DESCRIPTION

The SRMETER2 Surface Resistance Meter is a portable, battery-powered device designed to measure surface resistance for ESD control applications in electronics manufacturing and handling environments. It features built-in parallel electrodes for direct surface testing and an automatic test voltage selector that switches from 10V to 100V when measured resistance exceeds 1×105 ohms, with measurement accuracy of ±1/2 decade. The meter includes two banana jacks and an electrode toggle switch for connecting optional external 5-pound electrodes to perform point-to-point (Rtt) or resistance-to-ground (Rtg) measurements. Operating over a temperature range of 50°F to 95°F (10°C to 35°C) with maximum relative humidity of 80% up to 85°F, the meter measures 5.2" L × 2.9" W × 1.1" D and weighs 0.4 lbs. The SRMETER2 is ideal for compliance verification testing per ANSI/ESD S20.20 standards, enabling organizations to monitor ESD protective materials and equipment performance during acceptance, installation, and periodic maintenance checks.