12
Measurement steps
1) Open the colorimetric tube and fill with 10ml or more of the solu
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tion being tested, trying to avoid air bubbles.
2) Close the colorimetric tube and wipe clean with a soft cloth.
3) Remove the shade cover and rubber seal plug from the meter
and place the colorimetric tube in to the test cuvette, then place the
shade cover over the colorimetric tube.
4) Power on the meter, then press “Read” to start the test.
5) Once complete, the test reading will be displayed. Press “Back”
to return to the main menu.
