2.
0inch Inflation Range: 0-250 PSI Display Type: Backlit LCD Power Supply: Two 7-cell batteries (not included) Compatibility: NPT Air Compressor Connector Application: For most Car Truck Motorcycle and Bike Features: 1. Advanced Accuracy: Professionally calibrated to always return a reading within 1% of the exact pressure of your tire and 0. Screw off the knot of the tire valve. You need to find an inflatable pump and gas pipe to connect the inflatable mouth and hold the handle of the product inflate it through the inflator when pressure is low or vice versa.