High precision and high resolution; Three measurement mode for selection（Real time、Peak、First peak）； N(Newton),Kg (Kilogram) , Lb (Pound) and Oz(Ounce) four units for selection and conversion. Setting function of acceleration----User can input at your option the accurate value of acceleration at the using place so as to make the testing and unit conversion be more accurate. Upper and lower limits can be set for statistic analysis. The buzzer will alarm if exceeding the limits., Manufacturer: CFWWSAQ