Simultaneous display of test current and resistance. Selectable test current range of 10A, 20A, 50A & 100A DC. Three resistance measurement range 200µOhm - 2mOhm - 20mOhm. Resolution 0.1µOhm. Accuracy 0.5%. Four wire measurement method. Digital resistance reading from 0.1µOhm to 20mOhm. 3½ digit readings for resistance measurement. Custom built backlit LCD with sealed soft touch membrane keypad. Data exchange to PC through USB interface. Built-in memory to store up to 99 test result. Desktop software for data logging and report generation.