DETECTO’s PZ series wireless ingredient scales provide a wireless connection between the scale base and indicator which means cables never get in the way for busy food prep stations. The PZ series feature a 14 in x 14 in stainless steel platform, 30 lb or 60 lb capacity, large 1-inch-high LCD readout, quick response time, wall-mounting bracket, and NSF certification. The unique Wave-a-Weigh hands-free tare function lets you remove the tare weight without ever pushing a key. This exciting feature allows quicker and cleaner food prep in busy commercial kitchens via the photo eye for touch-free tare functionality (push button tare also included). The PZ30W and PZ60W come with everything necessary to get you up and weighing right away, including AC adapters for both the scale base and the display. The PZ series runs on standard off-the-shelf AA batteries (not included).