"New Static sampling mode for improved measurement accuracy
New 7"" high resolution WVGA screen for clear, crisp images and text
New probe multi-connector for ease in attaching and swapping one of the variety of probes offered
Two user replaceable batteries that can be ""hot swapped"" without shutting the unit down resulting in unlimited run time in battery mode
Data collected can now be easily downloaded through the USB port
Software upgrades can be uploaded directly by the end-user through the USB port
There are now 6 channels of particle data for enhanced visibility to particle distribution"