Sper-scientific 850027 Mini Environmental Quality Meter Manuale Utente Scaricare il pdf (Pagina 13)

page 8, display will show

bAr text), now the meter is

ready for actual air pressure

measurement (absolute air

pressure value).

Note...

Actual air pressure in the

measurement location changes

in response to two things:

changes in altitude and changes

in atmosphere.

2. Sea level barometric pressure

value measurement. Press

HOLD once, the Display will

show the Hold indicator then

press REC continuously until

the bottom left of the display

shows “m” or “ft”.

m = meter ft = feet

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 27 28

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Sper-scientific 850027 Mini Environmental Quality Meter Manuale Utente Pagina 13