U
SER’S
G
UIDE
— 11
[ON/CLEAR]
Turns the unit ON and clears
the display. Holding down the
[ON/CLEAR]
key for 1.5 seconds
also powers the unit off.
[CLOSE +]
Completes the polygon
and displays the calculated
area. Results are identified
as positive values. When
measuring a polygon, this key
connects the last measured
point to the start point.
[MEASURE]
Takes a measurement
between points.
Important Notes
regarding the
[ON/CLEAR] key:
If [ON/CLEAR] is pressed
during measurement,
the last measured point
is undone and the
previous measurement is
displayed. A second press
of [ON/CLEAR] ends the
measurement (as if the
[END]
key was pressed)
and clears the main display.
Additionally, if an error
message is displayed
during a measurement,
pressing [ON/CLEAR]
clears the error message
and displays the previous
measurement.
