Customer-Advisor Exchange: Electrode Calibration and Reference Differences Explained

Client:
Are your electrodes already calibrated?

Technical Advisor:
Hello, no, it's not possible since calibration depends on your device. However, they are measured.

Client:
What's the difference between the 1681 and the...

Technical Advisor:
...and the?

Client:
198

Technical Advisor:
None.

Client:
Why different references then?

Technical Advisor:
For internet referencing purposes.