1.0Radoninstruments.com (EN)https://radoninstrument.com/enrich600338<blockquote class="wp-embedded-content" data-secret="K8YygLjRK0"><a href="https://radoninstrument.com/en/product/markus/">MARKUS</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://radoninstrument.com/en/product/markus/embed/#?secret=K8YygLjRK0" width="600" height="338" title="“MARKUS” — Radoninstruments.com (EN)" data-secret="K8YygLjRK0" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script> https://radoninstrument.com/en/wp-content/uploads/sites/2/2020/07/Markus-4-scaled.jpg25601707MARKUS is a well-proven professional instrument that measures radon in soil. With MARKUS you get: A radon instrument that easily measures radon levels in the soil. Radon content within 14 minutes after starting the measurement. Only 18 minutes waiting time is needed between each measurement. A robust instrument designed for field use. An instrument that can measure very high radon levels. Common areas of application for MARKUS are the investigation of radon content in soil before new construction or other mapping, as well as momentary measurement in air with concentrations above 1 kBq/m³.