Download Opton 5.0.9600.16384 from our website for free. The actual developer of the free software is Symmetron. The most popular versions among the software users are 4.3, 4.2 and 4.1. The software relates to System Utilities. Our antivirus check shows that this download is virus free. Opton3.exe or Opton4.exe are the default file names to indicate the Opton installer.
From the developer:
Opton is a Windows application designed to be used with Stylitis-10 and Stylitis-Power dataloggers.
You may want to check out more software, such as InstallAWARE, Actual Transparent Window or Talisman Desktop, which might be related to Opton.