The PVX-B is similar in features to our PVX A/B Scope, but without the A-Scan scope portion of the gauge. It was developed to fill a gap between the standard PX-7 and PVX series gauges. The primary advantage of the PVX-B over the PX series gauges is the large alpha numeric data logger, ability to use delay line, contact, and pencil style transducers, without the complexity of operating a scope. Use our DakView4 utility software for bi-directional file transfer of data and custom setup files. Contact us if you have any questions!