Advanced Accuracy: Professionally calibrated to always return accurate readings within 1% of the exact tire pressure. No more guessing! Accurate measurement range of 0-250 PSI (0-17.2 bar; 0-1724 Kpa; 0-45 lb/cm^2). Men's Stocking Fillers. INCREASED SAFETY: Properly inflated tires provide better performance in all weather conditions, reducing the likelihood of flats, explosions, and collisions; increase your MPG, save money on fuel/tire wear, and drive safer. MULTIFUNCTIONAL: Tire Pressure Gauge includes inflator, straight-lock chuck, gauge, hose and bleeder valve in an all-in-one unit with deflation, inflation, and tire pressure checking functions. Compatible with inch and inch NPT air compressor outputs. PREMIUM CONSTRUCTION: Our inflators are constructed of heavy-duty stainless steel and high-quality brass components to provide long-lasting reliability and performance. Its leak-proof locking collet allows the inflator to handle the pressure caused by cars, trucks, motorcycles, dirt bikes, SUVs, RVs, trailers and more. POWER SAVING: Automatically turns on when pressurized air is detected and turns off after 20 seconds of inactivity.