The Dual Split-Second Sizer is the ultimate balloon inflator. The digital control panel lets you easily set and adjust the inflation cycle time in tenths of a second. Precisely inflate one single balloon, two identically sized balloons, or two differently sized balloons. Connects to a helium or nitrogen tank, or an air compressor. The Dual Split-Second Sizer also makes inflating latex double bubbles easy with the Double Bubble Outlet. The Auto-Fill Foil Outlet inflates foil balloons to the correct pressure and size. Automatic sizing insures balloons are properly inflated and eliminates costly balloon breakage.