{"id":664,"date":"2015-10-27T22:42:23","date_gmt":"2015-10-27T21:42:23","guid":{"rendered":"http:\/\/jes-2015.projekt.gastropoint.com\/en\/?page_id=664"},"modified":"2015-11-07T19:48:23","modified_gmt":"2015-11-07T18:48:23","slug":"products","status":"publish","type":"page","link":"https:\/\/www.tunnelsicherheit.at\/en\/products\/","title":{"rendered":"Products"},"content":{"rendered":"<div  class='flex_column av-av_one_full-2a9015ff38129c418a3f2eafba3e9512 av_one_full  avia-builder-el-0  avia-builder-el-no-sibling  first flex_column_div  '     ><div  id=\"av-sc-portfolio-1\"  class=\"av-portfolio-grid-sorting-container\"><div class='sort_width_container  av-sort-yes' data-portfolio-id='1' ><div id='js_sort_items' ><div class='sort_by_cat '><a href=\"#\" data-filter=\"all_sort\" class=\"all_sort_button active_sort\"><span class=\"inner_sort_button\"><span>All<\/span><small class=\"av-cat-count\"> 10 <\/small><\/span><\/a><span class=\"text-sep air_sort_sep\">\/<\/span><a href=\"#\" data-filter=\"air_sort\" class=\"air_sort_button\" ><span class=\"inner_sort_button\"><span>Air<\/span><small class=\"av-cat-count\"> 5 <\/small><\/span><\/a><span class=\"text-sep light_sort_sep\">\/<\/span><a href=\"#\" data-filter=\"light_sort\" class=\"light_sort_button\" ><span class=\"inner_sort_button\"><span>Light<\/span><small class=\"av-cat-count\"> 3 <\/small><\/span><\/a><span class=\"text-sep weather_sort_sep\">\/<\/span><a href=\"#\" data-filter=\"weather_sort\" class=\"weather_sort_button\" ><span class=\"inner_sort_button\"><span>Weather<\/span><small class=\"av-cat-count\"> 2 <\/small><\/span><\/a><\/div><\/div><\/div><div  class=' grid-sort-container isotope   no_margin-container with-excerpt-container grid-total-even grid-col-4 grid-links-' data-portfolio-id='1'><div data-ajax-id='3607' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-3607 grid-entry-overview grid-loop-1 grid-parity-odd  air_sort  av_one_fourth first default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/www.tunnelsicherheit.at\/en\/product\/smart-aqm-air-quality-monitor\/\" title='smart\/AQM Air Quality Monitor'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"260\" height=\"185\" src=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2021\/08\/smartAQM_Portfolio.png?resize=260%2C185&amp;ssl=1\" class=\"wp-image-3594 avia-img-lazy-loading-not-3594 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2021\/08\/smartAQM_Portfolio.png?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2021\/08\/smartAQM_Portfolio.png?resize=300%2C213&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2021\/08\/smartAQM_Portfolio.png?resize=260%2C185&amp;ssl=1 260w\" sizes=\"(max-width: 260px) 100vw, 260px\" data-wp-pid=\"3594\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio: smart\/AQM Air Quality Monitor\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.tunnelsicherheit.at\/en\/product\/smart-aqm-air-quality-monitor\/' title='smart\/AQM Air Quality Monitor'>smart\/AQM Air Quality Monitor<\/a><\/h3><\/header><div class='grid-entry-excerpt entry-content'  itemprop=\"text\" >smart\/AQM is an IoT-enabled air quality sensor for measuring the visibility of particles and the concentration of toxic gases in tunnels or enclosed spaces. It can be equipped with up to 3 electrochemical gas sensor modules.   <\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='3440' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-3440 grid-entry-overview grid-loop-2 grid-parity-even  air_sort  av_one_fourth  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/www.tunnelsicherheit.at\/en\/product\/smart-ecs-multi-gas-sensor\/\" title='smart\/ECS Multi Gas Sensor'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"260\" height=\"185\" src=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2021\/07\/smartECS_Portfolio.png?resize=260%2C185&amp;ssl=1\" class=\"wp-image-3387 avia-img-lazy-loading-not-3387 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2021\/07\/smartECS_Portfolio.png?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2021\/07\/smartECS_Portfolio.png?resize=300%2C213&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2021\/07\/smartECS_Portfolio.png?resize=260%2C185&amp;ssl=1 260w\" sizes=\"(max-width: 260px) 100vw, 260px\" data-wp-pid=\"3387\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio: smart\/ECS Multi Gas Sensor\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.tunnelsicherheit.at\/en\/product\/smart-ecs-multi-gas-sensor\/' title='smart\/ECS Multi Gas Sensor'>smart\/ECS Multi Gas Sensor<\/a><\/h3><\/header><div class='grid-entry-excerpt entry-content'  itemprop=\"text\" >smart\/ECS is an IoT enabled multi gas sensor to detect toxic gases in tunnels or closed spaces. It can be equipped with up to 4 electrochemical gas sensor modules. <\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='2211' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-2211 grid-entry-overview grid-loop-3 grid-parity-odd  air_sort  av_one_fourth  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/www.tunnelsicherheit.at\/en\/product\/t-fl-dp-air-flow-monitoring-system-differential-pressure\/\" title='t\/FL-DP Air flow monitoring system &#8211; Differential pressure'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"260\" height=\"185\" src=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2018\/09\/tFL-DP_Portfolio.jpg?resize=260%2C185&amp;ssl=1\" class=\"wp-image-2179 avia-img-lazy-loading-not-2179 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2018\/09\/tFL-DP_Portfolio.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2018\/09\/tFL-DP_Portfolio.jpg?resize=300%2C213&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2018\/09\/tFL-DP_Portfolio.jpg?resize=260%2C185&amp;ssl=1 260w\" sizes=\"(max-width: 260px) 100vw, 260px\" data-wp-pid=\"2179\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio: t\/FL-DP Air flow monitoring system &#8211; Differential pressure\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.tunnelsicherheit.at\/en\/product\/t-fl-dp-air-flow-monitoring-system-differential-pressure\/' title='t\/FL-DP Air flow monitoring system &#8211; Differential pressure'>t\/FL-DP Air flow monitoring system &#8211; Differential pressure<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='1795' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1795 grid-entry-overview grid-loop-4 grid-parity-even  weather_sort  av_one_fourth  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/www.tunnelsicherheit.at\/en\/product\/wpwd-visibility-and-present-weather-sensor\/\" title='w\/PWD Visibility and present weather sensor'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"260\" height=\"185\" src=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2017\/09\/wPWD_Portfolio.jpg?resize=260%2C185&amp;ssl=1\" class=\"wp-image-1813 avia-img-lazy-loading-not-1813 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2017\/09\/wPWD_Portfolio.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2017\/09\/wPWD_Portfolio.jpg?resize=300%2C213&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2017\/09\/wPWD_Portfolio.jpg?resize=260%2C185&amp;ssl=1 260w\" sizes=\"(max-width: 260px) 100vw, 260px\" data-wp-pid=\"1813\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio: w\/PWD Visibility and present weather sensor\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.tunnelsicherheit.at\/en\/product\/wpwd-visibility-and-present-weather-sensor\/' title='w\/PWD Visibility and present weather sensor'>w\/PWD Visibility and present weather sensor<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='1784' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1784 grid-entry-overview grid-loop-5 grid-parity-odd  weather_sort  av_one_fourth first default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/www.tunnelsicherheit.at\/en\/product\/wmor-visibility-sensor\/\" title='w\/MOR Visibility sensor'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"260\" height=\"185\" src=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2016\/04\/wMOR_Portfolio.jpg?resize=260%2C185&amp;ssl=1\" class=\"wp-image-1158 avia-img-lazy-loading-not-1158 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2016\/04\/wMOR_Portfolio.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2016\/04\/wMOR_Portfolio.jpg?resize=300%2C213&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2016\/04\/wMOR_Portfolio.jpg?resize=260%2C185&amp;ssl=1 260w\" sizes=\"(max-width: 260px) 100vw, 260px\" data-wp-pid=\"1158\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio: w\/MOR Visibility sensor\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.tunnelsicherheit.at\/en\/product\/wmor-visibility-sensor\/' title='w\/MOR Visibility sensor'>w\/MOR Visibility sensor<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='703' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-703 grid-entry-overview grid-loop-6 grid-parity-even  air_sort  av_one_fourth  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/www.tunnelsicherheit.at\/en\/product\/text-extractive-visibility-and-gas-monitoring-system\/\" title='t\/EXT Extractive visibility and gas monitoring system'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"260\" height=\"185\" src=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/t_COVISext_Portfolio.jpg?resize=260%2C185&amp;ssl=1\" class=\"wp-image-849 avia-img-lazy-loading-not-849 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/t_COVISext_Portfolio.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/t_COVISext_Portfolio.jpg?resize=300%2C213&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/t_COVISext_Portfolio.jpg?resize=260%2C185&amp;ssl=1 260w\" sizes=\"(max-width: 260px) 100vw, 260px\" data-wp-pid=\"849\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio: t\/EXT Extractive visibility and gas monitoring system\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.tunnelsicherheit.at\/en\/product\/text-extractive-visibility-and-gas-monitoring-system\/' title='t\/EXT Extractive visibility and gas monitoring system'>t\/EXT Extractive visibility and gas monitoring system<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='690' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-690 grid-entry-overview grid-loop-7 grid-parity-odd  air_sort  av_one_fourth  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/www.tunnelsicherheit.at\/en\/product\/tfl-us-air-flow-measuring-system-ultrasonic\/\" title='t\/FL-USX Air flow monitoring system &#8211; Ultrasonic cross-section'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"260\" height=\"185\" src=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/tASUS_Portfolio1.jpg?resize=260%2C185&amp;ssl=1\" class=\"wp-image-851 avia-img-lazy-loading-not-851 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/tASUS_Portfolio1.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/tASUS_Portfolio1.jpg?resize=300%2C213&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/tASUS_Portfolio1.jpg?resize=260%2C185&amp;ssl=1 260w\" sizes=\"(max-width: 260px) 100vw, 260px\" data-wp-pid=\"851\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio: t\/FL-USX Air flow monitoring system &#8211; Ultrasonic cross-section&lt;br&gt;\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.tunnelsicherheit.at\/en\/product\/tfl-us-air-flow-measuring-system-ultrasonic\/' title='t\/FL-USX Air flow monitoring system &#8211; Ultrasonic cross-section'>t\/FL-USX Air flow monitoring system &#8211; Ultrasonic cross-section<br><\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='654' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-654 grid-entry-overview grid-loop-8 grid-parity-even  light_sort  av_one_fourth  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/www.tunnelsicherheit.at\/en\/product\/tlux-illuminance-meter\/\" title='t\/LUX Lux meter'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"260\" height=\"185\" src=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/tLUX_Portfolio.jpg?resize=260%2C185&amp;ssl=1\" class=\"wp-image-861 avia-img-lazy-loading-not-861 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/tLUX_Portfolio.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/tLUX_Portfolio.jpg?resize=300%2C213&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/tLUX_Portfolio.jpg?resize=260%2C185&amp;ssl=1 260w\" sizes=\"(max-width: 260px) 100vw, 260px\" data-wp-pid=\"861\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio: t\/LUX Lux meter\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.tunnelsicherheit.at\/en\/product\/tlux-illuminance-meter\/' title='t\/LUX Lux meter'>t\/LUX Lux meter<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='639' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-639 grid-entry-overview grid-loop-9 grid-parity-odd  light_sort  av_one_fourth first default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/www.tunnelsicherheit.at\/en\/product\/tsig-traffic-signal-controller\/\" title='t\/SIG Traffic signal controller'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"260\" height=\"185\" src=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/tSIG_Portfolio1.jpg?resize=260%2C185&amp;ssl=1\" class=\"wp-image-863 avia-img-lazy-loading-not-863 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/tSIG_Portfolio1.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/tSIG_Portfolio1.jpg?resize=300%2C213&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/tSIG_Portfolio1.jpg?resize=260%2C185&amp;ssl=1 260w\" sizes=\"(max-width: 260px) 100vw, 260px\" data-wp-pid=\"863\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio: t\/SIG Traffic signal controller\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.tunnelsicherheit.at\/en\/product\/tsig-traffic-signal-controller\/' title='t\/SIG Traffic signal controller'>t\/SIG Traffic signal controller<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='688' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-688 grid-entry-overview grid-loop-10 grid-parity-even  post-entry-last  light_sort  av_one_fourth  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/www.tunnelsicherheit.at\/en\/product\/tlum-luminance-meter\/\" title='t\/LUM Luminance meter'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"260\" height=\"185\" src=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/tLUM_Portfolio1.jpg?resize=260%2C185&amp;ssl=1\" class=\"wp-image-859 avia-img-lazy-loading-not-859 attachment-portfolio_small size-portfolio_small wp-post-image\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/tLUM_Portfolio1.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/tLUM_Portfolio1.jpg?resize=300%2C213&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2015\/07\/tLUM_Portfolio1.jpg?resize=260%2C185&amp;ssl=1 260w\" sizes=\"(max-width: 260px) 100vw, 260px\" data-wp-pid=\"859\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio: t\/LUM Luminance meter\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.tunnelsicherheit.at\/en\/product\/tlum-luminance-meter\/' title='t\/LUM Luminance meter'>t\/LUM Luminance meter<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><\/div><\/div>   <!--   class=\"av-portfolio-grid-sorting-container\"  --><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":2,"comment_status":"open","ping_status":"open","template":"","meta":{"footnotes":""},"page_tag":[],"class_list":["post-664","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Products - JES tunnelsafety.at<\/title>\n<meta name=\"description\" content=\"Products for tunnel safety: Monitoring of air quality and measurement of light conditions in and in front of a tunnel; Tunnel sensors\" \/>\n<meta name=\"robots\" content=\"index, follow, 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