{"product_id":"s1-calibration-coupler","title":"S1 Calibration Coupler","description":"\u003cul\u003e\n\u003cli\u003eCoupler for S1 hydrophones to 1 Inch microphone calibrators (in air)\u003c\/li\u003e\n\u003cli\u003eTest hydrophone sensitivity or calibrate your recording system for making sound intensity level measurements in your recording environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eFor best results, use at 250Hz with auto-compensating calibrators, such as the GRAS 42AG, Norsonic NOR1256, or ROGA 4010.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aquarian","offers":[{"title":"Default Title","offer_id":48179932954859,"sku":"S1-C1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/2155\/5179\/files\/S1-1inch-coupler-with-standard.jpg?v=1777770689","url":"https:\/\/www.aquarianaudio.com\/products\/s1-calibration-coupler","provider":"Aquarian Hydrophones","version":"1.0","type":"link"}