Display is 4 Digit Led, Conductance 0 to 200u OHM, 2m OHM, 100m OHM, Resistance 0 to 200 OHM, 2K, 20K, 200K, 1 Meg, Accuracy 0.5% of Range. Cell Constant Compensation 0.4 to 1.6, Supply 230 Volts +/- 10% 50 Hz, Complete with conductivity cell, Instruction manual and Dust cover.