Film Cartridge, OX-TRAN 2/40, 2/48, Precise RH (ambient)


SKU:
052-737
Film Test Cartridge for OX-TRAN 2/40 & 2/48, Truseal flush ring at the perimeter ensures a leak-free seal every time increasing accuracy and repeatability, Cell area 50 cm2, Use for NIST film reference checking