Ultrasound Scaler:

Operating Frequency: 28 kHz plus or minus 3 kHz. Power Input (Host): 24V 50Hz 1.3A. Power Input (Main): 220V 50Hz. Input Power: 38 VA. Inlet Pressure: 0.1 to 5 bar. Weight (Host): 0.62 kilograms. Weight (Power): 1 kilogram.