Sper-scientific 850037 Large Display Conductivity Pen Manual de usuario descargar pdf (Pagina 40)

5. Set the temperature coefcient to the

correct value. The pen defaults to 2.1%

per °C, which will typically provide

good results. See page 27 to reset the

temperature coefcient.

6. Select the reference temperature. The

pen defaults to 25°C. To more than

2 seconds to select the 19.99 mS

range. See page 26 for instructions on

manually selecting the range. normalize

to 20°C instead, see page 26.

7. Rinse the probe tip with de-ionized or

distilled water before use to remove

any impurities adhering to the probe.

If the probe tip is dehydrated, soak it

for 30 minutes to prevent contaminants

from slowing down the measurement

and accuracy.

8. Immerse the probe tip completely into

the sample. Ensure that there are no

air bubbles trapped in the probe slot.

Gently stir the probe to remove air

bubbles, ensuring that the probe tip is

submerged while stirring.

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Sper-scientific 850037 Large Display Conductivity Pen Manual de usuario Pagina 40