User manual

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5. Follow the previously described steps to add further measurements.
13. Subtracting measurements
1. Measure the rst value.
2. Press the – button (E). The reading just measured will be moved
up one line.
3. Measure the second value. The second reading will be displayed
in the bottom line.
4. Press the – button. The readings will each be moved up one line.
The lower line shows the difference between both readings.