TecPen Fluid is a hand-held sensor system for determining the residual oxygen content in beverages such as beer, wine or soft drinks. It is attached directly to a sample outlet and rinsed with the beverage and measures thereby the residual oxygen content. Measurement range TecPen Fluid 0 – 2000 ppb or 0-2 mg/L

Options include: 

With a pump version and a version without a pump based on customer requirements. 

Also versions for MAP Testing (O2 and CO2), O2 shielding gasses in welding.