The SCS CTE701 Verification Tester is used to perform periodic test limit verification of the SCS WS Aware Monitor, Ground Master Monitor, Iron Man® Plus Monitor, and Ground Man Plus Monitor. Verification may be accomplished without removing the monitor from its workstation. The Verification Tester is National Institute of Standards and Technology (NIST) traceable. Frequency of verification is based on the critical nature of the ESD susceptible items handled. SCS recommends annual calibration of workstation monitors and the CTE701 Verification Tester. The CTE701 Verification Tester meets ANSI/ESD S20.20 and Compliance Verification ESD TR53.