Accuracy : +_0.5%Range                                    Resolution0 to 110.1 b                  0.05 0 to 50 kg0 to 500 N OTHER FEATURES: 1.Auto Shut off or active selection for continuous measure2.Peak hold or normal display selections.3.Gauge operates on four 1.5V AA batteries (for 50 hours continuous test)Also Available with AC Adapter 220V AC4.With RS 232 facility for Printout of the repots.  CALIBRATIONS Calibrates with Standard 5 Kg. Weight