The SST2400H-1 is a speed switch/transmitter from BARKSDALE. With its wide frequency range of 0.1Hz to 0-50000Hz and temperature range of -40 to 160 degrees Fahrenheit, this switch/transmitter offers precise speed monitoring. Its durable construction and high-quality materials ensure reliable and accurate performance. Designed for various industrial applications, this switch/transmitter is a dependable solution for speed monitoring and control.