universal testing machine for tensile strength ASTM D412 5KN Electronic Manufacturer Price Used Plastic Rubber Universal Tensile Testing Machine echnical Parameter: Name ASTM D412 5KN Electronic Manufacturer Price Used Plastic Rubber Universal Tensile Testing Machine Max load 5KN, 1 Ton, 2 Ton Accurate grade 1 % /0.5 % Effective measuring range 0.2%~100%(1grade)/0.4%~100%(0.5 grade) Measuring accuracy Display the value ±1%/Display the value±0.5% Tester resolution …