Buy factory-direct and save! Air Compressors Direct is your online AU100250AV Campbell Hausfeld 50 PSI Pencil Tire Gauge superstore. We carry a wide selection of electric compressors, pancake compressors, screw compressors, single stage compressors, two stage compressors air compressor tools and air compressor accessories from Briggs & Stratton, Campbell Hausfeld, Chicago Pneumatic, EMAX, Ingersoll Rand, Jenny, Puma, Quincy and Senco.