The Damon/IEC Division Micro-Capillary Reader, model 2201, is a unit manufactured by IEC in the United States. This micro-capillary reader is designed for use in medical laboratories, microbiological laboratories, and biological laboratories. With its precise functionality and reliable performance, this product is essential for various scientific and medical research applications. The Damon/IEC Division Micro-Capillary Reader ensures accurate and efficient analysis of micro-capillary tubes, making it a valuable tool for professionals in the healthcare and laboratory industries. I really don't know how to test this unit. So no testing done other than some light cleaning. Shipping cost covers only the 48 continental states, for the rest of the locations please contact us prior to bidding.