You can download Extech VB300 2.8 from our software library for free. This free software is an intellectual property of Extech VB300, Inc. The program lies within System Utilities, more precisely Device Assistants.
From the developer:
Extech VB300 is a free program that enables you to configure the VB300: 3-Axis G-Force USB Datalogger. The program provides real time FFT Frequency and Time-Domain Vibration Analysis and it allows you to storage recordings, transport or operate data over time.
You may want to check out more software, such as Extech Instruments RH520A, Extech Ex540 or ExChart RH520, which might be related to Extech VB300.