Apex locator featuring a PC board producing unmatched clinical accuracy rates, not affected by the presence or absence of blood or electrolytes. Expanded, easy to read display screen allows clinician to better visualise the file movement during instrumentation that corresponds exactly to the tactile sensation of using the file. Modified base for greater stability during procedures. 12 months warranty. Contents: Root ZX unit, measuring cable, file clamps x 3, mucosal electrodes x 5, test plug and batteries x 3.