| GR 41AL |
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Call for Pricing |
| Environmental Microphones with anti-bird spikes |
| The GRAS 41AL is a serie of environmental microphone that are equipped with four-pronged anti-bird spikes on top of the windscreen. The unit is built to prevent birds perching and endures continuos rain and can operate over a wide temperature range.
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| GR 41AM |
 |
Call for Pricing |
| Outdoor Microphone, 0° |
| GRAS 41AM is an outdoor microphone unit for permanent outdoor installations e.g. monitoringin airport noise.
This specific unit is fitted for
measurements at 0º. |
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Download PDF |
| GR 41AO |
 |
Call for Pricing |
| Environmental Microphones with anti-bird spikes |
| The GRAS 41AO is a serie of environmental microphone that are equipped with four-pronged anti-bird spikes on top of the windscreen. In many respects very similar to 41AL but is easier and quicker to calibrate because of immediate access to the microphone capsule with grid, and the rain protection is acoustic transparent, so ordinary free field and pressure microphones can be used.
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Download PDF |
| GR 41CN |
 |
Call for Pricing |
| Outdoor Microphone, 90° |
| GRAS 41CN is an outdoor microphone unit for permanent outdoor installations e.g. monitoring community or traffic noise. This specific unit is fitted for
measurements at 90º. |
| Read more... |
Download PDF |