Hach-Lange HQ30D Basic User Manual - Manual (Page 8)

Figure 6 Single screen display
1 Calibration status indicator 9 Time
2 Main measurement value and unit 10 Date
3 IntelliCAL probe type and port
indicator
11 Read (OK, Select)
4 Battery status 12 Display size icon
5 Power source 13 Calibrate (Cancel, Exit)
6 Sample temperature (ºC or ºF) 14 Sample and operator identification
7 Secondary measurement unit 15 Stability or display lock indicator
8 Tertiary units (for some probes)
Dual-screen mode (HQ40d model only)
When two probes are connected to the HQ40d meter, the display can
show the reading from both probes simultaneously or show just one
probe (
Figure 7 ).
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 and
keys. In dual screen mode, the key will select the probe on the
left and the key will select the probe on the right.
Figure 7 Dual-screen display
1 Probe that is connected to port on
left
3 Measurement information for probe
on left
2 Probe that is connected to port on
right
4 Measurement information for probe
on right
Navigation
The meter contains menus to change various options. Use the and
keys to highlight different options. Push the GREEN/RIGHT key to
select an option. There are two ways to change options:
1. Select an option from a list: Use the and keys to select an
option. If check boxes are shown, more than one option can be
selected. Push the BLUE/LEFT key under Select.
Note: To deselect check boxes, push the BLUE/LEFT key under Deselect.
2. Enter an option value using the arrow keys:
Push the and keys to enter or change a value.
3. Push the GREEN/RIGHT key to advance to the next space.
4. Push the GREEN/RIGHT key under OK to accept the value.
8 English