Hach 9523sc User Manual page 18

Figure 8 Set the instrument to on
Section 5 User interface and navigation
5.1 SC Controller or Polymetron controller
Refer to the controller documentation for keypad description and navigation information.
5.2 Temperature controller
Figure 9 shows the display and keys on the temperature controller. The temperature controller shows
the actual temperature on the left display and the maximum temperature on the right display.
Refer to Table 2 for descriptions of the keys and the display.
For more information on the temperature controller, refer to the Watlow EZ-ZONE PM Express User's
Guide (available online).
18 English