Simple to operate water baths with rotary temperature control. Push button controlled agitator pump system circulates water within the tank to maintain constant water temperature. Separate timer buttons allow several batches of food to be monitored simultaneously. Low water level warning and auto cut-off ensures water never falls below safe operating level. Heavy-duty hinged lid with safety glass monitoring panel. Rack system and clips included for hanging bags in bath. Easy to clean stainless steel tanks.