Revolv Stylus Tracking Force Gauge

Revolv Stylus Tracking Force Gauge A backlit, easy-to-read LED scale with 0.01 g accuracy Proper cartridge setup involves getting the tracking force exactly right for the specific cartridge. This ensures the best sound quality and also extends the life of both stylus and records.  The Revolv scale measures tracking force with 0.01-gram accuracy and goes up to 5 g, which is about double the tracking force of most cartridges. It is small enough to fit unobtrusively on your audio stand and features a backlit LED display that's easy to read, in contrast to so many gauges out there. The scale includes a 5 g calibration weight, a leatherette carrying case,  and, for once, batteries are included.  Specifications Capacity: 5 g Precision: ±0.01 g Operating Range: 0–40° C Battery Type: AG12 5 V lithium Dimensions (WHD): 3.7" x 1.7" x 0.8" (94 x 43 x 20 mm) Weight: 50 g