Fluorophos ALP Diagnostic Test – Instrument Test 2a
1/ Ensure the Fluorophos has been switched on for at least 2 hours to ensure complete electronic stabilization.
2/ If the reading is stable but out of range the reading can be adjusted using the potentiometer on the side of the instrument. Note: this facility is only available on instruments less than approximately 10 years old.

If the reading remains unstable, or there is no adjustment possible on your Fluorophos please contact QCL.