... many materials. And it is with build-in printer, can print the testing date, time, maximum, average and minimum value. Computer control ... .The main technical parameters: High Low Temperature Universal Tensile Testing Machine Capacity (optional)2, 5, 10, 20, 50, 100, 200, ... fixture, each one set High Low Temperature Universal Tensile Testing Machine :Temperature range -40°C ~150°CControl methodP.I.D ...