Operational Guide - Hanna Instruments HI 8510 Instruction Manual

OPERATIONAL GUIDE

The setting of the various keys are made via
the front panel keys and trimmers. When
each key is pressed the LED is lighted indi-
cating to the user that the function is in
operation.
Make sure that the pH or the ORP meter
with the electrode is calibrated before operat-
ing the instruments (see page 40-42).
SET POINTS
HI 8710, HI 8720, HI 931500 and HI 932500 only
To set the working point of pH or ORP dos-
age, press the "SET" key. The display will
show the set value.
SET
COARSE
SET
FINE
Use a small screwdriver to adjust the trim-
mers "COARSE" and "FINE" until the de-
sired set value is displayed.
SET
COARSE
SET
FINE
HI 8711 and HI 931501 only
To set the working point of acid dosage,
press the "ACID SET" key. The display will
show the set value for acid dosage.
ACID BASE
SET SET
COARSE
ACID SET
FINE
36
pH
pH
pH