Operating Frequency Range:1 kHz to 12 kHz
Sound Pressure Level Range:30 dB to 120 dB
Signal Output Type:4-20 mA or 0-5 V
Accuracy:+/- 0.5 dB
Environmental Resistance:IP67 rated
Temperature Range:-20°C to +60°C
Weight:100 g
The G.R.A.S. 12HF is meticulously crafted from precision-engineered metal alloys to withstand demanding industrial environments. Its cardioid directivity pattern ensures focused sound capture, minimizing unwanted background noise.
With an impressive frequency response of 2 kHz to 40 kHz, this microphone is perfectly suited for high-frequency sound measurement tasks in sectors such as aerospace, automotive, and manufacturing.
Featuring exceptional sensitivity at -40 dB re 1 V/Pa at 1 kHz, the 12HF provides unparalleled accuracy in data collection, making it an indispensable tool for engineers and researchers.
Capable of handling maximum sound pressure levels up to 130 dB SPL, the G.R.A.S. 12HF is designed to withstand the rigors of real-world applications without compromising performance.
Its 50 Ohm impedance ensures compatibility with a wide range of measurement systems, while its temperature-resistant design allows for use in varying environmental conditions, from cold storage facilities to hot manufacturing plants.
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