4. MODE SELECTION
1) Turn on the meter by pressing the " Power Button "
( 3-2, Fig. 1 ) > 2 seconds.
*
Pressing the " Power Button " ( 3-2, Fig. 1 )
continuously and > 2 seconds again will turn off the meter.
2) The meter at same time can measure three kind measure Mode
and can select eight kind screen as listed below :
Pressing and hold the " Function Button " ( 3-6, Fig. 1 ), the meter
Display will show the following screen in sequence :
a. pH, mV ( ORP )
Conductivity/oxygen
b. Conductivity. f. pH/ Oxygen
c. Dissolved Oxygen
pH/ Conductivity/Oxygen
pH/ Conductivity
pH/Temp./ Conductivity/Oxygen
when the screen show the desired Function, just release the
" Function Button "( 3-6, Fig. 1 ), the meter will show this function
measure screen with default.
*Although select single function measure screen, but other
function measure , still being executed.
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