Gems Sensors & Controls' FS-600 no-moving-parts flow switch is a robust switch made from stainless steel that works with both conductive and nonconductive fluids. Suitable for fluids with large particles and slurries, the solid-state sensor is immune to changes in viscosity. Thermal dispersion technology offers maintenance-free service without moving parts to jam, wear, or break in applications without filtration. The FS-600 is available in housings to suit various pipe sizes for flow rates from 0.1 to 10 gal/min (0.4 to 38 L/min). The straight-through switch is designed for a long life, can be mounted in any orientation, and can be customized with any set point based on specific customer applications.