Sper-scientific 850069 Environmental Quality Meter w/Sound Manuel d'utilisateur télécharger pdf (Page 20)

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The meter freezes the current

measurement value and discontinues

measurement while in Hold Mode.

4. Press HOLD again to exit Hold Mode

and resume measurement.

Record Mode & Auto-Off Selection

To save battery life, the Environmental

Quality Meter turns off automatically after

10 minutes of inactivity. To override this

feature:

1. With the meter turned on, press MAX/

MIN. The meter displays REC,

disables the Auto-Off feature, and

enters Record Mode.

MEASUREMENT PROCEDURES

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Sper-scientific 850069 Environmental Quality Meter w/Sound Manuel d'utilisateur Page 20