{"id":731,"date":"2025-04-03T06:48:34","date_gmt":"2025-04-03T06:48:34","guid":{"rendered":"https:\/\/demo.autoboss.com\/index.php\/product\/autool-tn201-a-weighting-digital-sound-level-meter\/"},"modified":"2026-10-19T01:45:29","modified_gmt":"2026-10-19T01:45:29","slug":"autool-tn201-a-weighting-digital-sound-level-meter","status":"publish","type":"abcat_product","link":"https:\/\/autooltech.com\/ja\/product\/autool-tn201-a-weighting-digital-sound-level-meter\/","title":{"rendered":"TN201 A-weighting Digital Sound Level Meter"},"content":{"rendered":"

The AUTOOL TN201 digital noise level meter is a high-precision digital sound level meter designed for measuring environmental noise and audio frequencies. It utilizes advanced A-weighting filter technology, accurately simulating the human ear's perception of sound at different frequencies, making the measurement results more in line with actual auditory experiences. This digital volume meter is suitable for a wide range of noise monitoring applications, including industrial, construction, environmental assessment, and audio testing, helping users monitor noise levels in real-time and ensure compliance with relevant regulations or standards.<\/p>\n

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\u00a0\u52d5\u4f5c\u539f\u7406<\/strong><\/h3>\n

The working principle of the AUTOOL TN201 A-weighting digital sound level meter<\/a> involves capturing surrounding sound waves with a built-in high-sensitivity microphone and converting the sound signal into an electrical signal. The device uses an A-weighting filter to process the sound signal, simulating the human ear\u2019s response to different frequencies, thus accurately measuring the noise level. The decibel (dB) value is displayed in real-time on the screen, allowing users to easily monitor the intensity of environmental noise, making it suitable for a wide range of noise monitoring applications.<\/p>\n

AUTOOL TN201 A-Weighting Digital Sound Level Meter Features<\/strong><\/a><\/p>\n

High-Precision Noise Measurement:<\/strong> Utilizes an A-weighting filter to simulate the human ear\u2019s response to different frequency noises, ensuring accurate measurement of noise intensity.<\/p>\n

Wide Measurement Range:<\/strong> Supports a broad noise range of 30-130dB, meeting the noise detection needs of various environments.<\/p>\n

Real-Time Display:<\/strong> Equipped with an easy-to-read LCD display, it clearly shows the decibel (dB) value for convenient real-time monitoring.<\/p>\n

Simple and Easy to Use:<\/strong> Features a straightforward interface, allowing users to quickly master its operation and enhance measurement efficiency.<\/p>\n

Versatile Applications:<\/strong> Widely used in environmental noise monitoring, construction sites, industrial noise control, and other settings.<\/p>\n

Portable Design:<\/strong> Compact and lightweight, making it easy to carry and store, ideal for on-site use.<\/p>\n

Three-year Warranty:<\/strong>\u00a0\u4eba\u70ba\u7684\u8981\u56e0\u306b\u3088\u3089\u306a\u3044\u640d\u50b7\u306b\u3064\u3044\u3066\u306f\u3001AUTOOL\u306f3\u5e74\u4ee5\u5185\u306b\u7121\u511f\u3067\u4ea4\u63db\u90e8\u54c1\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u304a\u7d04\u675f\u3057\u307e\u3059\u3002\u3054\u8981\u671b\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u300224\u6642\u9593\u4ee5\u5185\u306b\u901f\u3084\u304b\u306b\u3054\u8fd4\u4fe1\u3044\u305f\u3057\u307e\u3059\u3002.<\/p>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"

Accurately monitor noise with the AUTOOL TN201 A-Weighting Sound Level Meter – ideal for industrial, environmental, and audio testing.<\/p>","protected":false},"featured_media":732,"menu_order":0,"template":"","abcat_category":[13],"class_list":["post-731","abcat_product","type-abcat_product","status-publish","has-post-thumbnail","hentry","abcat_category-automotive-maintenance-environment-tester"],"_links":{"self":[{"href":"https:\/\/autooltech.com\/ja\/wp-json\/wp\/v2\/abcat_product\/731","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autooltech.com\/ja\/wp-json\/wp\/v2\/abcat_product"}],"about":[{"href":"https:\/\/autooltech.com\/ja\/wp-json\/wp\/v2\/types\/abcat_product"}],"version-history":[{"count":3,"href":"https:\/\/autooltech.com\/ja\/wp-json\/wp\/v2\/abcat_product\/731\/revisions"}],"predecessor-version":[{"id":1663,"href":"https:\/\/autooltech.com\/ja\/wp-json\/wp\/v2\/abcat_product\/731\/revisions\/1663"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autooltech.com\/ja\/wp-json\/wp\/v2\/media\/732"}],"wp:attachment":[{"href":"https:\/\/autooltech.com\/ja\/wp-json\/wp\/v2\/media?parent=731"}],"wp:term":[{"taxonomy":"abcat_category","embeddable":true,"href":"https:\/\/autooltech.com\/ja\/wp-json\/wp\/v2\/abcat_category?post=731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}