1.0Nesahttps://www.nesasrl.eu/en/nesawdhttps://www.nesasrl.eu/en/author/nesawd/rich600338<blockquote class="wp-embedded-content" data-secret="bxb6exncxQ"><a href="https://www.nesasrl.eu/en/prodotti/carbon-dioxide-sensor-co2-sco2/">Carbon dioxide sensor (CO2)</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.nesasrl.eu/en/prodotti/carbon-dioxide-sensor-co2-sco2/embed/#?secret=bxb6exncxQ" width="600" height="338" title="“Carbon dioxide sensor (CO2)” — Nesa" data-secret="bxb6exncxQ" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(c,l){"use strict";var e=!1,o=!1;if(l.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(/[^a-zA-Z0-9]/.test(t.secret));else{for(var r,s,a,i=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=0;o<n.length;o++)n[o].style.display="none";for(o=0;o<i.length;o++)if(r=i[o],e.source!==r.contentWindow);else{if(r.removeAttribute("style"),"height"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if("link"===t.message)if(s=l.createElement("a"),a=l.createElement("a"),s.href=r.getAttribute("src"),a.href=t.value,a.host===s.host)if(l.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener("message",c.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",t,!1),c.addEventListener("load",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf("MSIE 10"),a=!!navigator.userAgent.match(/Trident.*rv:11\./),i=l.querySelectorAll("iframe.wp-embedded-content"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute("data-secret")))r=Math.random().toString(36).substr(2,10),t.src+="#?secret="+r,t.setAttribute("data-secret",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute("security"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:"ready",secret:r},"*")}}}}(window,document); </script> https://www.nesasrl.eu/wp-content/uploads/2022/01/strumenti-sensori-concentrazioni-gas​-SCO-2.jpg600600SCO2 transmitters are mainly used in indoor air quality control through CO2 (Carbon Dioxide) measurement. They are used in crowded spaces, in discontinuously crowded areas likes museums, galleries, caves, auditoria, schools, hospitals, greenhouses, livestock holdings, etc. It’s available in the versions with range 0÷2000ppm or 0÷5000ppm and with output 4÷20mA.