Free from the conditions of root-canal
 Dryness, electrolytes, blood or physiological brines will not affect the measuring result
 Dry and Wet condition are also available for accurate reading! 
 The narrow area (apical constriction)        of the apex in the following figure of 
 
 root-canal can be adjusted by the dentists if necessary(range 0-5mm).  
       
 Autoclavable accessories to avoid cross infection   
Equipped with self-check circuit to guarantee the accuracy before operating!    Compact, stable, ergonomic design for easy handling   
Colored LCD screen and piezoelectric buzzer:          
Lithium battery-operated  
Auto power shut-off  Safety test report

Specifications 
Voltage  DC7.5V  Current  <500mA
Power consumption  < 0.04w  N.W.  about 500g
size  210*100*165mm  Battery-operated  5x1.5v AAA