The 1.12.8.0 version of Hach - SigConfig is available as a free download on our website. The following version: 1.1 was the most frequently downloaded one by the program users. The program lies within Education Tools, more precisely Science Tools. Commonly, this program's installer has the following filename: SigConfig.exe. This free program is an intellectual property of Hach Company.
From the developer:
SigConfig Flashware Utility for loading flash updates to Hach Sigma Flow Meters and Samplers. You may have to install the latest version of Insight Software for flash upgrades to work properly. Is a configuration utility for DB9 Cable for 900Max. This product allows sampler to connect to computer.
You may want to check out more software, such as PharmSpec, which might be similar to Hach - SigConfig.