The AKU340 from Akustica Inc., Pittsburgh, PA, is a high-performance wideband analog MEMS microphone suited for use in smartphones, tablets, and other mobile devices. More>>

The Dolphin G3 from AcousticEye, Leusden, The Netherlands, uses acoustic pulse reflectometry (APR) to provide accurate, noninvasive inspection of tubes up to 4 in. in diameter, in any shape or material. More>>

Morgan Technical Ceramics ElectroCeramics, Stourport, U.K., offers 20 mm dia. ceramic ultrasonic sensors that give accurate gas flow measurement for acoustic anemometry systems and smart metering systems for measuring natural gas usage. More>>

The AKU230 from Akustica Inc., part of the Bosch Group, Pittsburgh, PA, is a single-chip digital MEMS microphone for high-quality voice applications in laptops, tablets, and netbook PCs.More>>

The Dolphin G3 from AcousticEye Ltd., Leusden, The Netherlands, uses acoustic pulse reflectometry (APR) to perform noninvasive, NDT of heat exchanger system tubes of every configuration, size, and material for oil and gas, chemical, and power-generation applications. More>>

This article introduces a novel spatially-sensitive acoustic cavitation sensor and demonstrates its performance by evaluating the cavitation in an ultrasonic cleaning system and a sonocrystallization processor.More>>

The ADMP441 from Analog Devices Inc., Norwood, MA, is a MEMS microphone that provides an I2S digital output.More>>

Breakthrough acoustic-based tube inspection technology wins market share in Middle East and North Africa.More>>

The Gladiator Acoustic Switch from Hawk Measurement, Middletown, MA, uses acoustic wave technology in a sender/receiver form to provide blocked-chute detection, point-level detection, and anti-collision for heavy machinery.More>>

Acoustic pulse reflectometry enables rapid, comprehensive inspections of heat exchanger tubes, identifying fouling, leaks, corrosion, and other critical faults.More>>