This manual is intended to describe the design, operation and use of the X-ray and
gamma radiation personal dosimeter PM1621M (PM1621MA) (hereinafter referred to as the
device or instrument).
The Operating Manual includes the general description, specifications of the
instrument, as well as other information necessary for the proper operation of the instrument
and understanding of device capabilities.
Changes may be made to the instrument electrical scheme, construction, design and
software that do not influence the specifications and, therefore, may be not specified in this
manual.
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