... use, Ultrasonic Cleaner CNME-CD-4800 with stainless steel tank is for Scientific Labs, Medical, Parts, and Dental Clinics, ... , CETL, ETL, GS, PSEFeatures: High Power Transducer for Superior Cleaning Results Isolated-Circuit Design: Keeps Water Away from ... Circuit for Enhanced Safety Specifications: Ultrasonic Frequency: 42,000 Hz Tank Material: Stainless Steel SUS304Tank Capacity ...