High precision measurement, ant-interference, autoclavable. Advanced multi-frequency network technology of apex location and automatic calibratingensures the measurements are accurate. The File clip, Lip hook and Touch probe can be sterilized by autoclaved sterilizer. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical & Lab Equipment, Devices\Electronic Apex Locators". The seller is "deerbell" and is located in this country: CN. This item can be shipped worldwide.