model 5501
Replacement sensor module for Opera gas monitors series 5000 and 6000.
Used to maintain health and safety standards. See model 5507 for
VOC detection of combustible levels.
detects a wide range of organic vapours
Ethylene glycol (C4H4(OH2)
Ethanol (C2H5OH2)
Iso-propyl Alcohol (C3H7OH)
Methanol (CH3OH)