Hach HQ1110, User Manual

Option

Description

Temperature
Correction Factor

WhenStandard is set to Custom, sets the temperature correction factor for
a custom standard solution. Options: 0%/°C to 9.99%/°C (default:
1.90%/°C).

Acceptance range

Sets the range of values that will be accepted for verifications. Options:
1 to 9% from the expected value (default: 8%).

Invalidate
calibration

Changes the calibration status to expired if the verification result is not
within the Acceptance range setting. Options: Yes or No (default).

Reminder

Sets a time interval for verification. A reminder shows on the meter after
the time interval. Options: Off (default), 30 minutes, 2 hours, 4 hours,
8 hours, 12 hours or 24 hours.

Snooze reminders

When Reminder is set to a time interval, lets the user ignore a verification
reminder for a selected time. Options: Yes (default) or No.

Snooze time

When Snooze reminders is set to Yes, sets the time when the verification
reminder will show again. Options: 5 minutes, 10 minutes, 15 minutes
(default), 30 minutes or 60 minutes.

6.

Select Probe settings to manage the probe settings as a group.

Option

Description

Current

Selects the probe settings to use for measurements, calibrations and
verifications. Options: Default, Edited or User-specified name. The Edited
option shows when the current settings have changes but are not saved with
a user-specified name.

Create new
settings

Saves the current probe settings with a user-specified name (maximum
16 characters, letters and numbers).

Delete settings

Removes a user-specified probe setting that is not in use.

9.4 Change the LDO or LBOD settings

Refer to the steps that follow to change the settings for measurements, calibrations and verifications
with an LDO or LBOD probe. The user can save the settings with a user-specified name.

1.

Push 

 and select Settings. The list of settings shows.

2.

Select LDO[probe number] or LBOD[probe number].

3.

Select Measurement to change the settings for sample measurements.

Option

Description

DO units

Sets the measurement units. Options: mg/L (default) or %.

Resolution and
speed

Sets the number of decimal points and stabilization time. A slow speed gives
more time for the measurement to become stable. Options: 0.1 - Fast -
(0.35mg/L)/min, 0.01 - Fast - (0.35mg/L)/min, 0.01 - Normal - (0.15mg/L)/min
(default) or 0.01 - Slow - (0.05mg/L)/min.

Lower limit

Sets the minimum accepted value for the measurement. Options: 0.00 to
19.90 mg/L or 0 to 199% (default: 0.00 mg/L).

Upper limit

Sets the maximum accepted value for the measurement. Options: 0.10 to
20.00 mg/L or 1 to 200% (default: 20.00 mg/L).

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