2. Press the MODE button
message „L" (length) appears in the
display.
3. Press the READ button
the length. The measured length ap-
pears in the upper row of the display
and the message „W" (width) starts
to blink.
4. Press the READ button to measure the
width. The measured width appears
in the upper row of the display. The
results of the surface area calculation
appear in the lower row.
Addition of
surface areas
1. Measure an area as described in the
section „Measuring surface areas".
2. Press the M button
„M+" appears in the display
measured surface area is saved.
3. Press the MODE button
product is now ready for the second
measurement.
4. Measure the next surface area.
5. Press the + / = button
sage „+" appears in the display.
6. Press the RM button
the first measurement is shown in the
lower row of the display.
7. Press the + / = button again. Both
measurements are added and the
result is shown in the lower row of the
display.
20 GB/IE/NI
once. The
4
to measure
6
. The message
7
2
. The
4
. The mes-
12
. The result of
10
. The