McMillan Flow Products offers the following liquid flow sensors: Model U801 Ultra-High-Purity flo-controllers, Model U707 Ultra-High-Purity flo-sensors, Model U701 Ultra-High-Purity flo-sensors, Model 107 microturbine flo-sensors, and Model 101 low cost microturbine flo-sensors. Model 101 sensors have an external display module, a full scale accuracy of ±1.0%, liquid flow rates from 13 mL/minute to 10 L/minute, operating ranges from 5 to 55°C, and pressure ratings up to 100 PSIG. These sensors have the following applications: deionized water, mild acids, pesticides, coolant, solvents, light oils, fuels, etc.