Programming Menu; Distance Measurements - Extech Instruments DT40M User Manual

Programming Menu

1. Long press
2. Use the MEAS button to step through the options
3. Use the (+) and (-) keys to make changes
4. Use the MEAS button to exit the menu
5. See table below for the program options
1
2
ON: OFF:
3 CAL. 0
4 bP. on/oFF
5
bL. On/oFF
6 od. On/oFF

Distance Measurements

Single Distance Measurements
1. Momentarily press the MEASURE key to switch the meter ON;
Dashes (- - -) will appear on the display.
2. If the Laser point is already ON, go directly to step 3 below. If
the Laser point is not ON, press MEASURE to switch it ON.
3. Aim the meter and short press MEASURE to take a reading.
4. You can elect either to have the Laser always ON or to turn ON
only when MEASURE is pressed. Go to the Programming Menu
section of this manual for details.
to open the programming menu
For distance measurements: Set Laser to
default ON/OFF. Use + key to select.
For all other measurements: Set Laser to
default ON/OFF. Use + key to select.
Use +/- keys to offset display by ±7mm
Use +/- keys to set beeper default ON/OFF
Use +/- keys to set backlight default
ON/OFF
Unused mode
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