001-0385 surface resistivity meter is designed according to ANSI / ESD S20.20, IEC61340-5-1, JESD 625-B, CECC AST & UL test rules. It is used to measure all conductive, anti-static and dissipative material s resistivity and ground resistance. This meter uses ASTM D-257 parallel bar induction method, and automatically calibrates the range through high speed op-amp. It is easy to use and has high reliability. Applications include engineering, maintenance, quality control, incoming inspection, manufacturing and training.