This is a compatible Maxtec MAX-9 O2 sensor for use with: Analytical Instruments; Hudson RCI 6477, 5577, 5584, 5590, 5595; Maxtec; MSA; Nuova; Teledyne #B 39636; Viamed
OEM
Air Shields: 6736140
Analytical Industries: PSR-11-55
Ceramatec: CAG-9
Hudson RCI: 5500, V-05
Integral Process: 65003
Maxtec: M...