Resistivity Meter Input:0.01-400Ohm,0~50K Ohm Accuracy:0.3% data/peak ... 4-20mA. DR series Resistivity Meter (0.01-100 Ohm)Features: 1, Input: 0.01-400Ω, 0--50KΩ, others set by ... user, elctronic Meg Ohm Meter 0-500M can be built when indicated, with NG ... or HI LO GO output control, OK means auto reset, NG means handly reset, high sampling speed, widely used in ...