With more than 75 years of expertise, ETS-Lindgren is one of the most reliable test equipment manufacturers in the country. ETS-Lindgren is the result of the joining of several other top companies that pioneered many modern products and industry practices. Today, the ETS-Lindgren brand continues to top its market for the creation and distribution of antennas, probes, signal generators, and RF microwave test equipment. ETS-Lindgren produces electronic solutions for the defense, automotive, acoustics, EMC, health and safety, medical, and wireless communications industries. Embrace the reliability, quality, and consistent accuracy of ETS-Lindgren products by shopping used and refurbished items at ValueTronics.