Hanna Instruments HI 83414 - Manual (Page 20)

20
RANGE SELECTION
The HI 83414 instrument has four measuring
ranges: Ratio Turbidity, Non Ratio Turbidity, Free
Chlorine, Total Chlorine. When the instrument is in
the main screen, the selected range is displayed
on the right side of the LCD, on the message line.
To change the range, press the
RANGE key.
When the display shows the Change parameter
screen, press
▲ or ▼ keys until the new range is
highlighted.
Press
CFM key to select the new range. The
instrument returns to the main screen.
START UP
The HI 83414 Turbidity / Free & Total Chlorine benchmeter is supplied with all necessary accesories
for making measurements.
Unpack the instrument and place it on a flat surface. Do not place the instrument under direct
sunlight.
Connect the instrument to the mains with the provided power cord. Pay attention that the mains
voltage match the value printed on the back of the instrument.
Switch on the instrument. On the LCD, the Hanna Logo will appear for a short time, followed by the
main screen for ratio turbidity measurements.
The instrument loads the selected language. If no language can be loaded, the instrument will work
in the “safe mode”. In “safe mode” all the messages are displayed in English and tutorial and help
information are not available.