Features: Turntable stylus force gauge designed for MM/MC/MI phono, nonmagnetic and reading reliable. ±0.01g high for more convenient and more accurate stylus force adjustment, which allows to have excellent music sounds. With multiple weighing units(g/oz//TL/ct ) and large LCD display for convenient usage and easy reading.   Powered by 2 button batteries and supports automatic power-off function after 2 minutes' inactivity for power saving. Comes with one 5g weight and a storage bag. Specifications: Material: plastic, metal. Size: 96*43*20 mm. Color: Black Capacity: 0-5.00g (display 3 digit). Graduation: 0.01g- highly sensitive. Power: 2 x 1.5V lithium cell Ag12 (included).