{"id":8820,"date":"2019-07-11T09:17:56","date_gmt":"2019-07-11T07:17:56","guid":{"rendered":"https:\/\/sysmatec.ch\/produit\/calibrateur-pour-sonometre-testo-0554-0452\/"},"modified":"2021-12-16T21:17:01","modified_gmt":"2021-12-16T20:17:01","slug":"sound-level-calibrator-testo-0554-0452","status":"publish","type":"product","link":"https:\/\/sysmatec.ch\/en\/product\/sound-level-calibrator-testo-0554-0452\/","title":{"rendered":"Sound level calibrator Testo 0554 0452"},"content":{"rendered":"<p>Calibrator, for regular calibration of the soud devices like Testo 815, Testo 816, Testo 816-1<\/p>\n<p>Sound pressure level: 94 dB\/114 dB \u00b10.5 dB<\/p>\n<p>Frequency: 1000 Hz \u00b12%<\/p>\n<p>Reference conditions<\/p>\n<ul>\n<li type=\"disc\">Temperature: +23\u00b0C (74\u00b0F)<\/li>\n<li type=\"disc\">Relative humidity: 50%<\/li>\n<li type=\"disc\">Air pressure: 1013 hPa<\/li>\n<\/ul>\n<p>Operating conditions<\/p>\n<ul>\n<li type=\"disc\">Temperature: 0 to +40 \u00b0C (32 to 140\u00b0F)<\/li>\n<li type=\"disc\">Relative humidity: 10 to 90%RH<\/li>\n<li type=\"disc\">Air pressure: 650 to 1080 hPa<\/li>\n<\/ul>\n<p>Dependency coefficients<\/p>\n<ul>\n<li type=\"disc\">Pressure dependency: 0.005 dB\/hPa<\/li>\n<li type=\"disc\">Temperature dependency: 0.005 dB\/\u00b0C<\/li>\n<li type=\"disc\">Humidity dependency: 0.005 dB\/%RH<\/li>\n<\/ul>\n<p>Distortion factor: &lt;3%<\/p>\n<p>Battery: 9V block (6F22)<\/p>\n<p>Battery life: Approx. 40 hours<\/p>\n<p>Dimensions in mm (lxbxh): 113 x 63 x 44<\/p>\n<p>Weight: Approx. 170g (incl. battery)<\/p>\n<p>EC guideline: 89\/336\/EEC<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sound level calibrator<\/p>\n","protected":false},"featured_media":8803,"template":"","meta":{"_crdt_document":""},"product_brand":[],"product_cat":[179,302],"product_tag":[],"class_list":{"0":"post-8820","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-measurement","7":"product_cat-sound","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sound level calibrator Testo 0554 0452 - Sysmatec<\/title>\n<meta name=\"description\" content=\"Calibrator for sound level meter, at 1000 Hz. 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