Technical Specifications:
Power input:110V~ 50Hz/60Hz
Main unit input 24V~ 50Hz/60Hz 1.3A
Output power 3W~20W
Frequency 28kHz±3kHz
Main unit weight 1.35kg
Adapter weight 1.2kg
Dimensions 237mm × 206mm × 95mm

Features:
1) Optical handpiece, more convenient for clinical operation.
2) With auto-water supply function easier operation.
3) The inner water pipe is made from antiseptic material, clinical fluids, such as Hydrogen peroxide, chlorhexidine and sodium Hypochlorite, etc, can be used perfectly under the mode of auto-water supply system so that the performance of perio and endo is improved dramatically.
4) The handpiece is detachable and can be autoclaved to the temperature of 135℃ and the pressure of 0.22MPa.
5) Automatic frequency tracking ensures that the machine always works on the best frequency and performs more steadily.
6) Controlled by PC, easy operation and more efficient for scaling.These features make D7 LED become a new generation product in the world dental market.
Construction:
Ultrasonic scaler is composed of the electrocircuit, water spray and Ultrasonic transducer.

D7 LED Packing List ： 
01.Main unit *1                                                                          
02 Detachable handpiece *1   
03.Power supply *1                
04.Foot switch *1                 
05.Scaling tip GD1 *1            
06.Scaling tip GD4 *1            
07.Scaling tip GD5 *1            
08.Scaling tip GD6 *1                
09.Scaling tip PD1 *1               
10. Scaling tip PD3 *1                
11.Scaling tip PD4D *1             
12 Endo chuck ED1 *1             
13.Tip holder 2# *1                     
14.Torque wrench *1                 
15. Endo wrench *1                  
16.Waterproof "O" ring  *6          
17.Handpiece decorative ring *3    
18.Handpiece waterproof aprons *3   
19.Sealed ring *4                       
20.350mL water bottle *1            
21. 500mL water bottle *1       
22.LED lamp                            
23.Instruction of LED *1             
     lamp replacement  *1           
24.Instruction manual  *1           
25.Qualified certification *1       
26.Packing list *1                      
27.Warranty card *1