Optical Oxygen Sensors

PST offer a range of factory calibrated optical oxygen sensors which measure trace and ambient oxygen levels using luminescence-based optical technology. The patented technology allows the range of sensors to produce low power operation, while offering a long lifetime.

The range of LuminOx Optical Oxygen Sensors are completely solid state sensors and contain no lead or liquid electrolytes. They are therefore 100% RoHS compliant. They have virtually no cross sensitivity, allowing the range to be used in applications where other oxygen technologies are unreliable due to the particular mix of gases present.


Not only to PST provide replacement sensors for AII instruments, but due to the excellent quality, reliability and cost effectiveness, we have a strong presence in the market providing replacement sensors for Teledyne products and for other manufacturers’ products in industrial markets. Our products are a direct form, fit and function