Are you looking for an Ultrasonic Level Sensor or Capacitive Sensors to detect liquid levels? Do you need conductivity sensors to detect water level? Seagate offers the Sick UM18, UM30, CM18, and CM30 Ultrasonic or Capacitive for non-contact level detection. Seagate also has the SSAC LLC level control and PHST Conductive Probes in stock for quick delivery. Contact Us today to help solve your level application.