... One year Warranty 5. Complete functions Function:Digital Torque Wrench Tester is an intelligent multi-functional measuring instrument which ... various kinds of Concentration type torque wrench, digital type torque wrench, preset type torque wrench, torsion screwdriver, screwdriver and all ... can save 99 groups of test data.9. Without automatic shutdown function, time can be set freely.Parameter:ANJ( ...