Mechanical Force Gauge Maximum Force Measured 10 lbf Force Accuracy +/-0.2 Percent FS Measuring Units lb Display Type Analog Analog Display Graduation 0.05 Includes Carrying Case Large Hook and Large V-Hook Digital Display Screen Type No Display Number of Records Stored 1 000 Auto Power Off - Interface - Manufacturer Warranty Length 2 yr Gauge Adapters Included Chisel Cone Extension Rod Flat Head Hook Number of Digits 4 Power Source AC Adapter Battery Batteries Included No