General Tools and Instruments ABH-4225 - Manual (Page 10)

Unit Flashing %RH
60.9
25.9
℃
Unit Flashing
The measuring unit for different mode
( function ) are :
Anemometer unit
Temp. unit
m/S, Km/h, FPM, mph, Knot
Barometer unit ,
℃ ℉
Humidity unit hPa, mmHg, inHg.
Dew point %RH
,
℃ ℉
* After the unit is selected, it will be memorized into
the memory circuit. If power off and on again will
present the existing selection unit.
4-3 Anemometer measurement
1)Turn on the meter by pressing the " Power Button "
( 3-3, Fig. 1 ) momentarily.
2)For the above 4-1 mode ( function ) selection, please
set to :
c. Anemometer/Temp.
( Upper display show air velocity value, lower
display show Temp. value )
f. Barometer/Anemometer
( Upper display show atmosphere value , lower
display show air velocity value )
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