Hanna Instruments HI 9017 - Manual (Page 34)

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To stop:
• press 0
• press PGM.
E.g. activation of alarm for values higher than 49.3°C and lower than
-6.3°C.
• press 4
• press PGM.
At this stage, the left display shows "P4-1".
• press 4
• press 9
• press decimal point
• press 3
• press ENTER A
The left display then shows "P4-2".
• press 6
• press decimal point
• press 3
• press +/-
• press ENTER B
PGM 0
4 PGM
pH
ENTER A 9 4 . 3
pH
ENTER B . 3 6 +/- pH ºC °C