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• Press RANGE/GLP/ to change the range.
The range can be changed any time when the
instrument is in measurement mode.
The selected range is memorized and the selection
remaines unchanged at power off or when the
battery is removed.
The HI 96771 can measure chlorine ULTRA HIGH RANGE when range P1 is selected or chlorine
LOW RANGE when range P2 is selected. To change the active range follow the procedure:
• Turn the meter on by pressing ON/OFF. The
display briefly shows all tags on.
• After startup, the range identification number is
displayed on the secondary LCD as P1 or P2.
RANGE SELECTION
Code Parameter
P1 Chlorine Low Range
P2 Chlorine Ultra High Range
STARTUP
Prepare the instrument for measurement as follows:
• Unpack the instrument by removing the dust protection sleeve from the instrument cuvet holder.
• Place the battery in the instrument as described in the “BATTERY REPLACEMENT” chapter.
• Place the instrument on a flat table.
• Do not place the instrument under direct sun light.
or