{"id":404,"date":"2025-08-25T13:59:03","date_gmt":"2025-08-25T11:59:03","guid":{"rendered":"https:\/\/www.nti-audio.com\/?post_type=functions&#038;p=404"},"modified":"2026-03-11T16:35:44","modified_gmt":"2026-03-11T15:35:44","slug":"class-1-sound-level-meter","status":"publish","type":"functions","link":"https:\/\/www.nti-audio.com\/en\/functions\/class-1-sound-level-meter","title":{"rendered":"Class 1 Sound Level Meter"},"content":{"rendered":"\n<p>The XL3 forms a class 1 sound level meter in combination with the measurement microphones M2230 or M2340. All sound pressure levels are measured precisely at the same time and presented in large digits on the color display. Readings exceeding the preset limit turn red indicating non-compliance, while the data is logged in 1 second intervals and the audio is recorded simultaneously. The XL3 is the perfect tool for an easy investigation of noise complaints and long-term noise monitoring.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The XL3 forms a class 1 sound level meter in combination with the measurement microphones M2230 or M2340.<\/p>\n","protected":false},"featured_media":6520,"menu_order":36,"template":"","application-group":[],"product-cats":[16],"software-group":[],"class_list":{"0":"post-404","1":"functions","2":"type-functions","3":"status-publish","4":"has-post-thumbnail","6":"product-cats-xl3-acoustic-analyzer"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.nti-audio.com\/en\/wp-json\/wp\/v2\/functions\/404","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nti-audio.com\/en\/wp-json\/wp\/v2\/functions"}],"about":[{"href":"https:\/\/www.nti-audio.com\/en\/wp-json\/wp\/v2\/types\/functions"}],"version-history":[{"count":0,"href":"https:\/\/www.nti-audio.com\/en\/wp-json\/wp\/v2\/functions\/404\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nti-audio.com\/en\/wp-json\/wp\/v2\/media\/6520"}],"wp:attachment":[{"href":"https:\/\/www.nti-audio.com\/en\/wp-json\/wp\/v2\/media?parent=404"}],"wp:term":[{"taxonomy":"application-group","embeddable":true,"href":"https:\/\/www.nti-audio.com\/en\/wp-json\/wp\/v2\/application-group?post=404"},{"taxonomy":"product-cats","embeddable":true,"href":"https:\/\/www.nti-audio.com\/en\/wp-json\/wp\/v2\/product-cats?post=404"},{"taxonomy":"software-group","embeddable":true,"href":"https:\/\/www.nti-audio.com\/en\/wp-json\/wp\/v2\/software-group?post=404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}