Your car, she is your precious partner, provides not only freedom and enjoyment, but also shared pleasure spending with family and friends. To ensure your car always in optimized condition, checking and adjusting tire pressure regularly is a must. The AZUNO Digital Tire Inflator Gauge makes filling tires extremely easy when using an air compressor. Instead of filling a tire by checking the pressure, adjusting, and repeating over and over again, simply press the handle of tire inflator gauge down to fill the tire to the exact pressure you want and then release the handle, it will stop filling. Save your time by filling the tire only once. Comes with high quality stainless steel handle and brass air chuck to provide an extremely heavy duty inflator gauge that can withstand up to an incredible 100 PSI. 12'' Strong and yet flexible Steel hose could withstand accidental damages and prevent unexpected leakage. Specifications Inflation Range: 10-100 PSI Accuracy: ±1 PSI Measurement Units: PSI Compatibility: ¼” NPT connector Large 2.5" Glow Dial Heavy Duty Inflatable Chuck Compatibility: NPT Air Compressor Connector Package Contents 1 x AZUNO Tire Inflator Gauge 1 x ¼” NPT Quick Connect Fitting 1 x Valve Caps 1 x Brass Air Chuck 1 x Dual Head Air Chuck 4 x Valve Caps 4 x Valve Cores 1 x Valve Core Repair Tool.