1. 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 availale for accurate reading.
2. The narrow area(apical constriction) of the apex in the following figure if root canal can be adjusted by the dentists if necessary.
3. Autoclavable accessories to avoid cross infection.
4. Equipped with self-check circuit to guarantee the accuracy.
5. Compact, stable, ergogomic design for easy handing.
6. Colored LCD screen and sound alarm.
7. Lithium battery-operated.
8. Auto power shut-off.

Specification:
Voltage; DC7.5V,
Current: <500mA
Power: <0.04W
N. W: About 500g
Size: 130*102*34mm
Battery-powered: 5*1.5V

Accessory: Main unit 1PC
Testing cord 1PC
File holder(autoclavale)2PC
Stainless hook 4PCS
User's manual: 1PC
Root canal ruler(optional)1PC