3
4. To display a measurement stored in a memory location, press that memory key
(M1,M2 or M3). The measurement stored in that memory location appears.
To delete a measurement stored in a memory location, simply store a new one in
its place.
To clear all stored measurements, hold down ALL MEMORY CLEAR for about 3
seconds. The measurer beeps and M and the number of the memory location you
chose (1,2 or 3) disappears.
Note: Data of AREA or VOLUME can not be saved.
CALCULATING VOLUME
To find the volume of a room, measure the height, width and the length of the
room and store each measurement in a different memory location (see “Saving a
Measurement”). Then press VOLUME, the volume calculation result appear.
CALCULATING AREA
Follow these steps to find the area of any two stored measurements.
1. Measure the width and length of a room and store the measurements in M1
and M2 (see “Saving a Measurement”).
Press AREA, M1, and M2, the area calculation appear.
ADDING/SUBTRACTING STORED MEASUREMENTS
1. Measure any two dimensions of a room and store the measurements in
memory locations 1 and 2 (see “Saving a Measurement”)
2. Press ALL MEMORY CLEAR.
3. Press M1, +, M2, then + to add the measurements, or M1, -, M2, then - to
subtract them. The value of the calculation appears.
4. To clear the display and do another measurement, press ALL MEMORY
CLEAR.
USING LASER
To have a laser pointer, press LASER.
The laser pointer disappears automatically after about five seconds.
(This feature is only for GC3007).
USING Backlight
You can light up the display screen with the “LIGHT” key for easy viewing, even in
a dimly lit area ( This function is only for GC3007A).
