Hanna-instruments HI 3220 Manuel d'utilisateur télécharger pdf (Page 32)

The following table lists the specific range parameters.

Item Description Valid value Default

Calibr. Number of days after Disable, 1 to 7 days Disable

Timeout Calibration warning

(pH & ISE) is displayed

First point Management of 1 Replace or offset Replace

mode (pH) point calibration

Custom buffer Custom buffer Max. 5 buffers No

(pH) setting

pH Resolution Set pH resolution 0.1, 0.01 0.01

display 0.001

View calibr. Display calibration Enable or disabled Enable

points (pH) points

Display out of calibr. Enable or disable Enable

range warning

ISE probe Type of ISE probe Custom or Standard (18) Fluoride

(HI 3222 only)

ISE unit User, ppt, g/L, ppm, mg/L ppm

(HI 3222 only) ppb, M, mol/L, mmol.L, % W/V

Ion Charge ±1, ±2, none +1

(HI 3221 only)

To enter SETUP menu, press SETUP function key while in measuring mode.

If SETUP is not displayed press MENU key.

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Hanna-instruments HI 3220 Manuel d'utilisateur Page 32