General Tools and Instruments DAF4223 User Manual

Page 9

%RH

60.9

Value Flashing

25.9

℃

After the mode ( function ) is selected, it will be

memorized into the memory circuit .

If power off and on again will present the

existing selection mode ( function ).

4-2 Unit selection

1)Turn on the meter by pressing the " Power Button "

( 3-3, Fig. 1 ) momentarily.

Pressing the " Power Button " ( 3-3, Fig. 1 )

momentarily again will turn off the meter.

2)Pressing the " Unit Button " ( 3-4, Fig. 1 )

continuously at least 2 seconds, both upper and the

lower unit will be flashed, use the " Button " ( 3-3,

▲

Fig. 1 ) to select the upper display's unit, use the " ▼

Button " ( 3-5, Fig. 1 ) to select the lower display's

unit, then press " Button " ( 3-4, Fig. 1 )

to entry the selecting unit.