Notice

2026.7.22

Announcement of the launch of our new website and instructions for existing members regarding the password reset procedure.

• Important Notice

2025.4.23

OS-5100 License Manager License authentication issue using revocation

• Important Notice
• Retrieval, repair, calibration, and inspection

2025.4.8

Bug fixing for OS-5100 CSV export

• Important Notice
• Retrieval, repair, calibration, and inspection

2025.3.17

Notice of Changes in Specification Notation of MI-1531 Measurement Microphone and Correction of MI-3140 Preamplifier

• Important Notice
• Retrieval, repair, calibration, and inspection

2021.10.8

Important notice regarding the software bug in calibration function of O-Solution

• Important Notice
• Software malfunction