Calculated Industries 6414 - Manual (Page 21)

Calculating Complex Areas
You can calculate complex areas using the D i g i R o l l e r /
DigiRoller Plus easily. Using the memory keys
[M+], [M-], you
can add and subtract measurements from your total area. See
the diagram below.
.
To find the total area, you will need to divide the area to be
measured into sections (see diagram below) and find the area
for each section. Then you can subtract the empty area from
the total area.
Step 1 - Find the total area:
Step: Key:
Roll & store length
of first section
[L]
19 – User’s Guide