(4) Package Test Cartridges for complete package permeation instrument to test large trays or packages up to 8" x 12.5", Use thin foil plates for easy package mounting and no clean up, Foils clamped without tools, (Foil PN 052-709 & 710), Truseal flush ring at the perimeter ensures a leak-free seal every time increasing accuracy and repeatability, Includes Qty 2 - Right Hand Mount PN 052-703 and Qty 2 - Left Hand Mount PN 052-704 for a complete set.
