Thorens Stylus Pressure Gauge The Thorens Stylus Force Gauge is a practical and accurate tool designed to help vinyl enthusiasts achieve the correct tracking force for their cartridge. Proper tracking force is essential for optimal sound quality and for protecting both the stylus and your valuable records. This manual gauge provides a clear and reliable way to set the bearing weight with confidence, even on tonearms that do not feature a calibrated counterweight scale. Easy to use and highly precise, it allows music lovers to fine-tune their turntable setup without guesswork. Whether you are installing a new cartridge or refining an existing setup, this gauge ensures consistent results and dependable accuracy every time.