The MRB S stainless steel coffee scales are ideal for weighing coffee grounds coffee beans and other food items The stainless steel housing and platform allow for easy cleaning after weighing A backlit LCD display and simple 4 button keypad make it easy to operate for all experience levels They can be powered by an AC adapter for continuous use or with 6 AA batteries for portability Features . Affordable precision coffee scale. Stainless steel pan housing. External span calibration with test weights. Easy to operate requiring very little training or experience. Supports multiple weighing units. Backlight LCD display is easy to read. Stainless steel weighing pan. Stable Zero Tare Units Low Battery indicators. 4 button keypad Specifications . Material Type Stainless Steel Pan Housing. Calibration External. Display Backlit LCD. Power AC adapter or 6 AA batteries. Units g lb lb oz dwt. Pan Size 5 7 x 5 7 . Capacity 5000 x 1 g. Scale Dimensions 5 9 x 8 26 x 2 24