Echo’s HandO2 is a manual oxygen analyser for a range of industries, such as food, pharma and biotechnology.

The manual needle type oxygen micro-sensor enables micro-invasive measurements with sensor tips smaller than 140μm. Its most common use is in the determination of headspace and dissolved oxygen content in packages, for example in the pharmaceutical industry the HandO2 is used for oxygen content measurements in pharmaceutical vials, packages and blisters.