Simpletech Instruments offers Manual Spring Testing Machine. Simpletech Instruments manufactures advanced Testing Equipments and Motion Control Products. The Manual Spring Testing Machine can be used for testing both compression and tension springs in a single machine. The Manual Spring Testing Machine has Single screw and double screw models available according to the capacity required. The Manual Spring Testing Machine comes with Peak Hold Mode. The Spring Testing Machine has Ball Screw and LM Guide way mechanism. The Manual Spring Testing Machine has Multi Range Force Display with Selectable Force and Length Unit.