SSI offers two families of field proven ultrasonic level sensors - Fluid-Trac® and Acu-Trac®.
SSI's ultrasonic level sensors are ideal replacements for outdated 33 to 240 ohm resistive float senders, reed-switch tube sensors, and capacitive tube senders being
More accurate (1/8th inch distance)
More robust and easier to install with no moving parts to wear out
Non-contact
Click on the arrow by the application to see the advantages of using SSI's level sensors.