Bios DryCal Defender Calibrator
The Bios Drycal Defender is the next generation Drycal DC-
Backed byProven DryCal® Technology for fast, ±1% of reading calibrations of personal sampling pumps, the Defender 510, the enhanced Defender 520, and the standardizing Defender 530, giving you the flexibility to do as much as you need while you work to defend lives. The Defender Series has it all.
Defender 510 • Volumetric Primary Flow Standard
Defender 520 • Enhanced Volumetric Primary Flow Standard
Defender 530 • Standardized and Volumetric Primary Flow Standard
Toll Free: 1-