EchoPod/EchoTouch Ultrasonic Liquid Level Sensors Overview and Specifications

This document provides an overview and technical specifications for the EchoPod/EchoTouch series of ultrasonic liquid level sensors, which utilize Reflective Technology to prevent condensation from attenuating the acoustic signal. It details models with continuous level measurement, 4-20 mA output, and relay control, along with configuration via WEBCAL software and the LI99-2001 Fob USB adapter.