Details: Ohaus SD-Series Shipping Scales offers several portable scaling systems that are designed for home office, mail room, shipping and receiving, and general commercial and industrial dry weighing applications. The SD Series is an effective solution to several weighing needs in the form of several weight-specific bench scales: weight capacities reach 35kg, 75kg and 200kg. These rugged and durable scales are portable and calibrate in both pounds and kilograms, and offer a flexible coiled cable that extends to 108 inches. The scales comes packed with an AC Adapter that can power the scale when batteries are unavailable, and a functional, bracket wall-mounting system with anchoring hardware. The SD Series scales also display negative numbers when a previously weighed item is removed, allowing the user to maintain specifications and re-calibrate the system. An overload function displays an "E" if an item is over weight capacity. The digital screen also prompts the user when an item is in the +/-2% capacity range.