The SCS 770076 WSMONITOR2 Plus Verification Tester is used to perform periodic test limit verification of the SCS 770075 WSMONITOR2 Plus Workstation Monitor. Verification may be accomplished without removing the monitor from its workstation. The WSMONITOR2 Plus 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 WSMONITOR2 Plus Verification Tester.