Sper-scientific 850027 Mini Environmental Quality Meter Manual do Utilizador descarregar pdf (Página 15)

Altitude measurement

Note...

The higher the location altitude,

in comparison to sea level, the

lower the barometric pressure.

To measure your altitude value

precisely:

a. Method 1: Set the altitude

value if your start location

is known.

b. Method 2: Reset the sea level

barometric pressure value rst.

Method 1:

Power on the meter and under

the altitude function, press HOLD

once, the display will show the

Hold indicator. Press REC once,

the bottom of the display will show

the m (or Ft) indicator ashing.

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Sper-scientific 850027 Mini Environmental Quality Meter Manual do Utilizador Página 15