Shop Nilight – 50057A Digital Tire Inflator Deflator with Pressure Gauge 250 PSI Air Chuck and Compressor Accessories with Rubber Hose and Quick Connect Coupler for 0.1 Display Resolution. The LED backlit screen features measurements in PSI, KPA, Bar, and Kg/cm²; Includes an inflation gun, chuck, gauge, Thread seal tape roll, and bleed valve, all in one unit; Compatible with ¼” NPT air compressors output.