Model 497 is a general purposes cell with polypropilene head and screw-on cup. Possibility to accomodate up to 5 elements of 12mm in diameter, being reference, working or counter electrodes along with gas bubblers and luggin capillary. The cell usually comes with simple 70mL Pyrex cup, but pyrex cell with thermostatic jacket, pyrex cell with contact for mercury bottom and PTFE cell are also available. Please refer to quoted pictures below for dimensions. The cell usually comes in a kit with steel support and plastic stand.