McMillan”s Model 80 mass flow controllers for gas measurement are now available in stainless steel construction. The controllers support flow ranges as low as zero to 50 SCCM. Units are also available with aluminum construction, and displays are optional on all configurations. The controllers consistently provide better than +/- 1.5 percent linearity (full scale) and 0.5 percent repeatability (full scale). Compact packaging allows for easy integration into new or existing designs.