Bailer, Disposable, FEP, Unweighted - 1.6'' x 36'' PFAS Testing Approved The relative air pressure referenced

The relative air pressure referenced to sea level is calculated using the barometric formula with the aid of the local altitude

ensuring that you receive lab-quality results every time

Along with the traditional transit time and pulse velocity measurement

built in casing hanger that allows the unit to be suspended on the casing while the results are being recorded

Bailer, Disposable, FEP, Unweighted - 1.6'' x 36'' PFAS Testing Approved The relative air pressure referencedThe disposable FEP bailers stay sturdy in the most corrosive and reactive situations. If you are dealing with organics, the FEP disposable bailers are your solution. FEP made from 100% virgin material typically used when sampling organics.