The digital ultrasonic circuit board adopts a control strategy that combines frequency tracking and power regulation, so that the generator can achieve maximum efficiency when outputting maximum power. The imported CPU chip frequency control, high-power driving of IGBT power tubes, and ultrasonic oscillator driving circuit board are conducive to quickly finding the resonant frequency of ultrasonic cleaning transducers.
| Type | Power（W） | Frequency (KHz) |
| PU-DGPCB300W | 300 | 20khz,25khz,28khz,33khz,40khz Frequency is adjustable |
| PU-DGPCB600W | 600 | 20khz,25khz,28khz,33khz,40khz Frequency is adjustable |
| PU-DGPCB900W | 900 | 20khz,25khz,28khz,33khz,40khz Frequency is adjustable |
| PU-DGPCB1000W | 1000 | 20khz,25khz,28khz,33khz,40khz Frequency is adjustable |
| PU-DGPCB1200W | 1200 | 20khz,25khz,28khz,33khz,40khz Frequency is adjustable |
| UCE-HPPCB1500W | 1500 | 20khz,25khz,28khz,33khz,40khz Frequency is adjustable |
| PU-DGPCB1800W | 1800 | 20khz,25khz,28khz,33khz,40khz Frequency is adjustable |
| PU-DGPCB2000W | 2000 | 20khz,25khz,28khz,33khz,40khz Frequency is adjustable |
| PU-DGPCB2400W | 2400 | 20khz,25khz,28khz,33khz,40khz Frequency is adjustable |
| PU-DGPCB3000W | 3000 | 20khz,25khz,28khz,33khz,40khz Frequency is adjustable |
