The ergonomically designed and lightweight Lighthouse Handheld 5016 particle counter features a minimum sensitivity of 0.5 μm and is the most advanced handheld particle counter on the market. Providing up to 6 particle size channels of simultaneous counting, the Lighthouse Handheld 5016 can display cumulative and differential particle count data as well as Temperature/Relative Humidity data on the fast and easy to read color touch screen. Removable batteries and an optional charger help to maximize the Handheld 5016's uptime. Data is easily downloaded using the Lighthouse Data Transfer Software. The Handheld 5016 can be used as a mobile particle monitor or become a part of a large facility monitoring and management system.