Area Measurement; Volume Measurement - TFA Dostmann 31.3301.01 Instrucciones De Uso

TFA_No. 31.3301_Anleitung 27.10.2014
Laser Distance Meter
Troubleshooting
• If the display shows "Err 21 or 22" after a measurement, press the C / OFF button to delete
the last measurement.
• Start a new measurement process.
6.4 Continuous measurement (tracking) and maximum and minimum
• Press and hold the MEAS button to activate the continuous measurement.
• On the display appear max and min.
• A continuous tone will sound.
• A measurement will be automatically started every 0.5 seconds.
• The unit automatically stores the maximum and minimum distance.
• The actual measured distance is displayed in the summary line.
• Press the MEAS button to deactivate the function.
• The laser function turns off. The symbol disappears.
• Press the C/OFF button to return to normal mode.
6.5 Addition and subtraction
• Press the + or - button to add the next measurement to the current measurement or sub-
tract from it.
• On the display appears in the first line the last measurement and a second line (with + or -)
and a summary line.
• The laser function is activated. The symbol will be flashing.
• Press the MEAS button to measure a new distance.
• On the display appears the new measured value in the second line.
• In the summary line appears the sum or the difference.
• This process can be repeated if necessary.
• The sum or the difference appears always in the summary line, the new measured value in
the second line and the previous sum or difference in the first line.
• Press the C/OFF button twice to return to normal mode.

6.6 Area measurement

• Press the F button.
• On the display appears a rectangle
• The laser function is activated. The symbol will be flashing.
• The side to be measured (length) will be flashing.
• Press the MEAS button.
• On the display appears the result.
• The new side to be measured (width) will be flashing.
• Press the MEAS button.
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Laser Distance Meter
• The device calculates automatically the area and shows you the result in " m
• The result area appears in the summary line, the single measurements in the first and
second line
• Press the C/OFF button three times to return to normal mode.

6.7 Volume measurement

• Press the F button twice.
• On the display appears the symbol for a cuboid
• The laser function is activated. The symbol will be flashing.
• The side to be measured (length) will be flashing.
• Press the MEAS button.
• On the display appears the result.
• The new side to be measured (width) will be flashing.
• Press the MEAS button.
• On the display appears the result.
• The new side to be measured (height) will be flashing.
• Press the MEAS button.
• The device calculates automatically the volume and gives
the result in "m 3 ".
• The volume result appears in the summary line, the single
measurements in the first, second and third line.
• Press the C/OFF button four times to return to normal
mode.
6.8 Indirect measurement 1 - right angle triangle
• According to the Pythagoras function, the distance can be
determined through indirect measurements.
• Press the F button three times.
• On the display appears the symbol for a triangle
• The laser function is activated. The symbol will be flashing.
• The side to be measured (a) will be flashing.
• Press the MEAS button.
• On the display appears the result.
• The new side to be measured (c) will be flashing.
• Press the MEAS button.
• The device calculates automatically the missing side (b=x)
and gives the result in "m".
• The result appears in the summary line, the single measure-
ments in the first and second line.
• Press the C/OFF button three times to return to normal mode.
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