| Model | DA-20 | 
| Control | Touch Panel | 
| Handpiece | LED Detachable Pieze Handpiece PH-1 ×1 | 
| Operating Mode | G/P/E | 
| Water Tank | 800mL ×1 | 
| External Water Hose | Unavailable | 
| Foot Pedal | Wireless Foot Pedal (IPX4) ×1 Wired Foot Pedal (IPX1) ×1 | 
| Scaler Tip | E14×1,P1×2,G2×1,G1×2,G4×2,E1×1,P4×1,(10pcs in total) | 
| Weight | 1.8kg | 
| Input Voltage | 230VAC 50Hz | 
| Input Power | 35VA | 
| Vibration amplitude | Minimum: 1 um; deviation -50% Maximum: 100 μ m; deviation +50% | 
| Output half-excursion force | Minimum: 0.1 N; deviation -50%. Maximum: 5 N; deviation +50% | 
| Frequency | 18kHz~45KHz | 
| Tip output power | 3W~20W | 
| Operating mode | Continuous running | 
| Tips Hardness | 50HRC | 
| Main unit size | 285mm*155mm*145mm | 
| Packing Size | 475mm*170mm*360mm | 
| Storage Environment | Temperature:-20℃~55℃ Relative humidity:≤90% Atmospheric pressure:70kPa~106kPa | 
| Working Environment | Temperature:5℃~40℃ Relative humidity:≤80% Atmospheric pressure: 70kPa~106kPa Applicative range of power supply and voltage: 230VAC,50Hz The maximum inlet pressure of handpiece: 0.5MPa See the specific specifications on the label. | 
| Life time | 10 year | 
| handpiece can be sterilized | 134℃ and 0.22 MPa pressure | 
