2" 52mm Car Boost Gauge PSI/BAR Vacuum Water Temperature Oil Temperature Oil Pressure Tachometer RPM Meter Voltage Meter Smoke Mirror Car Instrument<br> :<br> Water Temperature Gauge, Oil Temperature Gauge, Oil Pressure Gauge, with Sensor.<br> (Note: The pressure gauge, vacuum gauge, and air-fuel ratio gauge do not come with sensors, and the afr gauge is only suitable for narrow-band oxygen sensors.)<br> The sensor thread size is 1/8ZG.<br> English installation instructions are included. .<br> Tachometer: 0~8*1000RPM<br> Boost gauge PSI: -30~30PSI<br> Boost gauge Bar: -1~2Bar<br> Vacuum gauge: -30~0In.ghWater temperature meter: 40~120<br> Oil temperature meter: 50~150<br> Oil pressure meter: 0~100PSI<br> Voltage meter: 8~16V<br> Accessories:<br> Suitable for 12 volts Gasoline cars (the tachometer is suitable for 1~8 cylinder cars)<br> Note:<br> 1. After receiving the meter, it is normal for the pointer to display other than 0, and it can be used normally after powering on.<br> 2. The actual items may differ from each other. Listing images have slight color differences on different computer screens, thank you for your understanding<br> 3. Item size is measured by hand, please allow 0.5-1 inch difference (1 inch = 2.54 cm)<br> 4. Even includes installation manual. Professional installation highly recommended!<br> Image of item:<br> Package includes (please see pictures below):<br> Tachometer<br> Boost Gauge PSI<br> Boost Gauge StemVacuum Gauge<br> Water Temperature Gauge<br> Oil Temperature Gauge<br> Oil Pressure Gauge<br> Voltage Gauge