The Aerocet 831 is a completely portable, full–featured, battery operated, handheld mass monitor. This mass monitor simultaneously provides five important mass ranges (PM1, PM2.5, PM4, PM10 & TSP) in one minute from start up. Survey the environment with this extremely portable, 28-ounce, size selective mass monitor. This small lightweight instrument is the perfect tool for a wide range of assessment applications.
Met One Instruments’ Aerocet 531S is a full–featured, battery operated, handheld mass monitor or particle counter and completely portable unit. This unit provides particle counts or mass PM measurements as stored datalogged values, real-time networked data, or printed results.