AstroAI T3 Heavy-Duty Tire Pressure Gauge with Inflator, Dual Head Chuck ANSI B40.1 Accurate Air Chuck with Pressure Gauge, 10-120 PSI, Compatible with 1/4" NPT Air Compressor

EASY TO USE & READ: It comes with a 1/4" quick-connect fitting for faster measurement. This mechanical tire pressure gauge offers effortless operation, integrating tire pressure measurement, inflation, and deflation in one compact tool. The indicator bar ensures clear readings while allowing you to effortlessly inflate and deflate your tires. Please Note：To inflate tires, an air pump must be connected to the gauge.

ENHANCED PRECISION: Calibrated to the ANSI B40.1 international accuracy standard, this tire pressure gauge accurately measures between 10-120PSI. The accuracy is ±2 for the measurement range of 80-120 PSI) or ±3 (for the measurement range below 80 PSI).

DUAL-HEAD CHUCK: The straight chuck and 30° reverse chuck are designed to easily access the inner and exterior dual wheels, tight angles, and other hard-to-reach spaces.

SUPERIOR QUALITY: Constructed of high-quality stainless steel and brass, AstroAI tire pressure gauges are long-lasting for the most extreme conditions. It can work in -14℉~122℉(-10℃~50 ℃) environments, allowing you to easily solve tire issues wherever, whenever.

UNMATCHED VERSATILITY: This versatile tire pressure gauge can be used for cars, trucks, vehicles, RVs, SUVs, motorcycles, and more. Accessories include: 4 valve cores, 4 valve stem caps, 1 valve core tool, 1 brass chuck, 1 threaded sealing tape(better reducing air leak), 1 long cone nozzle, 1 short cone nozzle, and 1 ball needle.