Check the listing for details. Extech SDL600 Sound Level Meter Datalogger BR. Condition: Used. Listed at 600.00 USD. Item Title and Details DataManufacturer:Extech Model:SDL600Serial #: Description:Sound Level MeterIncluded Accessories: See PicturesDetail Description:Unit tested and is in good condition*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 H