PFANSTIEHL STYLUS PRESSURE GAUGE Simple to use and accurate - that's the hallmark of a great stylus force gauge. That's what the Pfanstiehl SPG is with accuracy within .01 gram. Correct tracking force is absolutely essential for optimal record playback. If you miss on the heavy side, your sound becomes thick and sluggish. Miss on the light side, and your cartridge is more likely to mistrack and the sound will be light and anemic. Pfanstiehl Stylus Pressure Gauge Specifications - Capacity: 5 grams - Readability: 0.01 gram - Calibration: Auto calibration using 5 gram weight - Auto off: 120-second off - Display: 4 digits, backlit LCD - Power: 2 × 1.5V button cell AG12 - Dimensions: 96mm × 43mm × 20mm - Accessories: Leather case, 2 × AG12 button cells, calibration weight.
