Ultrasonic instrument High-frequency ultrasonic sonoreactor Characteristic Sf series:sf-100sf-200sf-400sf600sf-800 Ultrasonic power density 0~3w/cm2 Ultrasonic mode: continuous power and pulse power Continuous power:0-100w Pulse power: 120w Ultrasonic time:0-240 min Pulse time:0-120 second Frequency:100khz, 200khzú¼400khz, 800khz