ALL-IN-ONE Feature: The LED backlit screen features measurements in PSI, KPA, Bar, and Kg/cm; Includes an inflation gun, chuck, gauge, Thread seal tape roll, and bleed valve, all in one unit; Compatible with NPT air compressors output ACCURACY: Performance tested calibrated highly accurate to 1% full scale range with display resolution of . 1 for maximum accuracy; features bright 0-250 PSI LCD display that automatically shuts off after 2 minutes of inactivity SUPERIOR CONSTRUCTION: Built of high quality, heavy duty steel and brass components that provide lasting performance; Use of all vehicles, such as car, SUV, truck, motorcycle, bicycle (with Schrader valve) etc INSTANT ON DISPLAY: Built-in LCD backlit display for low light conditions. Get best precise measurement will be within +/-1% of this Pressure range (0-200 psi), Resolution (0. 1 psi). Max pressure 250 psi max Package includes: inflation gun, thread seal tape roll, valve core tool, 4 x valve caps, 2x Replacement ring, a User Manual Compressor not included.