COMTEST Series Compression Testing Machines are the finest of their types available. Their rugged construction and extreme simplicity makes it possible to operaate them with ease and complete dependability. Self-aligning platen assemmbly. Load Gauges are calibratted in kN against certified Proving Rings, traceable to RTC NCCBMM. Using special platens, bricks can also be tested. Logged data printing facility through a parrallel port Interfacee available in digiital based versions.