San Jamar Digital Scales SCDG33WD.Waterproof: IP67 rated scale can be completely submerged for quick cleaning and sanitizing Power: Rechargeable battery lasts up to 64 hours on a single charge, eliminating the need for cords and dead batteries Display: Easy to read display with large screen featuring imperial (lb oz) and metric (kg g) units for precise portioning Taring Feature: Convenient taring allows for quickly resetting the scale to zero weight to measure multiple items in a