Adam Equipment GK-S Multi-function Indicator Adam Equipment GK-S Multi-function Indicator is affordable and versatile. Large, bright display and intuitive 5-key operation and large digits make it easy to use and read. Durable ABS plastic construction and a wall bracket for secure mounting add to its convenience. Combine with any Adam platform scale for applications such as parts counting, percentage weighing, checkweighing and check counting. Color-changing backlit LCD and capacity tracker make checkweighing a breeze.The color-changing backlight clearly shows if weight is within acceptable limits, while the capacity tracker prevents overloading. Other features include selectable language for printing, hold function, auto power-off, and memory accumulation. External calibration and 1:1,600,000 internal counting resolution ensure accuracy. Simplify data communication with optional USB and RS-232 interfaces. Operate almost anywhere with an optional rechargeable battery. Includes power cord and 5-year warranty for quality assured use. Weighing units: g, kg, lb, lb:oz, oz Specifications: Capacity Selectable Readability - Internal CountingResolution 1:1,600,000 Calibration External Calibration Stabilization Time 2.0 Power Supply AC adapter / Optional internal rechargeable battery Battery Type Alkaline Construction ABS plastic Interface Optional USB, RS-232 Operating Temperature -10° to 40°C / 14° to 104°F Net Weight 1.1kg Overall Dimensions 9.1"x11.8"x8.3" / 230x300x210mm Display Digit Height Backlit LCD with capacity tracker with 1.6" / 40mm high digits Warranty 5 Years Additional Literature:Adam Equipment GK-S Data Sheet - ENAdam Equipment GK-S Data Sheet - FRAdam Equipment GK-S Manual - EN