The AVW206 is a vibrating-wire analyzer module that includes an internal 910 to 918 MHz spread-spectrum radio for wireless communication, typically used in the U.S. and Canada. With this vibrating-wire analyzer module, your data logger can measure vibrating-wire strain gages, pressure transducers, piezometers, tiltmeters, crackmeters, and load cells. These sensors are used in a wide variety of structural, hydrological, and geotechnical applications because of their stability, accuracy, and durability.