DT100 Datasheet, PDF (6/8 Pages) Extech Instruments Corporation. – Ultrasonic Distance Finder

Volume Calculation
The DT100 allows the user to compute the volume of a room.
1. Press the VOL button.
2. An ‘L’ will flash in the display on the three dimensional box icon to indicate that a
Length measurement is to be taken.
3. Press READ to take the room length measurement.
4. A ‘W’ will now flash to indicate that a Width measurement is to be taken next.
5. Press the READ button to measure the room width.
6. An ‘H’ will now flash to indicate that a Height measurement is to be taken next.
7. Press the READ button to measure the room height.
8. The Volume will be indicated in the lower portion of the meter’s display.
9. To redo the Volume measurement, press the ESC button and then repeat steps 1
through 6.
10. To enter a new mode of operation press the ESC button and proceed to a new
task.
11. To store a reading in memory, press the M1, M2, or M3 key to select a memory
location. A short beep will sound indicating that the memory was stored.
12. Press ESC to continue.
Storing Readings in Memory Locations M1, M2, and M3
The DT100 allows the user to store up to three (3) readings in memory for later recall.
1. Take a reading as previously described.
2. With the reading displayed, press the STORE button. The M1, M2, and M3
indicators will appear in the display.
3. Press the M1, M2, or M3 button to select a memory location to save the currently
displayed reading. A short beep will sound indicating that the reading was stored.
4. Press the ESC button at any time to abort the storage session.
5. If a reading exists in a particular memory location saving to it again will overwrite
the existing reading.
6. Readings are not saved after the meter is turned off.
Viewing Stored Reading
Simply press the M1, M2, or M3 button to view the reading currently stored in that
location.
Clearing Stored Readings
1. Press the M1, M2, or M3 button to access a memory location and view the reading
that is to be erased.
2. Press the CLR button to erase the currently selected memory location.
Flashlight
1. Slide the ON –OFF switch to the OFF/LIGHT position.
2. Press the LIGHT button on the side of the meter to turn the flashlight on.
6
Model DT100 V4.2 9/08