ABS plastic enclosure. Digital weight indicator with 6 digit, 0.8” high LCD display with backlit LCD display. 6 mechanical switch keys. Applications for: Check Weighing, Peak Hold, Accumulation, Over/Under, Animal Weighing. Units for: lb, kg, g, oz, tj, hj. Internal counts: 600,000. 8 units can work next to each other within 100 meters with 8 different frequency settings. Rechargeable battery provides up to 35 hours of continuous use. RS232 serial port. 115 VAC, 12V/500mA AC adapter. Max div 30,000.