The OMS^® Professional Dive Oxygen Analyzer is perhaps the most accurate analyzer in the world: +/- .05% full scale, and is CE approved for Medical, Industrial and Marine use. A new precision 2-3 lpm flow meter that incorporates a precision ruby orifice and submicron filter to prevent clogging, is attached to an OMS^® first stage regulator, is rated to 4500 psi and now offers high accuracy flow rates, at any cylinder pressure. The precision flow device (Item # OX-492) can be purchased separately or the HectOx that attaches to your BC inflator hose can be utilized. This analyzer is designed for those divers that are interested in getting the highest accuracy gas readout possible.

Warning :
Many aftermarket oxygen replacement sensors, have dangerous readout errors in excess of 5% (as tested) due to lack of compatibility with the Analyzer. This type of error can result in you having a gas with a higher or lower PO2 than planned, possibly resulting in hyperoxia, hypoxia and even death!

Please note that the replacement Oxygen Cells offered by Oxychec for OMS oxygen analyzers fall into this category. We have extensively tested these cells and found that they can have a full scale error rate of up to 5%!

Play it safe and always use Original Equipment parts in your equipment.