3
Number
Key
Description
1
Calibrate
Press and hold for 3 seconds to calibrate.
Initiates One Touch Calibration. Opens
Calibrate menu from the run screen if
One Touch Calibration is disabled.
2
Up Arrow
Use to navigate through menus, to
navigate through box options along
the bottom of the Run screen, and
to increase numerical inputs.
3
Power and Backlight
Press once to turn instrument on. Press a
second time to turn backlight on. Press a
third time to turn backlight off. Press and
hold for 3 seconds to turn instrument off.
4
Menu
Use to enter the System Setup
menu from the run screen.
5
Enter
Press to confirm entries and selections.
6
Down Arrow
Use to navigate through menus, to
navigate through box options at
the bottom of the Run screen and
to decrease numerical inputs.
CONNECTING THE SENSOR AND CABLE
CONNECTING THE SENSOR
“Sensor” refers to the removable portion or electrode sensing portion
of the cable assembly, i.e. the dissolved oxygen sensor. “Bulkhead”
refers to the portion of the cable with the single-pin connector (Figure
3).
