The PX-650 digital pocket scale from ProScale is an affordable pocket scale packed full of valuable features. Bright backlit LCD digital display, removable cover, Tare, auto off, and auto calibration, to name a few. Determine your items weight in six weighing modes (gram, ounce, carat, grain, troy ounce, and pennyweight), weighing up to 650 grams, at precision up to on tenth of a gram. Powered by 2 AAA batteries and backed by a 5-year manufacturers warranty, the PX-650 is one pocket scale that won’t disappoint.