By simply placing the Libelle on top of your turntable the Libelle can tell you how level your system is. From here it gives you the perfect indication of what part needs adjusting to give you a perfectly level turntable.
The Ortofon DS-1 digital stylus pressure gauge is a miniature, ultra-precision instrument that tunes your tonearm to the highest possible degree and helps you enjoy music to your heart's content.
This useful device is provided as standard with many higher-end Pro-Ject turntables, but is also useful to anyone who is looking to change their cartridge or fit a new model for the first time.