1. Application :Detection of mineralic oil especially of compressor oil contents (vapor and mist) in compressed air. 2. Sampling Device : Monitoring set for compressed air, Uniphos Airtester HP, Airtester MP, observe included instruction for use. 3. Measuring Range :The detector tube has two marks conforming the following compressor oil contents: Mark “a”: approx. 0.5 mgm3 for a 25 l sample. approx. 0.3 mgm3 for a 60 l sample