Check the listing for details. Doble TDR 9000 04S-0692-03 Main Contact Slave BR. Condition: For parts or not working. Listed at 185.05 USD. Item Title and Details DataManufacturer:Doble Model:04S-0692-03Serial #: Description:Master Contact Slave for a TDR9000Included Accessories:N/ADetail Description:This unit is being sold for parts only, Due to us not being able to test. *Listing is only for unit and accessories listed above. Any other equipment pictured is only to show functionality.*About UsOur commitment to accuracy, reliability, quality, and service is what will make JM Test Systems stand out for you. We are ISO/IEC 17025 lab Accredited by A2LA, providing NIST Traceable calibration and repair for your test equipment. JM Test Systems complies with ANSI/NCSL Z-540 and ISO 10012-1. Whether you are looking for new or used equipment, you'll find it all here. At JM Test Systems we understand that it is much easier to call one source for al of your test equipment needs than to search multiple vendors for each product and service. We're the experts when it comes to test equipment... it's all we do, and we've been doing successfully for 38 years.Have questions about JM Test System's products and services? With over 400 personnel on staff, we guarantee your questions will be answered immediately.AT N