{"product_id":"bk-precision-cal73-standard-acoustic-calibrator-cal73","title":"B\u0026K Precision CAL73 Standard Acoustic Calibrator","description":"\u003cp\u003e94dB and 114dB Sound calibrator at 1 kHz\n\u003cbr\u003eConforms to IEC 60942 (2003) Class 2, ANSI SI.40-1984\n\u003cbr\u003eAccurate and simple to use\n\u003cbr\u003eFits 1 inch and 1\/2 inch microphones\n\u003cbr\u003e1-Year WarrantyThe CAL73 sound level calibrator is used to calibrate sound level meters and other sound measurement equipment. You can calibrate 1 inch diameter microphones directly and 1\/2 inch microphones using 1\/2 inch adaptor supplied with the calibrator.\u003c\/p\u003e","brand":"B\u0026K Precision","offers":[{"title":"Default Title","offer_id":58407940489548,"sku":"20405.1","price":363.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/2245\/6652\/files\/CAL73.jpg?v=1786714146","url":"https:\/\/www.testequity.co.uk\/products\/bk-precision-cal73-standard-acoustic-calibrator-cal73","provider":"TestEquity UK","version":"1.0","type":"link"}