dental ultrasonic cleaner Certificate: FDA,CE, ISO 9001, ISO 13485. Mainly sold to Europe, USA mark. high quality products dental ultrasonic cleanerSpecifications:1)Model: ZTCD-48202)Rating voltage and frequency: 150W/170W, 50/60Hz3)Power supply: 100-120V, 220-240V4)Ultrasound frequency: 42kHz5) Measurement of stainless steel tank: 2,500ml (264 x 164 x 264mm)6) Max. line cubage: 2,200ml7) 5- ...