4000g X 1g. With its best-in-class combination of features, versatility and performance, the OhausS Navigator offers a wide range of use in industrial, food, and laboratory weighing applications. Designed with two touchless sensors that free up your hands, allowing you to focus on handling samples and keeping the scale free from contaminants. The touch-free sensors control; tare, zero, print, function, and backlight to help minimize touching the keypad. The balance stabilizes in less than one second to provide fast, accurate, and repeatable weighing results, which improve operator efficiency and increasing productivity. A bright backlit LCD display provides optimum visibility in any lighting condition, with large digits and indicators that make it fast and easy to read the weighing results. The balance includes an internal rechargeable battery that operates up to 100 hours, allowing it to be transported and used where a power outlet is not available. Inlcudes AC power adapter.