Hanna-instruments HI 9017 Uživatelský manuál stáhnout pdf (Strana 22)

••

• After about 30 seconds, the small display will

show "YES": press the CFM key to confirm the

calibration.

The LCD will show "Err5" to indicate that the electrode is now

ready for slope calibration and another step of instruction proce-

dures will be printed.

••

• Rinse and immerse the pH electrode and tem-

perature probe in pH 4.01 or pH10.01 solution.

The LCD shows the corresponding buffer value at the working

temperature. If "Err5" does not disappear this means that the

buffer is not recognized as pH4 or pH10.

••

• After about 30 seconds, the small LCD confirms the reading by

displaying "YES".

• Press the CFM key and the printer will confirm

that the pH calibration is completed.

Now dip the

electrode in 2nd

solution, wait

for 'YES' to

appear and then

press CFM

ºC

CFM

°C

4 cm

(1½

HI 7004

ºC

CFM

Calibration is

now completed.

°C

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Hanna-instruments HI 9017 Uživatelský manuál Strana 22