This is an EXPERDATA E 20 CSMA/CD TESTER, available in good condition but uncalibrated. It is suitable for industrial use and falls under the category of test meters and detectors. This tester is designed for professionals who need to assess the CSMA/CD functionality of their equipment.
Please review the photos carefully to see the exact item and its condition. Check the images for any accessories, parts, or inclusions that may be included with the tester.
