Advantages：
1.Root file holder alternatively electrode could be sterilized by autoclave.It is safe and clean.
2.Battery power is indicated on high resolution color 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 color large LCD display with exact visualization.Set Shing position of root tip arbitrarily to length sign during operation.
Standard Features：
1.Probe cord 　　1pc
2.File holders　　2pcs
3.Contrary electrodes 　5pcs
Measurement:215*160*180mm
Gross Weight:0.7KG
Specifications:
1.Voltage:DC 7.5V(5XDC 1.5V AA ALkali dry cells)
2.Power consumption:below AC80mV
3.Test Voltage:below AC80mV
4.Test electric current:below 10uA