Lutron Electronics PPH-2108 Operation Manual page 12

Remark :
* Under " Display " show " LoLt ", if " pH indicator "
( 3-10, Fig. 1 ) is lit, meter is ready for " pH Low
Limit " setting.
* Under " Display " show " LoLt ", if " Temp. indicator "
( 3-11, Fig. 1 ) is lit, meter is ready for " Temperature
Low Limit " value setting.
* The function of " Low Limit value " setting, refer to
page 12, Fig. 2.
2)Use the " "
Button " ( 3-6, Fig. 1 ) to adjust the desiring " Low
Limit " value.
* When adjust the value, the " SV indicator " ( 3-3, Fig. 1 )
will light.
High Limit Value Setting
1)After set the " Low Limit " value, press the " Set
Button " ( 3-4, Fig. 1 ) twice, the " Display " will show
" HILt ", now the meter is ready for the pH " High
Limit " value setting.
Press the " " PH/Temp Button " ( 3-7, Fig. 1 ) once,
the " Temp indicator " ( 3-11, Fig. 1 ) will light, now
the meter is ready for the Temperature " High Limit "
value setting.
Remark :
* Under " Display " show " HILt ", if " pH indicator "
( 3-10, Fig. 1 ) is lit , meter is ready for " pH High
Limit value " setting.
* Under " Display " show " HILt ", if " Temp. indicator "
( 3-11, Fig. 1 ) is lit, it meter is ready for
" Temperature High Limit value " setting.
* The function of " High Limit value " setting, refer to
page 12, Fig. 2.
Button " ( 3-5, Fig. 1 ) and the "
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