Using compact design and simple installation, Micro-tuf II® Mass Flow Switches detect mass flow rate of liquid or gas as well as level in all vessels. This unique technology is ideal for monitoring liquid and gas flow for minimum or no-flow conditions. Developed for custom use, this switch is capable of alarming for either high or low level in liquid storage tanks and switch on level change of 0.3 inch without concern for changing temp, density, di-electric constant or chemical composition. Micro-tuf II®’s sleek design is free of all moving parts that can stick, coat, or fail and buyers are provided with a two-year warranty. This product is also available with a 3A1 sanitary connection.