Volume measurement:
volume
Addition and subtraction of lengths:
length
(device on)
or
Area calculation:
area
or
14
GB
1. measurement 2. measurement 3. measurement
1x
2x
laser on
1x
1x
2x
etc.
1x
3x
1. length
2x
1. area
3x
4x
2x
3x
4x
5x
+/-
+ –
1x
1x
1x
+/-
+ –
1x
1x
4x
6x
result
etc.
result
etc.