Force Gauge 100kg Data Logger Range 100kg/220.5lb/980.6N Resolution 0.15 kg/0.02 lb/0.02 N Accuracy +/-0.5 Percent rdg + 2 dgt. Measuring Units kg lb N Measurement Modes Peak Hold Mode Real Time Mode Peak Hold Display 4 Digit LCD Power Source (6) AA Batteries or AC Adapter Auto Power Off Yes Interface RS-232 Output Type RS-232 Includes Batteries Hard Carrying Case Load Cell Sensor with 2 Hooks and Cable Manufacturers Warranty Length 1 yr