{"id":44924,"date":"2026-06-17T09:57:24","date_gmt":"2026-06-17T09:57:24","guid":{"rendered":"https:\/\/proair.ee\/toode\/sl300-noise-level-meter\/"},"modified":"2026-06-17T09:57:24","modified_gmt":"2026-06-17T09:57:24","slug":"sl300-noise-level-meter","status":"publish","type":"product","link":"https:\/\/proair.ee\/en\/toode\/sl300-noise-level-meter\/","title":{"rendered":"SL300 NOISE LEVEL METER"},"content":{"rendered":"<h2><strong>SL300 NOISE LEVEL METER<\/strong><\/h2>\n<p>Professional monitoring and control of workplace, industrial, and environmental noise are of the utmost importance to ensure safety and compliance with noise standards. One such effective tool is the SL300, a high-tech sound level meter that offers numerous advantages. <\/p>\n<p>The SL300 is equipped with state-of-the-art electrodynamic transducer technology, which is seamlessly integrated into a compact and ergonomic design. The device\u2019s accuracy meets Class 2 standards, making it ideal for documenting machine and environmental noise or for assessing workplace noise hazards.  <\/p>\n<p>One of the SL300\u2019s key features is its large four-digit display, which is supplemented by a bar graph and equipped with LCD backlighting. This ensures that measurement results are easy to read in any environment and under various lighting conditions. <\/p>\n<p>In addition, the SL300 is equipped with A- and C-frequency weighting and supports both fast and slow time weighting. It also offers a number of practical features designed to address specific needs, making this MultiMeasure Professional series measuring instrument the ideal choice for demanding sound level measurements. <\/p>\n<p>Thanks to its compact size, light weight, and button layout optimized for one-handed use, the SL300 is ideal as a primary instrument for standard measurements in industry, in the workplace, and in the field of environmental protection. It is a valuable tool that helps ensure compliance with noise level requirements and, as a result, promotes workplace safety and environmental protection. <\/p>\n<p><strong>SL300 &#8211; a user-friendly sound level meter with a wide range of applications:<\/strong><\/p>\n<ul>\n<li>Measuring Noise Exposure for Occupational Health and Safety Purposes<\/li>\n<li>Environmental protection measurements to determine ambient noise levels<\/li>\n<li>Identifying Noise Areas for Noise Reduction Programs in Businesses<\/li>\n<li>Inspection and Selection of Hearing Protection Devices<\/li>\n<li>Enforcement of Noise Control Regulations<\/li>\n<li>Testing and Measurement of Air Conditioning and Heating Systems<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Practical Benefits:<\/strong><\/p>\n<ul>\n<li>Meets accuracy class 2<\/li>\n<li>Frequency Assessment Based on Characteristics A and C<\/li>\n<li>Memory of Maximum and Minimum Values<\/li>\n<li>Memory for 50 measured values<\/li>\n<li>Switchable time-based weighting (fast\/slow)<\/li>\n<li>Screen Backlight<\/li>\n<li>Displaying a Bar Chart<\/li>\n<li>1\/4-inch tripod thread<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Technical Specifications:<\/h3>\n<p>Sound characteristics:<\/p>\n<ul>\n<li>Minimum sound level [dB(A)]: 30<\/li>\n<li>Maximum sound level [dB(A)]: 130<\/li>\n<li>Accuracy: Class 2 according to DIN EN 61.672<\/li>\n<li>Resolution: 0.1 dB<\/li>\n<li>Frequency range: 31.5 Hz \u2013 8 kHz<\/li>\n<li>Dynamic range: 50 dB<\/li>\n<li>Measurement ranges: 30&#8230;80 dB, 50&#8230;100 dB, 80&#8230;130 dB, 30&#8230;130 dB (automatic)<\/li>\n<li>Response time: 500 ms<\/li>\n<\/ul>\n<p>Memory:<\/p>\n<ul>\n<li>Internal memory (Flash): up to 50 measurement results<\/li>\n<\/ul>\n<p>Screen:<\/p>\n<ul>\n<li>Type: LCD<\/li>\n<li>Color: Monochrome<\/li>\n<\/ul>\n<p>Housing type:<\/p>\n<ul>\n<li>Material: Plastic<\/li>\n<\/ul>\n<p>Power source:<\/p>\n<ul>\n<li>Type: Internal (battery)<\/li>\n<li>Battery type: 1 x 9 V block battery<\/li>\n<\/ul>\n<p>Service life:<\/p>\n<ul>\n<li>More than 30 hours<\/li>\n<\/ul>\n<p>Environmental Requirements:<\/p>\n<ul>\n<li>Usage &#8211; minimum temperature [\u00b0C]: 0<\/li>\n<li>Usage &#8211; maximum temperature [\u00b0C]: 40<\/li>\n<li>Use &#8211; minimum relative humidity [% RH]: 10<\/li>\n<li>Operating Conditions &#8211; Maximum Relative Humidity (without condensation) [%]: 90<\/li>\n<\/ul>\n<p>Dimensions:<\/p>\n<ul>\n<li>Length (without packaging) [mm]: 210<\/li>\n<li>Width (without packaging) [mm]: 55<\/li>\n<li>Height (without packaging) [mm]: 32<\/li>\n<\/ul>\n<p>Weight:<\/p>\n<ul>\n<li>(without packaging) [kg]: 0.23<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<h3>SL300<\/h3>\n<ul class=\"csc-bulletlist csc-bulletlist-3\">\n<li>Noise Level Measurements to Ensure Workplace Safety<\/li>\n<li>Environmental Protection Measures for Assessing Environmental Noise<\/li>\n<li>Noise Reduction Programs for Noisy Areas in Workplaces<\/li>\n<li>Inspection and Selection of Hearing Protection Devices<\/li>\n<li>Enforcement of Noise Control Regulations<\/li>\n<li>Verification Measurements in HVAC and Heating Technology<\/li>\n<\/ul>\n","protected":false},"featured_media":44926,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"SL300 NOISE LEVEL METER","_seopress_titles_desc":"Professional monitoring and control of workplace, industrial, and environmental noise are of the utmost importance to ensure safety and compliance with noise standards.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":""},"product_brand":[],"product_cat":[975,981],"product_tag":[1456,1457,1458,1459,1454,1455,1460],"class_list":["post-44924","product","type-product","status-publish","has-post-thumbnail","product_cat-measuring-instruments","product_cat-noise-meter","product_tag-meter","product_tag-noise","product_tag-noise-level","product_tag-sl300","product_tag-sound","product_tag-sound-level","product_tag-trotec","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product\/44924","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/media\/44926"}],"wp:attachment":[{"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/media?parent=44924"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product_brand?post=44924"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product_cat?post=44924"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product_tag?post=44924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}