wire rope tension meter,overload detection system,tension meter; capacity: ... 2t, 10t/5t, 20t/10t overload detection system,cable rope chain tester,dynamometer,overload load cell, force tester,tension ... tester indicator,LOAD CELL, tension meter for wire rope1. Over load guard of small dimensions for cranes ... and display weighing value*. Safety control: Relay output wire rope tension meter