View larger 
BW Demand Flow Regulator
BW-REG-DF-1
Demand flow regulator 3 lpm for use with docking station
More info
- Designed for use with instruments that utilize a pump to draw the calibration gas.
- This regulator provides the exact amount of gas that the instrument pump requires.
- This type of regulator makes calibration quick and easy by eliminating the need for sample bags, flow meters, or special operator training.
- In addition, it saves calibration gas because it only transfers as much gas as the instrument demands.