FEATURES:
Wide and coloured LCD —– to expose the moving trace of the file clearly;
Self-calibrating —– to bring the accuracy at any time;
Multi-frequency operating system —– to ensure the accurate measurement in any condition;
Different tones of the sound indicator —– to inform you the trace of file;
High capacity Li-ion battery —– to prolong the working hours;
Auto power off completely —– to extend the duration of battery;
Autoclavable file holder and contrary electrode —– to avoid cross infection.

TECHNICAL SPECIFICATIONS:
Adaptor voltage: Input 100-240V AC 50/60Hz
Output 10V DC / 1.5A
Battery: Rechargeable Li-ion battery: DC 7.4V 1200mAh
Ambient temperature: +4 degrees ~+45degrees
Relative humidity range: 85% or 90%RH
Atmospheric pressure: 86Kpa~106Kpa
Type of screen: Liquid crystal
Protection against electrical shock: Type BF