On-Line Airborne Particle Counters (0.3um/0.5um, 0.1cfm, suitable for inert gas) (Model R4803/R4805)

Features:

• Long Life Laser™ technology for superior performance.
• ASensor resistant to vaporous hydrogen peroxide (VHP).
• 0.3 micron at 0.1 cfm (R4803).
• 0.5 micron at 0.1 cfm (R4805)