1. Root file holder alternatively electrode could be sterilized by autoclave.It is safe and clean.
2. Battery power is indicated on high resolution LCD screen.The device will automatically turn off after
20 minuted when not in use.
3. 3 kinds of soft alarm sounds to choose from plus adjustment of volume or without voice.It is convenience
to change mode.
4. To make position of root canal file the same as indicator bar,adopts large LCD display with exact
visualization.Set Shing position of root tip arbitrarily to length sign during operation.