{"id":6100,"date":"2022-12-19T01:00:11","date_gmt":"2022-12-19T01:00:11","guid":{"rendered":"https:\/\/chef.shangeryou.com\/are-infrared-thermometers-safe\/"},"modified":"2026-06-09T09:52:57","modified_gmt":"2026-06-09T09:52:57","slug":"are-infrared-thermometers-safe","status":"publish","type":"post","link":"https:\/\/chef.shangeryou.com\/es\/are-infrared-thermometers-safe\/","title":{"rendered":"Are Infrared Thermometers Safe?"},"content":{"rendered":"<span style=\"font-weight: 400;\">The pandemic saw a surge in the popularity of infrared thermometers. It is quick, contactless, and convenient, making it the tool of choice for medical workers to scan body temperature. However, infrared thermometers have been around for decades before the pandemic. They are widely used in the kitchen, mechanical, and industrial settings. They are also the tools of choice for auto mechanics, air-conditioning maintenance, electricians, engineers, and chefs.\u00a0<\/span>\n\n<span style=\"font-weight: 400;\">But how does an infrared thermometer work? And <strong>are infrared thermometers safe<\/strong>?<\/span>\n\n<h2>How infrared thermometers work<\/h2>\n<span style=\"font-weight: 400;\">While different makes and models of infrared thermometers vary in specifics, most work on a similar principle. Infrared thermometers are handheld devices that measure the infrared radiation emitted by an object.\u00a0<\/span>\n\n<span style=\"font-weight: 400;\">Here is a quick 3-step summary of <\/span><span style=\"font-weight: 400;\">how infrared thermometers work<\/span><span style=\"font-weight: 400;\">.<\/span>\n\n<span style=\"font-weight: 400;\">\u00a0<\/span>\n\n<b>Step 1 \u2013 Focused infrared light<\/b>\n\n<span style=\"font-weight: 400;\">Equipped with a thermopile, this thermometer focuses light on a particular object. It then measures the distance between the things surrounding the object and the wave of infrared radiation it emits.\u00a0<\/span>\n\n<span style=\"font-weight: 400;\">\u00a0<\/span>\n\n<b>Step 2 \u2013 Infrared radiation converted to an electrical signal<\/b>\n\n<span style=\"font-weight: 400;\">The thermopile absorbs the emitted infrared radiation and converts that data into an electrical signal.\u00a0<\/span>\n\n<span style=\"font-weight: 400;\">\u00a0<\/span>\n\n<b>Step 3 \u2013 Electrical signal<\/b>\n\n<span style=\"font-weight: 400;\">The electrical signal is then related to the thermocouple (the sensing mechanism of the infrared thermometer), which then displays it as the temperature reading.\u00a0<\/span>\n\n<span style=\"font-weight: 400;\">\u00a0<\/span>\n\n<span style=\"font-weight: 400;\">This 3-step process takes only a few seconds (or even less), making infrared thermometers extremely efficient among <em><strong><a href=\"https:\/\/www.chefstemp.com\/product\/chefstemp-pocket-pro\/\" target=\"_blank\" rel=\"noopener\">different types of thermometers<\/a><\/strong><\/em>.\u00a0<\/span>\n\nhttps:\/\/www.chefstemp.com\/wp-content\/uploads\/2022\/11\/dangers-of-infrared-thermometer.jpg\n\n<h2>Are infrared thermometers safe?<\/h2>\n<span style=\"font-weight: 400;\">The short answer is yes. Infrared thermometers are entirely safe.<\/span>\n\n<span style=\"font-weight: 400;\">The long answer is the concern about the safety of infrared thermometers, which has developed chiefly on social media, with some stating that this type of thermometer is harmful to the people it comes into contact with. However, this is merely a rumour, and there is nothing dangerous about infrared thermometers.\u00a0<\/span>\n\n<span style=\"font-weight: 400;\">The primary concern with this type of thermometer is that it exposes people to infrared radiation. However, infrared radiation is already emitted by almost everything on the planet; even ice cubes emit extremely low levels of infrared radiation. The hotter the object is, the more infrared radiation it emits. While excessive exposure to sunlight can be harmful to humans (sunburn can lead to eye damage and skin cancer), the thermometer DOES NOT emit infrared radiation. It ONLY MEASURES the infrared radiation that an object emits.\u00a0<\/span>\n\n<span style=\"font-weight: 400;\">By measuring the amount of infrared radiation that a specific object (or humans) emits, it can provide an accurate reading of the temperature of that object (through a particular range). This range is minimal, and newer infrared thermometers are becoming increasingly precise.\u00a0<\/span>\n\nTip: Click here to learn more about the<em><strong><a href=\"https:\/\/www.chefstemp.com\/disadvantages-of-infrared-thermometer\/\" target=\"_blank\" rel=\"noopener\"> pros &amp; cons of infrared thermometers<\/a><\/strong><\/em>.\n\n<h2>Frequently Asked Questions<\/h2>\n<b>Q. What\u2019s the purpose of the laser in infrared thermometers?<\/b>\n\n<span style=\"font-weight: 400;\"><strong>A.<\/strong> The laser in infrared thermometers works as a guide that shows where the thermometer is being pointed. It doesn&#8217;t read the object&#8217;s temperature. The laser helps steady the aim, ensuring the instrument knows precisely where you want to measure the temperature.<\/span>\n\n<span style=\"font-weight: 400;\">Depending on the make and model, the infrared thermometer measures the temperature around, above, or below where the laser is being pointed. Some infrared thermometers use two lasers and read the temperature between the two red dots. Moreover, depending on the infrared optics, the diameter of the measured area will change when you measure from a farther distance. They call this the optimal range, and understanding your instrument&#8217;s optical spectrum will help you get the most accurate temperature reading, especially when cooking. Different brands of thermometers may have slightly different optical ranges.\u00a0<\/span>\n\n<b>Q. Can a kitchen infrared thermometer read the food&#8217;s internal temperature?<\/b>\n\n<span style=\"font-weight: 400;\"><strong>A.<\/strong> No, infrared thermometers are specifically designed to read the surface temperature of the object. That&#8217;s what it does. It is quick, easy, and convenient to use, which is why it is a tool for medical workers to read body temperature.\u00a0<\/span>\n\n<span style=\"font-weight: 400;\">When it comes to cooking, be it baking, grilling, roasting, or smoking, kitchen infrared thermometers will only give you the food&#8217;s surface temperature. And depending on your tool&#8217;s optical range, it is also great for measuring the temperature of the oven, skillet, and surrounding grill. Nevertheless, if you need an accurate internal temperature reading, especially when cooking significant, thick cuts of meat, you will need a <\/span><span style=\"font-weight: 400;\">thermometer with a penetration probe<\/span><span style=\"font-weight: 400;\">.\u00a0<\/span>\n\nhttps:\/\/www.chefstemp.com\/wp-content\/uploads\/2022\/11\/using-infrared-thermometer-in-cooking.jpg\n\n<b>Q. Where else can you use kitchen infrared thermometers?<\/b>\n\n<span style=\"font-weight: 400;\"><strong>A<\/strong>. An infrared kitchen thermometer is ideal for <\/span><em><strong><a href=\"https:\/\/www.chefstemp.com\/can-you-use-meat-thermometer-oil\/\" target=\"_blank\" rel=\"noopener\">measuring the surface temperature of hot oil<\/a><\/strong><\/em><span style=\"font-weight: 400;\">, which is vital for deep frying and tracking oil before its smoking point. It is also suitable for measuring the temperature of the iron skillet, saut\u00e9 pan, soups, and even chocolate.\u00a0<\/span>\n\n<span style=\"font-weight: 400;\">Infrared thermometers can also help keep certain ingredients hot or cool (by tracking their temperature) to keep active ingredients alive (milk, butter, yoghurt, or anything with live cultures, etc.).<\/span>\n\n<span style=\"font-weight: 400;\">Infrared thermometers are also ideal for measuring the temperature of warm liquids. Make sure you stir the liquid slowly to avoid measuring the steam&#8217;s temperature.<\/span>\n\n<span style=\"font-weight: 400;\">You can also use an infrared thermometer when barbecuing (using barbecue grates) and using pizza stones. The tool can measure surface temperature to get an accurate reading. This is great for determining hot and cold spots on the barbecue grate or pizza stone and helps maintain a uniform temperature across the surface.<\/span>\n\n<b>Q. Are kitchen infrared thermometers similar to medical (forehead) thermometers?\u00a0<\/b>\n\n<span style=\"font-weight: 400;\"><strong>A.<\/strong> Kind of. Medical thermometers are excellent for quickly and conveniently measuring a person&#8217;s temperature without contact. It measures internal temperature from the outside and uses an algorithm to translate the reading, usually measured from 1.5&#8243; in the middle of the forehead.\u00a0<\/span>\n\n<span style=\"font-weight: 400;\">However, infrared thermometers for the kitchen and those designed for industrial use measure surface temperature over a broad range, suited to their applications in the kitchen or the industrial setting. The infrared medical thermometers, on the other hand, have a much narrower temperature range, as they are designed for accurate temperature measurement of the human body. Thus, infrared kitchen or industrial thermometers cannot be used interchangeably with medical thermometers.\u00a0<\/span>","protected":false},"excerpt":{"rendered":"<p>The pandemic saw a surge in the popularity of infrared thermometers. It is quick, contactless, and convenient, making it the<\/p>","protected":false},"author":1,"featured_media":6101,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[224],"tags":[525],"class_list":["post-6100","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-latest-blogsgrill-thermometersmoker-thermometer","tag-grillinfrared-thermometers"],"acf":[],"_links":{"self":[{"href":"https:\/\/chef.shangeryou.com\/es\/wp-json\/wp\/v2\/posts\/6100","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chef.shangeryou.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chef.shangeryou.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chef.shangeryou.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chef.shangeryou.com\/es\/wp-json\/wp\/v2\/comments?post=6100"}],"version-history":[{"count":1,"href":"https:\/\/chef.shangeryou.com\/es\/wp-json\/wp\/v2\/posts\/6100\/revisions"}],"predecessor-version":[{"id":7327,"href":"https:\/\/chef.shangeryou.com\/es\/wp-json\/wp\/v2\/posts\/6100\/revisions\/7327"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chef.shangeryou.com\/es\/wp-json\/wp\/v2\/media\/6101"}],"wp:attachment":[{"href":"https:\/\/chef.shangeryou.com\/es\/wp-json\/wp\/v2\/media?parent=6100"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chef.shangeryou.com\/es\/wp-json\/wp\/v2\/categories?post=6100"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chef.shangeryou.com\/es\/wp-json\/wp\/v2\/tags?post=6100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}