1.0SJ Gauge | Pengukur Tekanan, Termometer & Sensor Tekananhttps://www.sj-gauge.com/idSJ Gaugehttps://www.sj-gauge.com/id/author/sj-gauge/rich600338<blockquote class="wp-embedded-content" data-secret="jBL0vse96z"><a href="https://www.sj-gauge.com/id/pressure-gauge-vacuum-issues/">Mengapa Pengukur Vakum Tidak Dapat Mencapai -760 mmHg? Bagaimana Pengukur Tekanan Mengukur Vakum?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.sj-gauge.com/id/pressure-gauge-vacuum-issues/embed/#?secret=jBL0vse96z" width="600" height="338" title="“Mengapa Pengukur Vakum Tidak Dapat Mencapai -760 mmHg? Bagaimana Pengukur Tekanan Mengukur Vakum?” — SJ Gauge | Pengukur Tekanan, Termometer & Sensor Tekanan" data-secret="jBL0vse96z" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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); //# sourceURL=https://www.sj-gauge.com/wp-includes/js/wp-embed.min.js </script>https://www.sj-gauge.com/wp-content/uploads/2026/04/SJ-Gauge-Pressure-Gauge-Measure-VacuumBN.jpg800500A vacuum gauge should reach -760 mmHg under ideal conditions, but in real applications, it often falls short. Learn the common causes such as leaks, faulty gauges, and system limitations, and how to improve vacuum performance.