{"product_id":"gras-40az1-2-prepolarized-free-field-microphone-low-frequency","title":"GRAS 40AZ 1\/2\" Prepolarized Free-field Microphone, Low Frequency","description":"The GRAS 40AZ 1\/2\" free-field microphone is a precision condenser microphone for low-frequency (including infra-sound) measurements in open acoustic fields.As a free-field microphone, 40AZ is designed essentially to measure the sound pressure as it would appear if the microphone were not present, the sound field pointing towards the microphone.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310099509581,"sku":"40AZ","price":0.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/40AZ_HiRes-RGB-1.png?v=1701172234","url":"https:\/\/gomeasure.dk\/en-se\/products\/gras-40az1-2-prepolarized-free-field-microphone-low-frequency","provider":"GOmeasure.dk","version":"1.0","type":"link"}