
Model DT300 V1.0 11/09
7
Indirect Measurements (Using Three Measurements)
The DT300 can measure height in two segments by taking three measurements. The
operator stands at Point X. The first measurement is Point X to 1, the second
measurement is a horizontal line from Point X to 2, and the third measurement is from
Point X to 3.
1. Press the MEAS button to switch the meter ON. Wait several seconds and the Laser
pointer will switch ON.
2. Press the
button two times.
3. The triangle icon will appear with its bottom diagonal line flashing.
4. From Point X aim the instrument at Point 1 and press MEAS. One reading is now
complete and the middle line of the triangle will begin flashing.
5. Press MEAS again to turn on the laser pointer to prepare for the next measurement.
6. From Point X, aim the instrument horizontally at a Point 2 and press MEAS. The
second reading is now complete and the top diagonal line of the triangle will begin
flashing.
7. Press MEAS to turn on the laser pointer and prepare for the third measurement.
8. From Point X, aim the instrument at Point 3 and press MEAS. The third measurement
is now complete.
9. The distance from Point 1 to Point 3 will now be indicated on the bottom display line.
X
1
2
3
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