User Guide

1724
• Immerse the D.O. probe in the vessel
with the ice and water.
• Wait for about 30 seconds until the
“CFM” indicator starts blinking. Press
the CFM key. The secondary LCD section will show “50.0°C”.
• Immerse the D.O. probe in the vessel with
hot water.
• Wait for about 30 seconds until the “CFM”
indicator starts blinking. Press the CFM key.
• The temperature calibration procedure is
now completed.
SETUP
Setup is used to view or change the instrument parameters. To enter in View
Settings press the SETUP key when the meter is in measurement mode.
View Setttings
By pressing the UP or DOWN arrow keys you can view the setting values for
the following parameters:
The following baud rate can be selected through the UP or DOWN arrow keys:
150, 300, 600, 1200 (factory setting), 2400, 4800 and 9600.
Press the CFM key to confirm the baud rate setting.
Setting the Command Prefix
In the View Settings Mode, press the UP or DOWN arrow keys to display the
command prefix; 16 is the factory setting.
Press the CAL key to enter the change setting mode, the command prefix will
start blinking.
Select a different command prefix (between 0 to 47 decimal) by pressing the
UP or DOWN arrow keys.
Press the CFM key to confirm the command prefix
setting.
Note: The Command Prefix does not have to be changed using HI 92000
Hanna software.