Other commercial air machines are really no more than a compressor in a box. With these units, proper tire inflation is still a hassle — and an inexact science.
Excel digital air machines make inflation easier and more efficient with consistent, quick, and precise automatic calibration. Our advanced-tech calibration head automatically inflates or deflates a tire to within 0.5 PSI of the desired pressure. All the operator needs to do is set the target PSI. There is no need to shut the unit off as it reaches its goal or pre-deflate a tire to create headroom for the unit to work.