Product Description:
Introducing the Ultrasonic Scaler, a professional-grade instrument designed to meet the rigorous demands of modern dental practices. Engineered with precision and clinician efficiency in mind, the delivers exceptional performance for a comprehensive range of procedures, from routine calculus removal to specialized periodontal and endodontic treatments.
At the core of its performance is Automatic Resonance Frequency Tracking, which continuously monitors and adjusts to the optimal working frequency. This ensures consistently stable and effective tip vibration, procedure after procedure.
The VRN excels through its Three Specialized Operating Modes, allowing tailored treatment for different clinical needs:
G Mode (Scaling): Delivers maximum power output for the efficient removal of supragingival and interproximal calculus and stains.

P Mode (Periodontics): Provides medium power for the careful debridement of subgingival calculus and biofilm within periodontal pockets.

E Mode (Endodontics): Offers minimal power output, ideal for cleaning and irrigating root canals when used with the E1 tip, leveraging the cavitation effect for effective biofilm and debris removal.

Operation is streamlined and flexible. Choose between the intuitive mechanical button controls on the main unit or the convenience of Foot Pedal Control, which supports both wired and wireless options for uninterrupted workflow. The unit features a substantial 500 mL integrated water bottle and is also compatible with an external water source. Powered by Upgraded Piezoelectric Technology, it ensures effective scaling through high-frequency oscillation while the generated cavitation effect enhances cleaning efficacy.
Ideal for dental professionals seeking reliability, advanced features, and procedural versatility, the VRN-A8 Ultrasonic Scaler is a robust solution designed to elevate your clinical practice.
The technical specification :
Automatic Frequency Tracking
Patented Liquid Pumps, Digital Controlled
Equipment Functions: G (scaling), P (periodontal), E (root canal washing)
Control: Wireless foot switch
Two Water Supply: Auto-water supply
Handpiece: LED detachable handpiece
Working conditions:
Temperature :5℃-40℃
Relative humidity ≤80%
Atmospheric pressure : 75KPa-106KPa
Power supply:AC adapter: 100-240vac. 50-60Hz. 1 2AMax
Output: 30Vdc. 1.3A
For main unit: 30Vdc. 1.3A
Wireless control fool pedal battery: 1.5VX2
Receiving sensitivity: -114dB
Primary vibration excursion of the tip:
(a)Minimum, 1um, Deviation -50%
(b)Maximum. 100um, Deviation +50%
Output half-excursion:
(a)Minimum, O.1N, Deviation -50%
(b)Maximum. 2N, Deviation +50%
Vibration frequency of the tip: 25-31KHz
Input power: 30VA- 48VA
Ultrasonic output power: 3W-20W
Period of use: 10 years
Fuse: 125V 1.5A
Water pressure: O1MPa-0.05MPa
Weight of main unit: 0.75kg
Weight of adapter: 0.25kg
Size: 230mmx 155mm x 56mm
5 Tips: G1, G2, G4, P1, E1