Resistivity Meter Input:0.01-400Ohm,0~50K Ohm Accuracy:0.3% ... 20mA. DR series Resistivity Meter (0.01-100 Ohm)Features: 1, Input: 0.01-400Ω, 0--50KΩ, others set by ... input, when input 0-5k RTD, it can act as electrical ruler.3, Output: 4 lines output, with ... are widely used in industrial control and measurement field, such as machinery, electrical cabinet, power sub-station, industrial automation, etc ...