1、HIGH ACCURACY: Localizador apical endodoncia tests are highly accurate, which is suitable for different environments and reliable to use. 2、AUTO CALIBRATION: Multi frequency independent network apical positioning technology is automatically calibrated at power on to ensure measurement accuracy. 3、ALAR FUNCTION: Apex locator will sound an alarm when it is less than 2mm from the root tip, easy to observe the internal condition of the teeth and mouth of the patient. 4、BATTERY POWERED: Better performances supported by 3 x AAA battery. More ECO friendly and convenient, not to mention the longer running time. 5、PORTABLE DESIGN: Apex locator for endodontic is small in size and light in weight, easy to use, with a large led display, which is durable and practical. Item Type: Apex Locator Material: ABS Product Characteristics: Multi frequency independent network root tip positioning technology, automatic calibration on, to ensure the measurement accuracy. File in the distance from the tip of the root less than 2mm will have an alarm sound prompt Matching Battery: 3 x AAA batteries (not included) 1 x Host 1 x Measuring Line 2 x File Clip 1 x Test Rod 2 x Probe 2 x Lip Hook 1 x Instruction Manual