CME”s FCS-8 and FCS-8A portable compensated gas flow benches utilize laminar flow elements, pressure transducers, an RTD, and a dedicated single-board computer to accurately measure the volumetric and standard flowrate, automatically correcting for fluctuations in the gas stream temperature and pressure. The standard versions are calibrated for use with air, nitrogen, and oxygen. Other gases are available upon request. The FCS-8 is calibrated for flows of three SCCM (0.003 SLPM) to 330 SLPM at an accuracy of +/- 0.75 percent of reading. The FCS-8(A) is calibrated for flows from one SCCM (0.001 SLPM) to 1,000 SLPM at the same accuracy. Other flow ranges and accuracies are available upon request. Both units are NIST traceable.