Does the High Range Hardness APA6000 analyzer check accuracy during calibration?
High Range Hardness APA6000 standard check during calibration.
High-range Hardness APA6000 does not test for accuracy of standards during a calibration; it only looks at repeatability. A bad calibration can be recognized by unreasonable results in the Cal History. Calibration standard values are 0 mg/L, 100 mg/L, 500 mg/L and 1000 mg/L.