FD-610 is upgraded model from FD-600 which was one of the largest Selling IR moisture balances in Kett record. No other moisture testers offers the versality of FD-610 which used 5mg resolution Weiging unit and a proven 185-Watt infrared bulb.Also feature is " Auto measurement mode" the total drying process control software, Which halts the heating and displays the moisture content automatically, furthermore, Optional printer can be available.