Unleash Ultimate Accuracy And Rugged Reliability With The Elitepro-X Series By Jaco. This Professional Tire Pressure Gauge Is Calibrated Accurate To Ansi B40.1 Standards (1.5%) For Reliable Accuracy Up To 100 Psi-No Batteries Required. Ideal For Measuring And Adjusting Tire Pressure On Your Car, Truck, Motorcycle, Trailer, Rv, Or Bike. Featuring Our Patented Lightning Chuck, It Locks Onto Valve Stems With A Simple Push For A Secure, Airtight Seal, And A Quick-Release Button Ensures Effortless Disconnection With Zero Air Loss. Built From Aircraft-Grade Aluminum Alloy, This Lightweight Yet Rugged Tool Is Engineered For Long-Lasting Performance. The Flexible 8 Nylon-Braided Hose, Equipped With A Fast-Action Bleeder Valve, Offers Precise Control For Easy Pressure Adjustments. Complete With A Heavy-Duty Padded Storage Pouch And Backed By Jacos Lifetime Warranty, This Gauge Delivers Unmatched Reliability And Convenience For Every Adventure. Trust Jaco: The Leaders In Automotive And Powersports Accessories!