For Ranger 7000, there is one resounding theme: it offers the best of every ingenious feature that make OHAUS industrial products the right tools for your toughest weighing jobs. Ranger 7000 boasts the highest resolution, largest display, most application modes and connectivity options, as well as the largest memory library of any industrial bench scale in the OHAUS portfolio. Readability (Certified): 0.2 g. Platform Size: 8.3 in x 8.3 in. Second Scale Input: Yes. Communication: USB (Included); RS232 (Included); 2nd RS232 (Accessory); Ethernet (Accessory). Display: 4.3’’/10.9 cm TFT Graphic LCD. Internal Calibration: InCal™ - Semi Automatic. In-use cover: Included. Linearity ±: 0.04 g. Outputs: 3 In/4 Out digital I/O. Platform: Stainless Steel. Power: AC Power (Included); Rechargeable Battery (Not Included; 9 hour battery life). Protection Rating: IP54. Units of Measurement: Gram; Kilogram; Ounce; Pound; Pound:Ounce; Custom. Working Environment: 50°F – 85°F, 80%RH, non-condensing (10°C – 30°C, 80%RH, non-condensing).