- Samples airstream in duct detectors
- Easy to use
- Conforms to NFPA 72
- Portable, battery operated device
- Accepted test device for annual testing of pressure and air sampling ability of duct detectors
- Includes hard case and sampling tube plugs
The ideal device for annual testing to ensure that the duct detector will sample the airstream properly, as required by NFPA 72, and according to manufacturer's instructions.