Dual-Scale Gauge: The analog dial displays pressure in both PSI (pounds per square inch) and bar (metric).
3-in-1 Functionality: It is designed to test current tire pressure, inflate by pulling the trigger (when connected to a compressor), and deflate through a release valve.
High-Pressure Capacity: Many standard models can handle up to 12 bar (174 psi), making them suitable for cars, motorcycles, and bicycles.