Description Accurate stylus tracking force is important to ensure the playback result and lifespan of your valuable records, and high stylus tracking force results in shortened record stylus life while too low stylus tracking force results in easy mistracking. Both too high tracking force and too low stylus tracking force result in poor sound performance. So you need an accurate stylus gauge to measure your stylus force. Features Accurate stylus gauge for stylus tracking force measurement Large LCD screen easy to read With blue backlight convenient to use in darkness Auto shut off when no operation for 3 minutes High precision high sensitivity Specifications Measuring range 0-500g display 3 digit Accuracy 0.01g Unit g oz ozt dwt ct gn Battery 2 x 1.5V lithium cell Ag12 NOT included Stainless steel weighing surface Non-magnetic Dimensions 96 x 43 x 20mm / 3.8 x 1.7 x 0.8in Color Black Packet weight 85g Pack Included 1 x Stylus Tracking Force Gauge 1 x Calibration weight 1 x Leather case