Calculated Industries 4020 - Conversion and Calculation Keys; Weight Conversion Keys; Circle and Arc Calculation Keys

POCKET REFERENCE GUIDE — 4
Ç 1 Kilograms — Enters or
converts to Kilograms.
Ç 3
Metric Tons — Enters or
converts to Metric Tons.
Ç 4
Pounds — Enters or con-
verts to Pounds.
Ç 6
Tons — Enters or converts
to Tons.
Circle/Arc Keys
C
Circle Key — Calculates
circle area and circumfer-
ence based on entered
diameter.
a
Arc Key — Calculates Arc
length or degree, Chord
Length, Segment Area, Pie
Slice Area and Segment
Rise based on entered
diameter/radius and Arc
Degree or length (e.g., if
Arc Degree is entered, it
will calculate arc length,
and vice versa).
Ç a
Radius – Enters or calcu-
lates the circle radius.