Chapter 4 - calibration mode – Hanna Instruments HI 9828 User Manual

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Chapter 4 - CALIBRATION MODE

HI9828

HI9828 allows to perform six different types of calibration, one for each param-
eter and also a quick single-point calibration for some parameters.

The calibration data are stored in the non volatile probe memory, so that the
same probe can be used with different meters without needing recalibration.

• To perform a calibration, select “Calibration”

in the main menu with the arrow keys and then
press OK.

NOTE

If the password is enabled and the latest
function displayed was not a password
protected feature, the meter will ask to
insert the password.

• Select the calibration type with the arrow keys and then press OK.

The available options are:
Quick calibration (single point procedure to calibrate the D.O. saturation, pH
and conductivity ranges), pH, D.O., conductivity, atmospheric pressure, ORP and
temperature.

4.1 QUICK CALIBRATION

The quick calibration feature allows a fast and easy calibration of the multipa-
rameter probe on the field, using only one solution (HI9828-25

HI9828-25

HI9828-25).

• Fill the calibration beaker with the HI9828-25

HI9828-25

HI9828-25 calibration solution.

• Screw the calibration beaker on the probe body. Some solution will overflow.
• Wait a few minutes to stabilize.

• In “Calibration” menu, select the “Quick cali-

bration” option and press OK.

• A 3-item (pH, Conductivity and Dissolved Oxy-

gen) screen appears, “pH” starts blinking and
the “Not ready” message is shown on the lower
part of the window.