3 IN 1 LCD Gauge Multifunctional Oil Temperature Water Temperature Voltmeter with Sensor 1/8NPT for Truck 12V24V

Keep your truck's vital signs in clear view with this 3-in-1 LCD gauge. It combines oil temperature, water temperature, and a voltmeter into a single, easy-to-read display, helping you monitor engine health at a glance.

This multifunctional gauge is designed for trucks running on 12V or 24V systems. It comes with the necessary 1/8NPT sensor and wiring cable, so you have everything needed for installation. The compact plastic housing fits neatly on the front of your dashboard.

Having three critical readings in one unit saves space and simplifies your setup. Instead of watching separate gauges, you can check oil temp, coolant temp, and battery voltage all from one screen. This makes it easier to spot potential problems before they become serious.

The LCD display offers clear, quick readings, so you can focus on the road. Whether you are driving a heavy-duty truck or a work vehicle, this gauge provides the information you need to maintain safe operating temperatures and electrical system health.

Key Features and Benefits

- 3-in-1 LCD display that shows oil temperature, water temperature, and voltage on one screen, reducing dashboard clutter

• Comes with a 1/8NPT sensor and connecting cable for straightforward installation

• Works with both 12V and 24V electrical systems, fitting a wide range of trucks

• Compact plastic housing designed for front mounting on your dashboard

• Clear digital readout helps you monitor engine conditions at a quick glance

Who Is This For

- Truck owners who want a single gauge to monitor engine oil temp, coolant temp, and battery voltage

• Fleet managers looking for a cost-effective way to add basic engine monitoring to work vehicles

• DIY mechanics installing an aftermarket monitoring system for a 12V or 24V diesel truck

• Off-road and heavy-duty vehicle operators who need reliable temperature and voltage data

Usage Scenario

Mark drives a heavy-duty delivery truck on long highway routes. During a hot summer run, he noticed the engine temperature rising but could not tell if it was the oil or the coolant. After installing this 3-in-1 gauge, he can see both temperatures and battery voltage on one clear screen. On a recent trip, the voltmeter showed a slow voltage drop, alerting him to a failing alternator before he got stranded. Now he feels more in control of his truck's health on every shift.

Micro Comparison

Individual analog gauges take up more dashboard space and require separate wiring. This 3-in-1 LCD unit combines three critical readings into one compact display, saving space and simplifying installation. The digital readout is easier to read at night or in bright sunlight compared to traditional needle gauges.

Specifications

- Material: Plastic

• Item Height: 55 mm

• Item Length: 100 mm

• Item Width: 7 mm

• Item Weight: 150 g

• Placement on Vehicle: Front

• Sensor Thread: 1/8NPT

• Voltage: 12V / 24V

Package Includes

- 1 x 3-in-1 LCD Gauge

• 1 x 1/8NPT Sensor

• 1 x Cable

Why You Will Love It

This gauge gives you three essential engine readings in one compact unit, so you can keep an eye on your truck's health without filling your dashboard with separate meters. It is a practical, straightforward upgrade for anyone who wants better engine monitoring. The included sensor and cable mean you have everything to get started right away.

Questions and Answers

Question: Does this gauge work on both 12V and 24V trucks?

Answer: Yes, it is designed to work on both 12V and 24V electrical systems.

Question: What does the 1/8NPT sensor mean?

Answer: It means the sensor has a 1/8 inch National Pipe Thread fitting, which is a standard size for many engine ports.

Question: Is the display backlit?

Answer: The gauge features a clear LCD display, but the product specifications do not mention a backlight.

Question: Can I install this gauge myself?

Answer: Yes, the gauge comes with the sensor and cable, making it suitable for DIY installation if you have basic wiring knowledge.

Question: What materials is the gauge housing made from?

Answer: The gauge housing is made of plastic.