Pro-T-One Chromatic String Tuner II
In the world of devices used to measure the dynamic tension of the strings installed on tennis rackets (dedicated versions will be released for squash and badminton), the Chromatic String Tuner II (CST2) by Pro-T-One, a young Italian company specialized in products and services for tennis led by Ing. Gabriele Medri, has appeared.
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 reveals itself to be much more complete than the old ERT by offering a series of tools integrated in its software that will make most of its users happy.