Data Sheets:
DryCal 1020
DryCal 1500

The Mesa Laboratory DryCal 1020 and 1500 are metrology series high accuracy gas flow calibrators.  The DryCal 1020 has a flow range of 5 – 500 SLPM while the DryCal 1500 has a flow range of 15 – 1500 SLPM.  The high flow capacity makes them a direct replacement for old bell provers and are completely dry.  The units are easy to use with a large LCD screen.  You can interface with a PC using the free downloadable software.