What is the expected accuracy of the Hach IntelliCAL™ ISE (ion selective electrodes) probes?

Document ID

Document ID TE1012

Published Date

Published Date 27/05/2017
Question
What is the expected accuracy of the Hach IntelliCAL™ ISE (ion selective electrodes) probes?
Summary
Expected accuracy of Hach IntelliCAL™ ISE probes
Answer
Accuracy is not published on ISE's because it depends heavily on user technique and measurement variables. As general guideline based on good laboratory technique and reasonable control of measurement variables the user can expect to achieve an accuracy of ± 0.02 mV or 0.05% (whichever is greater).

See attachment for a formal letter explaining this further.
Attachments