Chip Quik CQ-SRM-1 Digital Surface Resistance Meter (SRM) is designed to test ESD mat and foam resistance to determine if they are conductive or static dissipative. The resistance meter can also test the surface resistance of many other materials. The meter features a measuring range of 103Ω to 1010Ω with a 1s response time. The Chip Quik CQ-SRM-1 Digital Surface Resistance Meter operates from +0°C to +50°C and requires one 9V battery. The SRM includes the CQ-SRM-1 resistance meter and a ground cable.