Trace to Percent O2 | PPB to 100% Range
Portable/ Benchtop Series
Internal ZR100 Sensor
The Neutronics Model OA-1S+ is a portable analyzer that accurately measures oxygen in the range of 50 ppb to 100%. Featuring the Neutronics rapid response zirconia oxide sensor with its extremely fast response and high accuracy, the Model OA-1S+ can be exposed to air and quickly read ppb oxygen in a variety of background gases, including Nitrogen, Argon, and Helium. The OA-1S+ is designed to measure oxygen concentrations in clean gases that do not contain hydrocarbons or carbon monoxide.