STAUFF Visual Level Gauges Type SNA are designed for optical fill level measurement in hydraulic tanks. Available in various versions and nominal sizes, these gauges can be attached to the outer side wall of the hydraulic tank and are suitable for use with a maximum preload pressure of 2 bar. The Type SNA gauges are part of STAUFF's range of Hydraulic Accessories, specifically categorized under Level and Temperature Gauges. They provide a reliable and efficient solution for monitoring the fill level in hydraulic systems, ensuring optimal performance and maintenance of the equipment.