Check the listing for details. Scientific Columbus 6255II Multifunction-Microjoule Standard BR. Condition: Used. Listed at 59.93 USD. This listing is for the following: Manufacturer: Scientific Columbus Model: 6255II Serial #: 25369 Description: Multifunction-Microjoule Standard Included Accessories: Description: USED This item has been tested and is in good working condition. If you have any questions, let us know. *Listing is only for unit and accessories listed above. Any other equipment pictured is only to show functionality.* JM Test Systems, Inc. was founded in 1982 to provide quality and expedient service to industries that need repair and calibration of test and measurement equipment traceable to National Institute of Standards and Technology (NIST). The company has grown from a 2 person lab to our current status of over 300 employees in 5 laboratories across Louisiana and Texas and Illinois Our quality is second to none; we are A2LA accredited to ISO 17025. Our A2LA audits include compliance with ANSI/NCSL Z-540, ISO-10012-1, and Mil Std 454662A. Our Electrical Safety Lab is NAIL for PET accredited to ASTM/ANSI specifications. We are members of the professional groups: NCSL, ASQ, ASME, GIDEP, LTC and ISA BJM G