Customer Complaint: Malfunction and Return of pH Probes

- Categories : Questions about RedOX probes

Client:
Hello! We have ordered a pH probe from you.
Unfortunately, it is not working.
We have already had three replacements.
We would like to return all 3 probes and have the money refunded to my account. Thank you.
Good day.

Technical Advisor:
www.technischerberater.de