Anritsu 4500D-25-2-USC-US Optical Time Domain Reflectometer - AS ISThis item is sold AS IS. No returns or exchanges are accepted. Condition For parts or not working Description We are unable to test due to no power supply. Unit will have corrosion and the paint is peeling. For this reason, we are selling the unit AS IS for parts repair as a non working or incomplete unit. We have not tested inspected any further, item may have unknown issues we are not aware of. See all item photos for the condition of the unit.