2 Helium Sensors Patented Technology
Our helium sensors are different to all others on the market. We have developed a method which measures the concentration of helium in the environment based on the speed of sound in it. This means that these sensors are not only precise, but that they also have unlimited lifespans. The inclusion of the two helium sensors ensures that even in case of failure of all oxygen sensors you still have a reliable method of measuring partial pressure of oxygen in your apparatus.