The Ohaus NV422 Navigator series Portable Balance raises the bar in price-performance ratio. Perfect for general weighing applications in laboratory, industrial and education settings. Ruggedly constructed and multifunctional, the Navigator series is a powerful balance that can handle a diverse range of weighing applications with features such as fast stabilization time, overload protection at four times its rated capacity, and easy operation. The NV422 has a maximum weight capacity of 420 grams, with a readability of 0.01 grams, and a pan size of 5.7" in diameter.