... Appliaction: Suitable for laboratory, electronic workshop, industrial water purification systems, high-pressure washes, porcelain, medical examination apparatus, etcUsed also for household ... , experiment and equipment. Specifications: 1. Product Name: Digital Ultrasonic Cleaner2. Model No.: QX-8803. Ultrasonic Frequency: 42,000 Hz4. Tank Material: Stainless steel ...