12.8 Draft measurement ................................................................................................. 21
12.9 Calorific value ......................................................................................................... 21
12.11 Average ................................................................................................................ 21
12.13 Language .............................................................................................................. 21
13. Warnings and alarms ................................................................................................... 22
14. Power supply ............................................................................................................... 23
14.2 Charging batteries ................................................................................................... 23
15. Technical data ............................................................................................................. 24
16. Maintenance and care ................................................................................................. 25
5695049
Edition 04 - January 2019
en
Operating Instructions Dräger FG4200
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