Frequency Range:4 kHz – 20 kHz
Sensitivity:-40 dB re 1 V/Pa at 1 kHz
Maximum Sound Pressure Level:145 dB SPL
Mechanical Design:Robust stainless steel housing
Environmental Compatibility:IP67 waterproof
Electrical Output:Microphone preamplifier included
Calibration:Automatically calibrated for consistent accuracy
The G.R.A.S. Model 12HF is a meticulously engineered acoustic measurement microphone, renowned for its exceptional performance in high-frequency audio analysis. Its robust stainless steel element ensures durability and reliability under various environmental conditions.
Equipped with a wide frequency range from 30 Hz to 16 kHz, this microphone delivers precise data collection, making it indispensable for professionals in fields requiring high accuracy, such as audio engineering, acoustics research, and industrial noise control.
Featuring an industry-leading sensitivity of -43 dB re 1 V/Pa at 1 kHz, the G.R.A.S. 12HF guarantees unparalleled precision in measuring sound pressure levels. Its dynamic range of 120 dB further enhances its capability to handle a broad spectrum of audio signals without distortion.
Withstanding temperatures from -20°C to +50°C, this microphone ensures operational stability across diverse environments, from cold laboratories to warm outdoor settings. Its M4 thread connection facilitates easy integration with various measurement systems.
Designed with ergonomics in mind, the G.R.A.S. Model 12HF offers a compact yet resilient form factor, making it ideal for on-the-go measurements or space-constrained environments. Its high-quality construction and comprehensive specifications make it a preferred choice for professionals demanding the utmost accuracy and reliability in their work.
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