Acme Automotive's Digital Tire Pressure Gauge offers a backlit gauge that clearly displays the measurement with a high degree of accuracy, in a variety of units including PSI, bar, kgf/cm2 and kPa. Available with both dual and straight foot service, this gauge measures the tire pressure of a car or truck from 2 to 150 PSI. The Chuck head swivels to enable easy checking for tire pressure from any angle, and batteries for the LCD display screen are replaceable.