/8 NPT for both water and oil sensors
• Resistance specs supplied for sensor verification during installation
• Works with both 12V and 24V electrical systems when wired correctly

How does the alarm system protect my engine while underway?

The 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.

• Temp alarm: activates above 203°F to indicate overheating risk
• Oil pressure alarm: alerts below 11.6 PSI to signal lubrication problems
• Voltage alarm: warns below 11.5V (12V systems) or 22V (24V systems)
• Visual red icon alerts plus optional audible indication depending on wiring

Who 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.