Columbia Research Labs, Inc.

COLUMBIA's Models 765M25 and 765M27 are High Intensity Acoustic Sensors (Microphones) designed for measurement of gas-borne sound in frequency range of 100Hz to 30KHz, in industrial applications requiring operation up to +500 degrees F. Read more...

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Meggitt Sensing Systems - Measurement Group

Meggitt Sensing Systems has introduced the Endevco® model 2510 piezoelectric sound pressure level microphone, designed to measure very high-intensity acoustic noise and very low pressure fluctuations over a wide temperature range. Read more...

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