Computer tensile strength tester 1.High accuracy 2.Reasonable price with quality ... textile, wire and cable, etc.2. Double columns structure.3. Max. Testing force:50KG, 100KG, 200KG, 500KG (S model)1T, ... . Precision of displacement: 0.01mm12. Resolution: 1/300000 of max testing force13. Relative error of displacement: ±0.5%14. ... 10%, 50Hz, size 76*65*200cm Computer tensile strength tester(JQ-998)