Hach HQ440d Manual Básico Del Usuario página 9

Figure 6 Single screen display
1 Calibration status indicator
2 Main measurement value and unit
3 IntelliCAL probe type and port indicator
4 Battery status
5 Power source
6 Sample temperature (ºC or ºF)
7 Secondary measurement unit
8 Tertiary units (for some probes)
Dual-screen mode (HQ440d model only)
When two probes are connected to the HQ440d meter, the display can show the reading from both
probes simultaneously or show just one probe
Note: For probe calibration, change the screen mode to the single screen mode.
To change the screen mode to single or dual screen, use the
the key will select the probe on the left and the
Figure 7 Dual-screen display
1 Probe that is connected to port on left
2 Probe that is connected to port on right
Navigation
The meter contains menus to change various options. Use the
options. Push the RIGHT key to select an option. There are two ways to change options:
9 Time
10 Date
11 Read (OK, Select)
12 Display size icon
13 Calibrate (Cancel, Exit)
14 Sample and operator identification
15 Stability or display lock indicator
(Figure 7).
and
key will select the probe on the right.
3 Measurement information for probe on left
4 Measurement information for probe on right
and
keys. In dual screen mode,
keys to highlight different
English 9