
GRAS UK’s 146AE microphone set is waterproof, able to withstand high temperatures and is shock, dust and oil mist resistant. It offers accurate and reliable operation under the most extreme automotive testing conditions minimising costly re-testing and re-scheduling whilst improving efficiency and data validity.
The 146AE is the only automotive microphone that can deliver accurate data in real life test conditions comprising strong vibrations, drops, extreme temperatures, water and dust. It is particularly ideal for engine compartment measurements, transmissions and exhaust and brake noise tests.
Available with a five-year warranty and offering precise data every time, the 146AE boasts a frequency range and dynamic range from IEC compatible ½” measurement microphones of 3.15Hz – 20kHz, 18dB(A) – 138dB and 50mV/Pa.