Stopper\black PEEK\angular Shaft\side+6.2+2.6 mm Port, for application with ISE; side titration port and two additional holes (6.2 mm and 2.6 mm); angular bottom.
Two stoppers are included in O2k-TPP+ ISE-Module.
Configuration
1 Volume-Calibration Ring (A or B)
2 mounted O-rings, with 8 spare O-rings (O-ring\Viton®\12.5×1 mm).
