Pro-T-One Chromatic String Tuner II
In the world of measurement devices for the dynamic tension of strings installed on tennis rackets (dedicated versions will be released for squash and badminton as well), the Chromatic String Tuner II (CST2) has been released by Pro-T-One, a young Italian company specialized in tennis related goods and services, led by Eng. Gabriele Medri.
Since the famous ERT 300 is no longer available on the market, the release of this new instrument is more than useful and welcome. The CST2 shows itself to be much more complete than the old ERT, by offering a series of novel integrated software tools that will make most of its users really happy.