{"version":"1.0","provider_name":"Specialised Safety Equipment, Suppliers | PSA Africa","provider_url":"https:\/\/psaafrica.co.za\/mg","author_name":"admin","author_url":"https:\/\/psaafrica.co.za\/mg\/author\/admin\/","title":"What\u2019s the Difference Between a Bump Test and Calibration\u2014and Why Should You Care? - Specialised Safety Equipment, Suppliers | PSA Africa","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"QbdpXNZ2tv\"><a href=\"https:\/\/psaafrica.co.za\/mg\/the-difference-between-a-bump-test-and-callibration\/\">What\u2019s the Difference Between a Bump Test and Calibration\u2014and Why Should You Care?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/psaafrica.co.za\/mg\/the-difference-between-a-bump-test-and-callibration\/embed\/#?secret=QbdpXNZ2tv\" width=\"600\" height=\"338\" title=\"&#8220;What\u2019s the Difference Between a Bump Test and Calibration\u2014and Why Should You Care?&#8221; &#8212; Specialised Safety Equipment, Suppliers | PSA Africa\" data-secret=\"QbdpXNZ2tv\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/psaafrica.co.za\/mg\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/psaafrica.co.za\/mg\/wp-content\/uploads\/2020\/12\/Screenshot-2020-12-17-at-11.49.12.png","thumbnail_width":"916","thumbnail_height":"419","description":"If you work with direct-reading portable gas monitors (DRPGMs) to check oxygen levels and look for toxic or combustible gases, you\u2019re likely familiar with the concepts of bump testing and calibration. But if you were given an on-the-spot pop quiz on the subject, could you tell the difference between these terms? The main\u00a0difference between a [&hellip;]"}