6 in 1 Multi Function LCD Gauge

6-in-1 multi-function auto gauge, which is a device used in vehicles to monitor various parameters. This particular gauge displays:

Volt: Measures the electrical voltage of the vehicle’s battery and charging system.
RPM: Indicates the engine’s revolutions per minute, showing how fast the engine’s crankshaft is turning.
Water Temp: Displays the temperature of the engine coolant, helping to prevent overheating.
Oil Temp: Shows the temperature of the engine oil, which is important for lubrication and engine health.
Clock: Displays the current time.
Oil Pressure: Measures the pressure of the engine oil, ensuring proper lubrication.
These gauges are commonly used in cars to provide real-time information about the engine’s condition and performance. The device in the image has a 5-inch LCD screen for displaying the information. Mechanical temperature gauges use a temperature-sensitive liquid that expands or contracts with temperature changes, moving a pointer on the gauge.