Wide measuring range,Large screen LCD,Auto power off to save energy,Excellent after- ... and three types of strength values immediately.*Large screen LCD, showing all functions and parameters. With EL background ... than 150 hours (EL off and no printing).*Auto power off to save energy.*Excellent after-sale service ... ,HB,HRB,HRC,HRA,HV,HS*Display:segment LCD*Data memory:100 groups max.(relative to impact ...