2 IN 1 LCD Car Voltmeter and Fuel Level Gauge | 0-190 Ohm Fuel Float Sensor for Auto Motorcycle

Monitor your vehicle's electrical health and fuel level simultaneously with this 2-in-1 LCD gauge. It combines a digital voltmeter and a fuel level display into one compact unit, giving you essential data at a glance. The included 0-190 ohm fuel float sensor provides accurate readings for liquid fuel tanks.

This gauge is built for practical use in cars, motorcycles, and other vehicles. The LCD color screen shows clear, stable readings for voltage and fuel level. It is designed to handle a wide range of operating conditions, from cold starts to hot engine bays, with anti-shake and anti-vibration features for reliable performance on the road.

The system includes a stainless steel and plastic fuel level sensor with IP67 protection. It fits standard SAE 5-hole mounting patterns and comes in multiple lengths to suit different tank depths. The sensor uses a 0-190 ohm output signal, which is common for European-style fuel and water level gauges.

Installation is straightforward with the included wiring guide. The blue wire connects to ground, and the brown wire connects to the gauge. The gauge itself works with a DC9-36V power supply, making it suitable for most 12V and 24V vehicle electrical systems. This setup helps you keep an eye on battery voltage and fuel reserves without needing separate instruments.

Key Features and Benefits

- 2-in-1 LCD display that shows both voltmeter and fuel level readings, so you can monitor two critical systems from one gauge.

• Digital LCD color screen for intuitive observation and clear visibility in different lighting conditions.

• 0-190 ohm fuel float sensor with IP67 protection, providing reliable fuel level measurement in harsh environments.

• Wide working voltage range of DC9-36V, making it compatible with both 12V and 24V vehicle electrical systems.

• Anti-shake, anti-vibration, and anti-bump construction for stable performance on rough roads or off-road use.

• Multiple sensor length options from 150mm to 450mm, allowing you to choose the right fit for your fuel tank depth.

Who Is This For

- Car owners who want a single dashboard gauge for battery voltage and fuel level monitoring.

• Motorcycle riders looking for a compact, weather-resistant fuel level solution.

• Boat owners needing a water or fuel level gauge with a standard 0-190 ohm sensor output.

• DIY mechanics and custom vehicle builders integrating aftermarket gauge systems.

Usage Scenario

Mark drives an older SUV that lacks a factory fuel gauge and has a finicky alternator. He installs this 2-in-1 gauge on his dashboard. Now he can see his battery voltage drop when the alternator struggles, and he knows exactly when to refuel. The LCD screen is easy to read even in direct sunlight, and the sensor fits perfectly into his aftermarket fuel tank. He no longer worries about running out of gas or getting stranded with a dead battery.

Micro Comparison

Many fuel level gauges require a separate voltmeter, cluttering your dashboard. This 2-in-1 unit combines both functions into one display, saving space and simplifying wiring. The included 0-190 ohm sensor is a standard European specification, which works with many aftermarket gauges and tanks without needing adapters.

Specifications

- Material: Stainless steel + plastic (sensor), ABS plastic (gauge)

• Display: LCD Color Screen

• Working voltage: DC9-36V

• Working environment temperature: -40°C to 50°C

• Working environment humidity: 45%-75% RH

• Voltage test range: 9 - 39V

• Voltage measurement accuracy: ±0.1%

• Oil resistance range: 5-1000Ω

• Oil measurement accuracy: ±0.1%

• Sensor protection rating: IP67

• Sensor resolution range: 21 mm

• Assembly: SAE standard 5 holes

• Sensor output signal: 0~190 ohm

• Sensor operating temperatures: -40°C to 85°C

• Sensor length options: 150mm, 200mm, 250mm, 300mm, 350mm, 400mm, 450mm

• Item dimensions: 90mm x 57mm (gauge)

• Item weight: 0.4kg

Size Guide

The fuel level sensor is available in multiple lengths from 150mm to 450mm. Please measure your tank depth before ordering to ensure proper fit. The gauge housing measures 90mm in length and 57mm in height. Please allow 1-3 cm / 0.4-1.2 in difference due to manual measurement.

Package Includes

- 1 x 2-in-1 LCD Gauge

• 1 x Fuel Level Sensor (selected length)

• 5 x M5 mounting screws

• 1 x 2mm thick gasket

• Wiring instructions

Why You Will Love It

You get two essential vehicle monitors in one compact gauge, reducing dashboard clutter and simplifying your setup. The digital LCD screen gives you accurate, easy-to-read data at a glance, so you can drive with confidence. The durable sensor with IP67 protection handles tough conditions, making this a reliable addition to your vehicle.

Questions and Answers

Question: What voltage range does this gauge work with?

Answer: This gauge works with DC9-36V, which covers both 12V and 24V vehicle electrical systems.

Question: Is the sensor compatible with water level measurement?

Answer: Yes, the 0-190 ohm sensor can be used for both fuel level and water level gauges.

Question: How do I wire the sensor?

Answer: Connect the blue wire to ground and the brown wire to the gauge's fuel level input.

Question: What does the alarm function do?

Answer: The gauge alarms when voltage drops below 10V, rises between 16-20V, or exceeds 31V. It also alarms when fuel level scintillation exceeds 10%.

Question: How do I choose the correct sensor length?

Answer: Measure the depth of your fuel tank and select a sensor length that matches or is slightly shorter than that depth.

Question: Is this gauge suitable for motorcycles?

Answer: Yes, it works with motorcycles that have a 12V or 24V electrical system and a compatible fuel tank.