SCS 770033, Calibration Unit For Combo Tester The SCS 770033 Calibration Unit is designed to verify whether a tester is operating within specifications. This product can be used as one of the tools to fulfill the ANSI/ESD S20.20 paragraph 6.1.3.2 “Compliance Verification Plan.” The 770033 Calibration Unit is a passive device and requires no power source. The Calibration Unit is manufactured with industry accepted test ranges for both wrist straps and foot grounders. The wrist strap pass range is set at 750K - 10M, while the foot ground test range is set at 750K - 100M. The SCS Calibration Unit is calibrated to NIST traceable standards. Calibration unit for Combo TesterUse to perform periodic calibration of the SCS Combo Tester. Eliminate tester downtimeVerifies on-site that your Combo Tester is operating within tolerances. NIST calibrated with certificate includedCalibrated with accepted procedures and standards traceable to the National Institute of Standards and Technology. For more information on calibration of SCS products, see Calibration. Made in the United States of AmericaThis item is made and stocked in Chino, CA. TB-9073 - Calibration Unit for Combo Tester - Installation, Operation and Maintenance