Here you will find software and firmware downloads that may be needed for your Interscan product.
GasD 8000 Firmware Version 1.39 (6.56 MB)
Arc-Max 2005 upgrade [Copy into C:\IN2000 folder, over currently installed version] (1.4 MB)
TruTrack (formerly Nomad) OmniLog Software Omni7 Version 7.2 build 111 (22 MB)
DOS software for legacy CX-5 equipped data logging products. This would include the 5000 Series dosimeters, the 7000 Series data logging portable analyzers, and the digital data recorders.