Steren HER-429 Manual De Instrucciones página 25

Subtraction
1. Make a simple measurement.
2. Press twice. The [-]
3. Press to take a second measurement.
In the primary display area, the
The di erence of the two quantities.
4. To erase an amount, press
Area
To measure the area you only have to make two measurements.
De ne the length and width of the space to be measured. Then follow
these steps:
1. Press . Screen view
2. Press to measure the width
3. After the measurement, the icon will change to
measure the length.
You will automatically get the area measure, based on these 2
measurements.
.
1.603
3.164
5.071
Functioning
Press to
2
10