Starrett FMM-550X Digital Force Tester Frame-Extended. Includes SPK-CLEVIS-L Clevis Kit. Test Frame Load Capacity for this unit is 550 lbF / 2500 N / 250kgF. FMM Digital Force Testers may be used with L1 software or with a Starrett DFC or DFG digital force gage. (Software and gages sold separately). FMM digital force testers are compact and ideal for highvolume, lean manufacturing production. FMM testers are available in three capacities: 110lbf (500N), 330lbf (1500N) and 550lbf (2500N). Two travel lengths are available for all capacities: standard travel at 20" (508mm) and extended travel at 30" (762mm). Crosshead speeds are controlled locally and can be set from 0.002 to 40 inch/min (0.05 to 1016mm/min). A high resolution OLED display shows distance measurements with accuracy better than 20?m (0.0008 inch). Travel limits help prevent load sensor overloading.