Small automatic spring testing machine

Functional specification: 1.Whole series of displacement size meet Japanese industrial 05 level standard (JIS B 7738). 2.According to the set condition, can choose 1segment,2 segments,3 segments, automatic test thefree long, initial tension, force value of designated point , elastic coefficient K value, etc. 3.English unit of choose :N,gf, Lbf, kgf and inch. 4.Through the print can settings double units (N, gf and kgf). 5.Maximum storagenumber is 50 , test immediately read data. 6 Set the "good/bad", through the scope of screen graphics or warning sound directly observed. 7.Can connect caliper, differential foot print test material. 8.Key inch move: 1mm, 0.1 mm, 0.01 mm (0.001 mm to senior type). 9.Automatic origin function: through the automatic origin function, machine for surroundings cause can correct error. 10.The compression spring and above precision extension spring testing conveniently. 11.Select print function: automatically, qualification, unqualified andstop. Feature: