: The software is generally provided on a CD or DVD included with your instrument. If you have lost your copy, you should contact Shimadzu Support or your local sales representative to request a replacement or legitimate update.

: Used for concentration determinations using single or multiple wavelengths. It supports various calibration curves (1st, 2nd, and 3rd-order) and user-defined functions for complex calculations.

Sometimes, "free downloads" found online are actually . These files will update an existing 2.0x installation to 2.43 but will not work if the base software is not already installed on your PC. Security Warning

For legal, compatibility, and security reasons, obtain UV Probe 2.43 only through Shimadzu or authorized channels; otherwise inquire about updated, supported software or run legacy installers within a virtual machine provided by your IT group.