The Penta pycnometer and the Ultra pycnometer 1000 are the ultimate instruments for measuring the true density and volume of powders, catalysts, pharmaceuticals, ceramics, carbons, building materials, rock cores, etc. The Pentapyc 5200e gas pycnometer permits up to five samples to be loaded and then purged simultaneously. Each of the five samples is then automatically analyzed in sequence with no operator involvement. Balance (RS232), PC (ethernet) and printer (USB) connections are standard. A second USB port allows archiving of results to flash (thumb) drive.