AccuracyThe digital tire pressure gauge has 4 different measurement units: PSI, KPA, BAR, KG/CM². It reads within 1% of the exact tire pressure, with a resolution of 0.1 PSI and the measuring range is 3-250 PSI (0.2-17.2 Bar; 20-1724 Kpa; 0.2-17.5 kg/cm^2) DurabilityThe tire inflator gauge is made of heavy-duty stainless steel and corrosion-resistant brass components, equipped with a sturdy rubber hose and a gear-type rubber dial, which is reliable and durable. The high-definition digital LCD display also has a light mode for use at night 3-in-1The tire pressure gauge includes inflation, deflation, and tire pressure checking functions. Connect it to your air compressor to inflate; press the built-in deflation valve to deflate the tire; press the power button to check tire pressure CompatibilityThe inflation gun can be used with ¼ NPT air compressors to inflate tires. And it is very suitable for various vehicle tires, including trucks, cars, SUVs, RVs, motorcycles etc. Suitable as a gif