Built Ultrasonic Scaler N3000L. Specifications : - Model: N3000L. - LED detachable handpiece Endo, scaling & perio function. - Automatic frequency tracking. - Real-time feedback. - Main unit input ~24V 50Hz. - Frequency 28KHz±3KHz. - Water pressure: 0.1bar~5bar(0.01MPa~0.5MPa). - Gross weight: 0.45 Kg.