{"id":49359,"date":"2026-10-16T15:01:38","date_gmt":"2026-10-16T15:01:38","guid":{"rendered":"https:\/\/proair.ee\/toode\/pce-instruments-pce-325d-muramootur\/"},"modified":"2026-10-16T18:53:06","modified_gmt":"2026-10-16T18:53:06","slug":"pce-instruments-pce-325d-muramootur","status":"publish","type":"product","link":"https:\/\/proair.ee\/en\/toode\/pce-instruments-pce-325d-muramootur\/","title":{"rendered":"PCE Instruments PCE-325D noise meter \/ sound meter"},"content":{"rendered":"<p>Noise Meter \/ Sound Meter\/ Frequency 31.5 &#8230; 8,000 Hz \/ recording mode \/ measurement functions: HOLD, MIN, MAX \/ data update 500 ms<\/p>\n<p>Our noise meter \/ sound meter records and visualizes sound levels in the range from 30 to 130 dB. It has three manual measuring ranges and an automatic measuring range mode. When the device is switched on, the automatic mode with a range of 30 to 130 dB is activated by default. The manual ranges are 30 to 90 dB, 50 to 110 dB and 70 to 130 dB.<\/p>\n<p>The user can choose between the frequency weightings A and C and between the time weightings &#8220;Fast&#8221; and &#8220;Slow&#8221; at the touch of a button. Before the recording mode can be started, the condition monitor must be connected to a PC via a micro USB port and the parameters configured using the PC software. The storage interval, the number of measured values and also the starting point of the noise meter \/ sound meter can be set. Up to 32000 measured values can be recorded with this function. The interval can be set on the noise meter \/ sound meter in steps from 1s to max. 24h.<\/p>\n<p>The noise meter \/ sound meter has the MIN, MAX and HOLD functions. In addition, the device switches off automatically after about 3 minutes of inactivity to extend the operating time of the battery. The &#8220;Auto Power Off&#8221; function can also be deactivated. The sound level meter is charged via the micro-USB interface and comes in a practical case for transportation.<\/p>\n<h3>Highlights<\/h3>\n<ul>\n<li>Measuring range from 30 &#8230; 130 dB<\/li>\n<li>Auto and manual measurement range selection<\/li>\n<li>Measurement functions: HOLD, MIN, MAX<\/li>\n<li>Adjustable condition monitoring sound level meter<\/li>\n<li>Time weighting F and S<\/li>\n<li>Frequency weighting A and C<\/li>\n<li>Automatic switch-off<\/li>\n<li>PC software<\/li>\n<\/ul>\n<h3>Technical specifications<\/h3>\n<ul>\n<li>Sound level \u2014 Measuring range: 30 &#8230; 90 dB<\/li>\n<li>Sound level \u2014 Resolution: 0,1 dB<\/li>\n<li>Sound level \u2014 Accuracy: \u00b11.5 dB (under reference conditions of 94 dB and 1 kHz)<\/li>\n<li>Sound level \u2014 Measuring range: 50 &#8230; 110 dB<\/li>\n<li>Sound level \u2014 Resolution: 0,1 dB<\/li>\n<li>Sound level \u2014 Accuracy: \u00b11.5 dB (under reference conditions of 94 dB and 1 kHz)<\/li>\n<li>Sound level \u2014 Measuring range: 70 &#8230; 130 dB<\/li>\n<li>Sound level \u2014 Resolution: 0,1 dB<\/li>\n<li>Sound level \u2014 Accuracy: \u00b11.5 dB (under reference conditions of 94 dB and 1 kHz)<\/li>\n<li>General technical data \u2014 Measuring functions: MIN, MAX, HOLD<\/li>\n<li>General technical data: Time weighting fast (125 ms), slow (1 s)<\/li>\n<li>General technical data \u2014 Frequency: weighting A, C<\/li>\n<li>General technical data \u2014 Frequency: 31.5 &#8230; 8000 Hz<\/li>\n<li>General technical data \u2014 Display type: LCD<\/li>\n<li>General technical data \u2014 Display refresh rate: 500 mS<\/li>\n<li>Storage medium Internal memory \u2014 Storage capacity: 32000 Values<\/li>\n<li>Storage medium Internal memory \u2014 Storage interval from: 1 s<\/li>\n<li>Storage medium Internal memory \u2014 Storage interval to: 24 h<\/li>\n<li>Microphone type Electret capacitor \u2014 Interface: Micro-USB<\/li>\n<li>Microphone type Electret capacitor: Standard(s)IEC 61672-1 (Class II)<\/li>\n<li>Microphone type Electret capacitor: Automatic power-off 3 min<\/li>\n<li>Microphone type Electret capacitor \u2014 Menu language: English<\/li>\n<li>Microphone type Electret capacitor \u2014 Protection class (device): IP52<\/li>\n<li>Microphone type Electret capacitor \u2014 Power supply: 5V DC<\/li>\n<li>Microphone type Electret capacitor \u2014 Capacity: 2500 mAh<\/li>\n<li>Microphone type Electret capacitor \u2014 Operating conditions: -10 &#8230; 50 \u00b0C , 0 &#8230; 80 % RH<\/li>\n<li>Microphone type Electret capacitor \u2014 Storage conditions: -20 &#8230; 50 \u00b0C , 0 &#8230; 80 % RH<\/li>\n<li>Microphone type Electret capacitor \u2014 Dimensions: ( L x W x H )248 x 90 x 35 mm<\/li>\n<li>Microphone type Electret capacitor \u2014 Weight: 307 g<\/li>\n<\/ul>\n<h3>Delivery scope<\/h3>\n<ul>\n<li>1 x PCE-325D Condition Monitoring<\/li>\n<li>1 x Micro-USB cable<\/li>\n<li>1 x Service bag<\/li>\n<li>1 x Operating instructions<\/li>\n<\/ul>\n<h3>Documents<\/h3>\n<ul>\n<li><a href=\"https:\/\/pim.pce-service.net\/upload\/files\/assets\/pce-instruments-f6614de9174183c79.pdf\">Supplier document<\/a><\/li>\n<li><a href=\"https:\/\/pim.pce-service.net\/upload\/files\/assets\/pce-instruments-f662a1ad8471863d0.pdf\">Supplier document<\/a><\/li>\n<li><a href=\"https:\/\/www.pce-instruments.com\/eu\/api\/getartfile?_fnr=6041619&amp;_dsp=inline\">Supplier document<\/a><\/li>\n<li><a href=\"https:\/\/pim.pce-service.net\/upload\/files\/assets\/pce-instruments-t661507b66a3ef237.zip\">Supplier document<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Noise Meter \/ Sound Meter\/ Frequency 31.5 &#8230; 8,000 Hz \/ recording mode \/ measurement functions: HOLD, MIN, MAX \/ data update 500 ms. Our noise meter \/ sound meter records and visualizes sound levels in the range from 30 to 130 dB.<\/p>\n","protected":false},"featured_media":48582,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_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":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":""},"product_brand":[739],"product_cat":[981],"product_tag":[],"class_list":["post-49359","product","type-product","status-publish","has-post-thumbnail","product_brand-pce-deutschland-gmbh","product_cat-noise-meter","first","instock","taxable","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product\/49359","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\/48582"}],"wp:attachment":[{"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/media?parent=49359"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product_brand?post=49359"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product_cat?post=49359"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product_tag?post=49359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}