Hanna Instruments HI 98186 User Manual

Page 52

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52

•

Use the ARROW keys to set the calibration point values to that of the ice

and water mixture, measured by the reference thermometer.

•

When the reading is stable and close to the selected calibration point, the

CFM functional key is displayed.

•

Press CFM to confirm.

• The second expected calibration point is displayed.

•

Immerse the DO probe into the second vessel as close as possible to the

reference thermometer.

•

Allow a few seconds for the probe to stabilize.

•

Use the ARROW key to set the calibration point value to that measured

by the reference thermometer.

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