3 PHYSICAL DESCRIPTION
The CL526 portable calibrator consists of a rugged and compact case, a mother board with all base functions, a daughter board for the auxiliary functions, a tactile membrane keyboard, an LCD display and a group of four nickel- cadmium rechargeable batteries.
The internal surface of the case is metal coated to improve the characteristics of electrical noise shielding and thermal equalization of all internal circuits.
The battery container is located on the lower part of the case, and is accessible through a cover fastened by a metal screw.
The two halves of the case are joined together by four metal screws located on the back side.
The leather case, with shoulder strap, assures better protection of the instrument against mechanical knocks or scratches.
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