Calculated Industries 4020 - Unit Keys; Imperial Units; Metric Units

POCKET REFERENCE GUIDE — 2
Unit Keys
y
Yards Key — Enters or
converts to
Yards .
f
Feet Key — Enters or con-
verts to
Feet as whole or
decimal numbers. Also
used with the i and /
keys for entering Feet-Inch
values (e.g., 6 f 9 i
1 / 2). Repeated press-
es during conversions tog-
gle between Fractional and
Decimal Feet.
i
Inch Key — Enters or con-
verts to
Inches . Entry can
be whole or decimal num-
bers. Also used with the /
key for entering fractional
inch values (e.g., 9 i 1
/ 2). Repeated presses
during conversions toggle
between Fractional and
Decimal Inches.
/
Fraction Bar Key —
Used to enter
Fractions .
Fractions can be entered
as proper (1/2, 1/8, 1/16) or
improper (3/2, 9/8). If the