The UCLEAN-012 ultrasonic cleaner is a large capacity metallographic ultrasonic cleaner. Includes a timer for 1-99 minutes and a heater for 20-80 Celsius. Description Specification Ultrasonic frequency 40 (KHz) Ultrasonic power 250 Watts Timer 1-99 minutes Tank Size WxHxD 12″x9.4″x6″ Overall Size WxHxD 13″x11″x12″ Heater 200 Watts Temperature Range 20-80 Celsius (adjustable) Electrical Specification 110V (60Hz) or 220V (50 Hz) (single phase) Weight 3.6 lbs (8 kg)