Vesion Professional LP Digital Turntable Stylus Strength ScaleProduct Features:1. High precision and stylus accuracy for accurate stylus force adjustment.2. The exact strength of the stylus is to ensure the result of playback and the life of your precious records and cassette.3. Too high stylus strength results in shortened record/stylus lifespan, while too low stylus strength causes easy mistracking, and both cases have poor sound quality.4. and reliable quality.5. It can be used for a long time. Specifications:Capacity: 0-5.00g (display 3 digits)Graduation: 0.01g very sensitive Size: 96x43x20mm Power: 2 x 1.5V Ag12 button cell (included)Easy to operate: Auto shut off after 2 minutes of inactivity Stainless steel weighing area-non-magneticColor: BlackPackage Included:1 x Scale1 x Calibration Scale2 x Ag121 Button Cell x Black Protective Leather