... phone cases, water bottles, industrial water purification systems, high-pressure washes, porcelain, medical examination apparatus, tool kits, jewelry set ... watches, mobile, denture, experiment and equipment. Digital Ultrasonic Cleaner Specifications: Ultrasonic Frequency 42,000 Hz Tank Material Stainless steel ... 1.00 kg G.W. 1.21 kg Ultrasonic cleaner Package details: Carton size (12pcs) 546*509*355mm ...