Hach Ultra MET ONE HHPC-2, User Manual, Page: 17 / 42

16
Operation
4.3.1 Keypad
Figure 7 shows the display of the Main screen of MET ONE HHPC–2. Table 1 on page
16 provides information about the keypad available at the bottom of the screen and the
various function keys.
Figure 7 MET ONE HHPC–2 Main screen display
1 Display screen 3 MODE key
2 POWER key 4 START/STOP key
Table 1 Indicators and key features or functions
Key Name Description
START/STOP Starts and stops a sample
MODE Selects modes and saves data when the unit is counting
POWER Toggles the power on and off