Display backlight. Lovibond MD 100

GB Functional description

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Display backlight

Press the [!] key to turn the display backlight on or off. The backlight is switched off automatically during the measurement.

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Recall of stored data

If the instrument is switched on, press the [!] key for more than 4 seconds, then release the [!] key to access the recall menu.

!

Zero

Test

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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