Description:Accurate stylus tracking force is important for ensuring the playback result and life of your valuable records and cartridge. Too high stylus tracking force results in shortened record or stylus life while too low stylus tracking force results in easy mistracking. Both too high stylus tracking force and too low stylus tracking force result in poor audio performance. So you need a accurate stylus gauge to measure your stylus force. Features:Accurate stylus gauge for stylus tracking force measurement.Large LCD screen, easy to readWith blue backlight, convenient to use in a darkAutomatically power off when there is no operation for 120 seconds.High precision, high sensitivitySpecifications:Measurement range: 0-5.00g ( display 3 digit )Accuracy: 0.01gUnit: g or oz or ozt or dwttl or ctBattery: 2 x 1.5V lithium cell Ag12 (NOT included)Stainless steel weighing area: NonmagneticDimensions: 96 x 43 x 20mm or 3.8 x 1.7 x 0.8inColor: greyPackage weight: 85gPackage Included:1 x Stylus Tracking Force Gauge1 x Calibration weight1 x Leather caseNote:Please allow 1-3mm errors due to manual measurement.Due to the difference between different monitors,there are color differences, pls take the real product as the standard!For MM or MC or MI and piezoelectric acoustical pickup, nonmagnetic, no magnetic field adhesive, reading reliable..