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Xylem handylab pH 12 User Manual

Page 32

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Operation

handylab pH 12

32

ba75368e04

01/2011

8

To continue the two-point calibration, thoroughly rinse the
electrode with deionized water.

9

If necessary, enter the temperature of the second buffer solu-
tion with <

> <>.

10

Immerse the pH electrode in the second buffer solution.

11

Press the key. The second pH value appears
on the display.

12

Set the measured value to the nominal pH value of the buffer
solution (at the current temperature) with <

> <>.

13

When the measured value is stable, press the
key. The value of the slope (mV/pH) appears on the display.
The probe symbol shows the evaluation of the current calibra-
tion.

14

Press the key. The value of the asymmetry
(mV) appears on the display.

AutoCal DIN

AutoCal TEC

6

mV/pH

mol/L

8

Auto Store

RCL

LoBat

CalError

ARng AR

Time

Baud

Day.Month No.

Ident

Year

1

U

%

°F

S

TempError

mg/L

% ppm

ISE

8

4

2

O

SL

°C

TP

pH

ConCal