Sper-scientific 850037 Large Display Conductivity Pen Uživatelský manuál stáhnout pdf (Strana 35)

Conductivity Calibration

1. Place the probe into deionized or

distilled water for about 30 minutes to

rinse the probe.

2. Select the conductivity standard for

calibration. (Refer to page 26)

3. Pour 3 cm (deep) of calibration solution

into two separate containers (A & B).

4. Press SET to turn the pen on. Press

CAL for more than 2 seconds to enter

Calibration Mode.

5. Rinse the probe in one of the

containers. Gently stir the probe.

6. Dip the rinsed probe into the other

container. Tap the probe on the bottom

of the container to remove air bubbles.

Let the probe stabilize to the solution

temperature (allow 15 minutes).

- 22 -

CALIBRATION

3. Pour 3 cm (deep) of buffer solution

into two separate containers (A & B).

4. Press SET to turn the meter on.

Press CAL for more than 2 seconds

to enter Calibration Mode.

5. Rinse the probe in one of the

containers. Gently stir the probe.

6. Dip the rinsed probe into the other

container. Tap the probe on the

bottom of the container to remove air

bubbles. Let the probe stabilize to

the solution temperature (allow 15

minutes).

A (Step 5) B (Step 6)

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 55 56

Žádné komentáře

Sper-scientific 850037 Large Display Conductivity Pen Uživatelský manuál Strana 35