* Be a powerful and versatile instrument for measuring and diagnosing dampness in foam through testing the capacitance, the foam moisture can be obtained. * Digital display gives exact reading with guessing or errors while a color coded light(LED)indicates the moisture condition of the Cotton..This combined presentation of moisture measurement helps the user to map the extent of problems and monitor changes in condition precisely and reliably. * Designed to measure foam, packing materials and other items moisture occasions. * Can communicate with PC computer for statistics and printing by the optional cable and software for RS232C interface. * Power off automatically, save electricity.