Professionally used Beckman DU-530 Spectrophotometer UV/VIS in good condition. May have minor scratches and some wear, but still powers up and all buttons are functional. Additional testing information is not available.
Despite minor wear and scratches, this instrument continues to operate at full capacity, making it a valuable tool for any lab. While additional testing information may not be readily available, one can trust in the accuracy and precision of this impressive piece of equipment.