The HH320 Hand-Held Scale operates on two AAA alkaline batteries and fits into a pocket, briefcase, or backpack so that it can accurately weigh items anywhere. It has a sealed keypad with buttons for ON/OFF, weighing units, zero, and backlighting the large LCD display. Featuring a 320 gm capacity with 0.1 gm readability and۪.2 gm linearity, it automatically calibrates from the keypad and shuts off after five minutes of no activity. Made from rugged plastic and supplied with a protective snap-on cover for storage and transport, the scale has RF protection for use near cell phones, cash registers, and computers. Weighing units are gm, oz, dwt, and oz t.; stabilization time is 3 seconds; and maximum overload is 150 percent of capacity. The unit measures 5.35 in. x 3.25 in. x 0.8 in. and is priced at $109.
Mass and Measurement, Canton, MA; 800-320-3493; www.massandmeasurement.com
