ULTRAMETER pH & ORP calibration

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ULTRAMETER pH & ORP calibration

1

Step 1 of 10

<p>Rinse cell cup 3 times with 7.0 buffer solution.</p>

Rinse cell cup 3 times with 7.0 buffer solution.

2

Step 2 of 10

<p>Fill cell cup with 7.0 buffer solution</p>

Fill cell cup with 7.0 buffer solution

3

Step 3 of 10

<p>Press pH, then CAL. "CAL", "7" and "BUFFER" will appear on the screen</p>

Press pH, then CAL. "CAL", "7" and "BUFFER" will appear on the screen

4

Step 4 of 10

<p>Press "up" or "down" butom until display agrees with buffer value</p>

Press "up" or "down" butom until display agrees with buffer value

5

Step 5 of 10

<p>Press CAL once to accept the value</p>

Press CAL once to accept the value

6

Step 6 of 10

<p>Rinse 3 times with acid (1-6) buffer solution</p>

Rinse 3 times with acid (1-6) buffer solution

7

Step 7 of 10

Repeat step 4 and 5

8

Step 8 of 10

<p>Rinse 3 times with base ( 8-14) buffer solution</p>

Rinse 3 times with base ( 8-14) buffer solution

9

Step 9 of 10

Repeat step 4 and 5

10

Step 10 of 10

<p>Press CAL to exit</p>

Press CAL to exit