Hach HQ1110, User Manual

Option

Description

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.

9.2 Change the ORP settings

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

1.

Push 

 and select Settings. The list of settings shows.

2.

Select MTC[probe number].

3.

Select Measurement to change the settings for sample measurements.

Option

Description

Response time

Sets the stabilization time. A slow speed gives more time for the
measurement to become stable. Options: Fast (2 mV/minute), Normal
(1 mV/minute, default) or Slow (0.5 mV/minute).

Lower limit

Sets the minimum accepted value for the measurement.
Options: –1200.0 to 1199.9 mV (default: –1200 mV).

Upper limit

Sets the maximum accepted value for the measurement.
Options: –1199.9 to 1200.0 mV (default: 1200 mV).

Maximum
stability

Sets the maximum time that the meter waits for a measurement to become
stable. Options: 30 to 600 seconds (default: 300 seconds).

4.

Select Calibration to change the settings for calibrations.

Option

Description

Standard

Sets the standard solution to use for calibration. Options: Zobell's (221 mV -
25 °C) (default), Light's (468 mV - 25 °C) or Custom (user-specified mV value).
Measurements are temperature compensated when Zobell's solution is used
for calibration.

Standard
value

WhenStandard is set to Custom, sets the mV value for custom standard
solutions. Options: –1200 mV to 1200 mV (default: 221 mV).

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