Inhoud
Algemeen ........................................................................ 2
Inhoud ............................................................................. 3
4. Ingebruikname ................................................................ 7
5. Bediening ........................................................................ 7
5.3 Meten ............................................................................................... 10
5.4 Kalibratie .......................................................................................... 12
6. Onderhoud .................................................................... 13
6.2 Microfoon ......................................................................................... 13
6.3 Meetinstrument ................................................................................ 13
Inhoud 3