Features: - The Apex locator with the patented Quotient Method always supplies precise measurement results, irrespective of irrigation solution or blood in the root canal. - If you want, the DentaPort Root ZX can be more than just a high-precision apex locator: In combination with the TriAuto OTR root canal preparation module, the product can also be used for the preparation of root canals. Specifications: - Precise and reliable measuring results. - Large color display. - Acoustic signals for more safety. - No zero adjustment – always immediately ready for use. - Modular upgrade with the DentaPort TriAuto OTR.