... to 80 The features of specification:(mini ultrasonic cleaner,LK1000,35W)ModeLK1000Power35WFrequency42KHZVoltage220VInner groove size150*95*52mm ... The function of ultrasonic cleaner machineUltrasonic cleaner machine use the water, alkaline or acidic ... ,glassware,Semiconductor silicon wafer ,etc. Application for :1.Printer inkjet-heads, seals, ancient coins, badges, valves, machine ...