BULLARD AirGuard Portable Air Quality Box 
Takes monitoring your breathing air onto the 21st century with its extra-large 7" color LCD screen. 
Now you can clearly see the status and quality of your breathing air. 
Workers love its battery-operated function making it portable and convenient for any job, anywhere.

Its three stage filtration system and CO monitor ensure safe and purified breathing air. 
With step by step calibration instructions and data logging at your fingertips, the Bullard AirGuard takes the worry out of staying OSHA compliant. 
Meets OSHA/NIOSH point of attachment requirements.

AirGuard Features

1. Available in 4 sizes: 1, 2, 4, and 8 outlets 
2. Visual and audible alarm warnings 
3. Made with a rugged Pelican® case 
4. Remote Alarm available 
5. Filter Change Indicator 
6. Wilkerson 3 Stage Filtration System that Removes oil, water, solid particles, unpleasant odor and taste from the system 
7. Includes pressure regulator 
8. CO and differential dew point sensors 
9. Relief Valve 
10. Portable – battery-operated, rechargeable 
11. External quick connect calibration port