Cole-Parmer Sherwood Single-Channel Digital Flame Photometer Analyzer 2655-00

Description

Cole-Parmer 2655-00 Single-Channel Flame Analyzer
For sale is a Cole-Parmer Sherwood Scientific single-channel flame analyzer/photometer. The lab that previously used this piece of equipment claims that it is in working condition and it appears to turn on when plugged in (image 2), but I have no real knowledge about how to properly test it. Therefore, it is being sold as-is with no guarantees about it's condition and functionality other than that it lights up when plugged in and appears to be in very good cosmetic condition. Please see the included images for a better idea of its condition.
Feel free to message me with any questions or for additional pictures