SONOPULS HD 4050 Ultrasonic Homogenizer 20 kHz, 230 V ~ (± 10%) 50/60 Hz, for volumes from 0.5 - 20 ml, ultrasonic power 50 W, amplitude control 10-100%, pulsation: working intervals 0.2 - 600 s, rest intervals 0.3 - 600 s, time setting 9 h: 59 min: 59 s or continuous operation, safety shutdown 9 h: 59 min: 59 s Ready to use set: Generator GM 4100 Ultrasonic transducer UW 50 Titan Sonotrode TS 2 - d = 2 mm