Hanna-instruments HI 2550 Manuale Utente Scaricare il pdf (Pagina 43)

• Submerse the temperature probe (or EC probe) in the second vessel

as near as possible to the calibrated thermometer. Allow a few

seconds for the probe to stabilize.

• Use the ARROW keys to set the reading on the secondary LCD to that

of the hot water.

• When the reading is stable and close to the selected

calibration point, “READY” tag will appear and

“CFM” tag will blink.

• Press CFM to confirm. The instrument memorize

calibration and restart in measurement mode.

Note: If the reading is not close to the selected calibration point,

“WRONG” tag will blink. Change the temperature probe (or EC

probe) and restart calibration.

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Hanna-instruments HI 2550 Manuale Utente Pagina 43