Simultaneously measure and display 6 channels of particle sizes (down to 0.3 μm), Air Temperature, Humidity, Dew Point and Wet Bulb to perform indoor air quality investigations. Intutive user interface with easy to customize settings for display, sample methods, and alarm settings for sample counts. Store up to 1000 records on the device, with the ability to export data for reporting and documentation requirements. Lightweight and ergonomic design is suitable for one handed operation. Tripod mount for continuous recording.