Prostat PRF-912B – Miniature Concentric Ring Set

Measures Surface Resistance from 0.9Ω to 1.0×1012Ω
Approximates Measurements Typically Obtained when using ANSI/ESD STM11.11
Spacing Allows for Measurement Area of 0.32 inches (8.13mm)
Spring Loaded Center Electrode Surrounded by 10 Contact Electrodes
Includes Conductive Rubber Covers
Certificate of Calibration Traceable to NIST included