Special Features:

Plastic sc; 11 in. Diameter 0.875 in. Thk; 1 cursor; 3 disks; 1 sc ea red and black grad white background ea temp p60 degrees c to m90 degrees c range 0.5 degrees c grad, rel humidi type 25 to 100 pct range 5 pct grad, dew point temp p38 to m40 degrees c range 2 degrees c grad; feat instr paint on back; govt type jetds temp humidity evaluator type ml-420/amt-4 ml-420a/amt-4; for genl purpose use

Properties:

Two or more different types of items, having a common mounting or mounted on each other which together form a portion of a computer, but which in itself is not a complete functioning item and cannot be assigned a more definite item name.