McMillan’sModels 104 and 107 Liquid Flo-Sensors measure flowrates of fluids aslow as 13 mL/minute and are designed as an electronic alternative toball-and-tube rotameters. Stainless steel construction providescompatibility with a variety of chemicals, including many solvents andorganic compounds. Offers +/- 1.0 percent linearity (full scale) and+/- 0.2 percent repeatability (full scale). An analog  zero tofive VDC output and pulse output are provided standard; four to 20 mAoutputs and an integrated display are optional.