D2978 Digital Force Gauge Range 0 to 500 lb Resolution 0.1 kg 0.1 lb 1 N Accuracy +/-0.2 Percent FS Measuring Units kg lb N Measurement Modes Peak Mode Real Time Track Mode Display 4 Digit LCD Power Source Rechargeable Battery or Included AC Adapter/Charger Auto Power Off Yes Sampling Rate 1 000 Hz Includes AC Adapter/Charger Carrying Case Chisel Cone Head Extension Rod Flat Head Hanger Hook Metric to Inch Thread Adapter Notched Head Manufacturers Warranty Length 2 yr