{"id":51689,"date":"2026-10-23T16:36:41","date_gmt":"2026-10-23T12:36:41","guid":{"rendered":"https:\/\/airsystems.ge\/shop\/?post_type=product&#038;p=51689"},"modified":"2026-10-23T16:36:44","modified_gmt":"2026-10-23T12:36:44","slug":"bm12-moisture-measuring-device-quick-determination-of-wood-and-building-moisture","status":"publish","type":"product","link":"https:\/\/airsystems.ge\/shop\/product\/bm12-moisture-measuring-device-quick-determination-of-wood-and-building-moisture\/","title":{"rendered":"BM12 Moisture measuring device Quick determination of wood and building moisture"},"content":{"rendered":"<h2 class=\"text-heading-xs md:text-heading-2xl text-gray-90 font-bold mb-4 md:mb-8\">Product Description<\/h2>\n<p>With the easy-to-use BM12, you can measure wood and building moisture in seconds. The easily replaceable steel probe pins ensure a solid connection to the test material and thus precise measurement results. With two selectable measurement modes, you can set the BM12 either to measure the moisture content of cut and firewood or to determine the building moisture in soft building materials such as gypsum, plaster, or screed.<\/p>\n<p>In addition to the material moisture, the device also measures the ambient temperature, which can be read in either \u00b0C or \u00b0F.<\/p>\n<p>Furthermore, the device features an automatic shut-off for long battery life. The moisture meter switches off after approximately 2\u00a0minutes of inactivity.<\/p>\n<p>A calibration curve for common European wood species is stored in the device for wood moisture measurement. Therefore, no further settings are necessary to determine the wood moisture content.<\/p>\n<p><strong>Advantages for practical use:<\/strong><\/p>\n<ul>\n<li>Wood moisture and material moisture measurement with one device<\/li>\n<li>Optimal price-performance ratio<\/li>\n<li>Protective cap<\/li>\n<li>Ready to use immediately<\/li>\n<li>Temperature display selectable in \u00b0C or \u00b0F<\/li>\n<li>Easily replaceable steel probe pins<\/li>\n<li>Direct measurement value display in Vol%<\/li>\n<li>Mode selection button<\/li>\n<li>Battery status indicator<\/li>\n<\/ul>\n<p><strong>Technical data:<\/strong><\/p>\n<ul>\n<li>Measurement principle: resistance method<\/li>\n<li>Electrode length: approx. 8\u00a0mm<\/li>\n<li>Electrodes: integrated, replaceable<\/li>\n<li>Permissible ambient conditions: 0 to +50\u00a0\u00b0C \/ 0 to 85% RH<\/li>\n<li>Power supply: 4x LR44<\/li>\n<li>Dimensions (L x W x H): 96 x 40 x 20\u00a0mm<\/li>\n<li>Weight: 83 g<\/li>\n<\/ul>\n<p><em>Wood moisture<\/em><\/p>\n<ul>\n<li>Measurement range: 6 to 44\u00a0%<\/li>\n<li>Accuracy: approx. \u00b1 2\u00a0%<\/li>\n<li>Resolution: 1%<\/li>\n<\/ul>\n<p><em>Building moisture<\/em><\/p>\n<ul>\n<li>Measurement range: approx. 0.2 to 2.0\u00a0%<\/li>\n<li>Accuracy: approx. \u00b1 0.2\u00a0%<\/li>\n<li>Resolution: 0.1\u00a0%<\/li>\n<\/ul>\n<p><em>Temperature<\/em><\/p>\n<ul>\n<li>Measurement range: 0 to 50\u00a0\u00b0C<\/li>\n<li>Accuracy: approx. \u00b1 1\u00a0\u00b0C<\/li>\n<li>Resolution: 1\u00a0\u00b0C<\/li>\n<\/ul>\n<p><em>Scope of delivery: measuring device with protective cap, operating instructions<\/em><\/p>\n<p><img decoding=\"async\" src=\"data:image\/png;base64,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\" alt=\"\" \/><b><i>Safety information and warnings are included in the device manual<\/i><\/b><\/p>\n<p>&nbsp;<\/p>\n<div class=\"flex justify-end items-end md:justify-between mt-10 mb-5 md:mt-0 md:mb-8 font-bold\">\n<h2 class=\"hidden md:block text-heading-xs md:text-heading-2xl font-bold\">Technical data<\/h2>\n<div class=\"flex justify-center items-end cursor-pointer mb-1\"><span class=\"mb-1 text-mdm md:text-1.5xl md:leading-5\">Collapse all<\/span><\/div>\n<\/div>\n<div class=\"product-data-content-tab\">\n<div class=\"table-overflow-wrapper\">\n<table class=\"tech main-data\" cellspacing=\"0\" cellpadding=\"0\">\n<thead><\/thead>\n<tbody>\n<tr class=\"headerrow\">\n<th colspan=\"2\">Product identification<\/th>\n<\/tr>\n<tr class=\"even\">\n<th>SKU<\/th>\n<td>3510205022<\/td>\n<\/tr>\n<tr class=\"headerrow\">\n<th colspan=\"2\">Product- and freight dimensions<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th>Net width [mm]<\/th>\n<td>20 mm<\/td>\n<\/tr>\n<tr class=\"even\">\n<th>Net length [mm]<\/th>\n<td>96 mm<\/td>\n<\/tr>\n<tr class=\"odd\">\n<th>Net height [mm]<\/th>\n<td>40 mm<\/td>\n<\/tr>\n<tr class=\"even\">\n<th>Net weight [kg]<\/th>\n<td>0.08 kg<\/td>\n<\/tr>\n<tr class=\"odd\">\n<th>Gross weight [kg]<\/th>\n<td>0.09 kg<\/td>\n<\/tr>\n<tr class=\"even\">\n<th>Gross width [mm]<\/th>\n<td>45 mm<\/td>\n<\/tr>\n<tr class=\"odd\">\n<th>Gross length [mm]<\/th>\n<td>150 mm<\/td>\n<\/tr>\n<tr class=\"even\">\n<th>Gross height [mm]<\/th>\n<td>85 mm<\/td>\n<\/tr>\n<tr class=\"headerrow\">\n<th colspan=\"2\">Other dimensions<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th>Electrode length [approx. mm]<\/th>\n<td>8<\/td>\n<\/tr>\n<tr class=\"headerrow\">\n<th colspan=\"2\">Technical data<\/th>\n<\/tr>\n<tr class=\"even\">\n<th>Display<\/th>\n<td>Lcd monochrome<\/td>\n<\/tr>\n<tr class=\"headerrow\">\n<th colspan=\"2\">Conditions during operation, storage, and in the working environment<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th>Operation &#8211; max. temperature [\u00b0C]<\/th>\n<td>50<\/td>\n<\/tr>\n<tr class=\"even\">\n<th>Operation &#8211; max. rel. humidity [%]<\/th>\n<td>85<\/td>\n<\/tr>\n<tr class=\"odd\">\n<th>Operation &#8211; min. temperature [\u00b0C]<\/th>\n<td>0<\/td>\n<\/tr>\n<tr class=\"even\">\n<th>Operation &#8211; min. rel. humidity [%]<\/th>\n<td>0<\/td>\n<\/tr>\n<tr class=\"odd\">\n<th>Storage &#8211; max. temperature [\u00b0C]<\/th>\n<td>50<\/td>\n<\/tr>\n<tr class=\"even\">\n<th>Storage &#8211; min. temperature [\u00b0C]<\/th>\n<td>-10<\/td>\n<\/tr>\n<tr class=\"odd\">\n<th>Storage &#8211; min. rel. humidity [%]<\/th>\n<td>0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"table-overflow-wrapper\">\n<table class=\"tech multi-select-data\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr class=\"headerrow\">\n<th>Functions and features<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>Automatic switch-off<\/th>\n<\/tr>\n<tr>\n<th>Backlit LCD monitor<\/th>\n<\/tr>\n<tr>\n<th>Battery status indication<\/th>\n<\/tr>\n<tr>\n<th>Material selection<\/th>\n<\/tr>\n<tr>\n<th>Switching function \u00b0C\/\u00b0F<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"table-overflow-wrapper\">\n<table class=\"tech multi-select-data\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr class=\"headerrow\">\n<th>Device control<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>Push buttons<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"table-overflow-wrapper\">\n<table class=\"tech multi-select-data\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr class=\"headerrow\">\n<th>Internal sensors<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>Ambient temperature [\u00b0C]<\/th>\n<\/tr>\n<tr>\n<th>Material moisture [%]<\/th>\n<\/tr>\n<tr>\n<th>Wood moisture [%]<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"table-overflow-wrapper\">\n<table class=\"tech multi-select-data\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr class=\"headerrow\">\n<th>Power supply<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>4 x 1,5 V, LR44<\/th>\n<\/tr>\n<tr>\n<th>internal (battery)<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"table-overflow-wrapper\">\n<table class=\"tech multi-select-data\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr class=\"headerrow\">\n<th>Housing design<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>Plastics<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"table-overflow-wrapper\">\n<table class=\"tech entity-data\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr class=\"headerrow\">\n<th colspan=\"2\">IP type of protection<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>Label<\/th>\n<td>IP54<\/td>\n<\/tr>\n<tr>\n<th>Protection towards contact<\/th>\n<td><\/td>\n<\/tr>\n<tr>\n<th>Protection towards water<\/th>\n<td><\/td>\n<\/tr>\n<tr>\n<th>Protection towards foreign matter<\/th>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"table-overflow-wrapper\">\n<table class=\"tech table-data\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr class=\"headerrow\">\n<th colspan=\"5\">Measurement specifications<\/th>\n<\/tr>\n<tr>\n<th>Measured parameter<\/th>\n<th>Measuring range<\/th>\n<th>Resolution<\/th>\n<th>Accuracy<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Wood moisture [%]<\/td>\n<td>6 % &#8211; 44 %<\/td>\n<td>1 %<\/td>\n<td>2 %<\/td>\n<\/tr>\n<tr>\n<td>Material moisture [%]<\/td>\n<td>0,2 % &#8211; 2 %<\/td>\n<td>0,1 %<\/td>\n<td>0,2 %<\/td>\n<\/tr>\n<tr>\n<td>Temperature [\u00b0C]<\/td>\n<td>0 \u00b0C &#8211; 50 \u00b0C<\/td>\n<td>1 \u00b0C<\/td>\n<td>1 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature [\u00b0F]<\/td>\n<td>32 \u00b0F &#8211; 122 \u00b0F<\/td>\n<td>2 \u00b0F<\/td>\n<td>1 \u00b0F<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><a class=\"content-tab-shop-image\" href=\"https:\/\/uk.trotec.com\/fileadmin\/downloads\/Messgeraete\/Feuchte\/BM12\/TRT-CE-BM12-HS-002-EN.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/uk.trotec.com\/images\/declaration-of-conformity-for-moisture-indicator-bm12-int-tx-downloads-e42b.gif\" alt=\"\" width=\"130\" height=\"184\" \/><\/a><\/p>\n<div class=\"content-tab-shop-text\">\n<div class=\"download-heading\"><a href=\"https:\/\/uk.trotec.com\/fileadmin\/downloads\/Messgeraete\/Feuchte\/BM12\/TRT-CE-BM12-HS-002-EN.pdf\" target=\"_blank\" rel=\"noopener\">Declaration of conformity for moisture indicator BM12 (INT)<\/a><\/div>\n<p class=\"bodytext\">TRT-CE-BM12-HS-002-EN.pdf\u00a0(112 KB)<\/p>\n<p class=\"bodytext\"><a class=\"buy buy-left\" href=\"https:\/\/uk.trotec.com\/fileadmin\/downloads\/Messgeraete\/Feuchte\/BM12\/TRT-CE-BM12-HS-002-EN.pdf\" target=\"_blank\" rel=\"noopener\">Download<\/a><\/p>\n<p><a class=\"content-tab-shop-image\" href=\"https:\/\/uk.trotec.com\/fileadmin\/downloads\/Messgeraete\/Feuchte\/BM12\/TRT-BA-BM12-TC-004-EN.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/uk.trotec.com\/images\/operating-manual-for-moisture-indicator-bm12-en-tx-downloads-b22d.gif\" alt=\"\" width=\"130\" height=\"184\" \/><\/a><\/p>\n<div class=\"content-tab-shop-text\">\n<div class=\"download-heading\"><a href=\"https:\/\/uk.trotec.com\/fileadmin\/downloads\/Messgeraete\/Feuchte\/BM12\/TRT-BA-BM12-TC-004-EN.pdf\" target=\"_blank\" rel=\"noopener\">Operating manual for moisture indicator BM12 (EN)<\/a><\/div>\n<p class=\"bodytext\">TRT-BA-BM12-TC-004-EN.pdf\u00a0(579 KB)<\/p>\n<p class=\"bodytext\"><a class=\"buy buy-left\" href=\"https:\/\/uk.trotec.com\/fileadmin\/downloads\/Messgeraete\/Feuchte\/BM12\/TRT-BA-BM12-TC-004-EN.pdf\" target=\"_blank\" rel=\"noopener\">Download<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<ul class=\"text-greyscale-60 text-sml sm:text-2sml my-6 flex flex-row space-x-4\">\n<li class=\"w-1\/3\">\n<div class=\"font-bold\">6 to 44%<\/div>\n<div class=\"text-sml\">Wood moisture<\/div>\n<\/li>\n<li class=\"w-1\/3\">\n<div class=\"font-bold\">approx. 0.2 to 2.0 %<\/div>\n<div class=\"text-sml\">Building moisture<\/div>\n<\/li>\n<li class=\"w-1\/3\">\n<div class=\"font-bold\">approx. 8mm<\/div>\n<div class=\"text-sml\">Electrode length<\/div>\n<\/li>\n<\/ul>\n<ul class=\"text-greyscale-60 text-sml sm:text-2sml pt-4 sm:pt-6 border-t border-dotted pt-6\">\n<li class=\"mt-1 sm:mt-2 relative pl-6 sm:pl-8\">Wood moisture and material moisture measurement with one device<\/li>\n<li class=\"mt-1 sm:mt-2 relative pl-6 sm:pl-8\">Temperature display selectable in \u00b0C or \u00b0F<\/li>\n<li class=\"mt-1 sm:mt-2 relative pl-6 sm:pl-8\">Direct measured value display in vol%<\/li>\n<li class=\"mt-1 sm:mt-2 relative pl-6 sm:pl-8\">Easily replaceable steel probe pins<\/li>\n<li class=\"mt-1 sm:mt-2 relative pl-6 sm:pl-8\">Automatic shut-off<\/li>\n<\/ul>\n","protected":false},"featured_media":51690,"template":"","meta":[],"product_brand":[],"product_cat":[178,2027,210,164,1162],"product_tag":[],"class_list":["post-51689","product","type-product","status-publish","has-post-thumbnail","product_cat-humidity","product_cat-measurement-technology","product_cat-measurement-tools","product_cat-measuring-devices","product_cat-measurement-measuring-device-ru","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product\/51689","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/media\/51690"}],"wp:attachment":[{"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/media?parent=51689"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product_brand?post=51689"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product_cat?post=51689"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product_tag?post=51689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}