K-TEK Corp offers Multi-Option Vibrating Liquid Level Switch, Resonator RS85. K-TEK Corp is an ISO 9001:2000 certified company. The Multi-Option Vibrating Liquid Level Switch is used for direct replacement of RF Capacitance Switches, Ultrasonic Gap Switches, Float Switches and other technologies. It provides immune to low to medium Build-up or Coating on Sensor. It features robust sensing element. It also offers the facility of continuous self-test diagnostics.