Ocedis MD110 Mode D'emploi page 31

Functional description
GB
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Zero
Test
MD110_2 03/2018
Display backlight
Press the [ !] key to turn the display backlight on or off. The backlight
is switched off automatically during the measurement.
Recall of stored data
If the instrument is switched on, press the [ ! ] key for more than 4 sec-
onds, then release the [!] key to access the recall menu.
Countdown / reaction period
If a reaction period is included in a method a countdown function
can be used:
Press the [!] key and hold.
Press the [ZERO/TEST] key.
Release the [!] key; the countdown starts.
After the countdown is finished the measurement starts automatically.
It is possible to interrupt the countdown by pressing the [ZERO/TEST]
key. Measurement starts immediately.
Caution:
An incomplete reaction period can lead to incorrect test
results.
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