The GRAS 146AE 1/2" Free-field Microphone Set is specially engineered for precise acoustic measurements in the most extreme environments. With a unique design that is resistant to water, dust (IP67), shock, and vibration, and which operates over a wide temperature range, the product ensures complete data integrity and reliability, even under challenging outdoor testing conditions.
Applications:
Automotive & Aerospace Testing: Measurement of vehicle pass-by noise, brake noise, and for tests in wind tunnels or under all-weather conditions.
Industrial Monitoring: Noise monitoring in factories, on construction sites, and in areas with high humidity, dust, and vibration.
Environmental Monitoring: Performing long-term, unattended environmental noise measurements, capable of withstanding rain, sun, and temperature changes.
Research & Development: R&D applications that require a measurement device capable of operating reliably in harsh temperature or humidity test chambers.
Key Technical Specifications:
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