Hach-Lange HQD Portable Meter User Manual - Manual (Page 21)

1. Push the key and select Security Options.
2. Change the settings as needed to allow or prevent menu access.
Option Description
Security
Options When Security Options is on, and a password has been
specified, the password is required to enable the Full
Access Options menu. If the meter is turned off while
Security Options is on, the password is required to enable
the Full Access Options menu again when the meter is
turned on.
Set Password Set a password that must be entered to enable the Full
Access Options menu. The requirement for password entry
is controlled by setting Security Options on or off.
Full access options menu
The Full Access Options menu is displayed when Security Options is
OFF or when Security Options is ON and a valid password is entered
(
Table 2 ). These options do not need to be changed if the factory default
settings are used.
Table 2 Full Access Options
Option Description
(Probe model) settings Settings such as measurement options, calibration
options, check standard options, units and resolution.
Refer to the probe documentation for more information.
Note: A probe must be connected to the meter.
Run check standard Measure standard solution (available for pH,
conductivity, ORP and ISE probes)
Measurement mode Press to Read
Interval: Duration and Interval
Continuous
Instrument information Probe information
Meter information
Table 2 Full Access Options (continued)
Option Description
Security options ON or OFF
Set password
Display options Contrast
Auto shutoff
Backlight
Mode
Sounds Key press
Stability alert
Calibration reminder
Date and time Format
Date
Time
Temperature units Set temperature units
Language Select language
Restricted operator access options menu
The Operator Access Options menu is shown at meter startup when
Security Options is ON (
Table 3 ). When a valid password is entered, the
menu changes to Full Access Options.
English 19