Ph-Value With Tablet - Lovibond CheckitDirect Mode D'emploi

Methods
GB
0.0.0
Zero
Test
PH
RESULT
24

pH-value with Tablet

6.5 – 8.4
Fill a clean vial (24 mm Ø) with 10 ml of the water sample and
perform zero calibration (see "Operation").
Add one PHENOL RED PHOTOMETER tablet straight from the
foil to the 10 ml water sample and crush the tablet using a clean
stirring rod.
Close the vial tightly with the cap and swirl gently several times until
the tablet is dissolved.
Place the vial in the sample chamber making sure that the
are aligned.
Press the [ZERO/TEST] key.
The method symbol flashes for approx. 3 seconds.
The result is shown in the display as pH-value.
Tolerance: ± 0,1 pH
CheckitDirect_Cl_Vario_pH_2b 05/2011
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