Additel 221A Multifunction Temperature Calibrator User Manual - Manual (Page 13)

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3.2 Optional Accessories
◆ Intelligent digital pressure modules ( for the ADT222A, ADT223A only).
◆ Pressure module connection cable (only when pressure module is purchased).
◆ Factory calibration certificate for pressure module.
◆ Factory calibration certificate for multifunction calibrator.
◆ USB to RS232 (DB‐9 Male) adapter (only when software is purchased).
◆ Cold Junction compensation kits (including TC plug and compensation cable, please refer to chapter 5.4 or
contract us).