This stand alone system consists of a HygroLab 3 microprocessor based indicator, a probe for the measurement of product samples, accessories and HW3 software. In AwQuick Mode,the system gives accelerated water activity measurement typically in 5 minutes. In the AwE Mode: conventional water activity measurement with automatic detection of equilibrium.

The system includes 2 sizes of sample holders and disposable sample cups, humidity calibration standards. It is a stand alone system for bench top use. It can also be used with the HW3 software for the capture of end values, etc. The HygroLab 3 indicator accepts a large choice of probes, suitable for the direct measurement of products in bulk and other applications.