© 2022 Johnson Level & Tool — 3
GETTING STARTED
Meters Key: Enters or converts to Meters.
Centimeters Key: Enters or converts to
Centimeters.
Millimeters Key: Enters or converts
to Millimeters.
Board Feet (Bd Ft): Enters or converts Cubic
values to Board Feet. One Board Foot is equal
to 144 Cubic Inches.
Weight Key: Enters or converts (a volume
value) to Tons, Pounds, Metric Tons or
Kilograms. Repeated presses will cycle
through these units.
ARC/CIRCLE KEYS
Circle Key: Calculates Circle Area and
Circumference based on entered Diameter.
Arc: Calculates Arc Length or Degree
based on entered Diameter and Arc
Degree or Length (e.g., if Arc Degree
is entered, it will calculate Arc Length,
and vice versa).
m
cm
mm
Bd Ft
Weight
Circ
CircConv