... pipe, composite materials, waterproof materials, fibers, textiles, wire and cable, paper, gold foil, ribbons,thread, spring, wood,medicine ... the basic equipment for q YG026A Computer type tension testing instrument uality management and physical tested. Technical parameters: modelYG028A ... accuracy the value ±1% / the value ±0.5%Tester resolution Max load: 1/200000, constant the resolutionLoad sensor ...