BIOS Defender Gas Flow Calibrator
The Defender from DryCal is a whole new level in sophistication and functionality wrapped up into one dynamic package. HS teamed up with Bios International to design a primary gas flow calibrator that was an evolution from their original DC-Lite. It combines a smooth exterior with overmolded rubber sides for increased field ruggedness. A 30% reduction in weight, LCD/membrane graphical display, larger flow cell viewing window, improved internal valve design, and PC connectivity are also some of the newer features. The result is a terrific, reliable calibrator that not only looks cool, but has the goods to back it up.