{"id":5584,"date":"2026-02-12T11:16:02","date_gmt":"2026-02-12T03:16:02","guid":{"rendered":"https:\/\/ots-testequipment.net\/?p=5584"},"modified":"2026-02-13T09:25:48","modified_gmt":"2026-02-13T01:25:48","slug":"difference-between-ip68-and-ip65-waterproof-and-dust-proof-tests","status":"publish","type":"post","link":"https:\/\/ots-testequipment.net\/blog\/difference-between-ip68-and-ip65-waterproof-and-dust-proof-tests\/","title":{"rendered":"Difference between IP68 and IP65 Waterproof and Dust-proof Tests"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/ots-testequipment.net\/blog\/difference-between-ip68-and-ip65-waterproof-and-dust-proof-tests\/#What_is_IP_Rating\" >What is IP Rating?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ots-testequipment.net\/blog\/difference-between-ip68-and-ip65-waterproof-and-dust-proof-tests\/#Overview_of_IP_68_and_IP_65\" >Overview of IP 68 and IP 65<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ots-testequipment.net\/blog\/difference-between-ip68-and-ip65-waterproof-and-dust-proof-tests\/#IP68_VS_IP65_Key_Differences\" >IP68 VS IP65: Key Differences<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ots-testequipment.net\/blog\/difference-between-ip68-and-ip65-waterproof-and-dust-proof-tests\/#1-_Testing_Method_Conditions\" >1- Testing Method &amp; Conditions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ots-testequipment.net\/blog\/difference-between-ip68-and-ip65-waterproof-and-dust-proof-tests\/#2-_Suitability_for_Underwater_Use\" >2- Suitability for Underwater Use<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/ots-testequipment.net\/blog\/difference-between-ip68-and-ip65-waterproof-and-dust-proof-tests\/#3-_Resistance_to_Water_Pressure\" >3- Resistance to Water Pressure<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/ots-testequipment.net\/blog\/difference-between-ip68-and-ip65-waterproof-and-dust-proof-tests\/#4-_Protection_Against_Dust_Particles\" >4- Protection Against Dust &amp; Particles<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/ots-testequipment.net\/blog\/difference-between-ip68-and-ip65-waterproof-and-dust-proof-tests\/#5-_Reliability_in_Harsh_Environments\" >5- Reliability in Harsh Environments<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/ots-testequipment.net\/blog\/difference-between-ip68-and-ip65-waterproof-and-dust-proof-tests\/#6-_Common_Applications_Usage_Areas\" >6- Common Applications &amp; Usage Areas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/ots-testequipment.net\/blog\/difference-between-ip68-and-ip65-waterproof-and-dust-proof-tests\/#8-_Cost_Product_Pricing\" >8- Cost &amp; Product Pricing<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/ots-testequipment.net\/blog\/difference-between-ip68-and-ip65-waterproof-and-dust-proof-tests\/#Frequently_Asked_Questions\" >Frequently Asked Questions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/ots-testequipment.net\/blog\/difference-between-ip68-and-ip65-waterproof-and-dust-proof-tests\/#Conclusion_Which_One_to_Choose\" >Conclusion: Which One to Choose?\u00a0<\/a><\/li><\/ul><\/nav><\/div>\n<p><span style=\"font-weight: 400;\">When buying electronic devices, you often see several ratings on the manuals. These ratings show how well the equipment is protected against different hazards. Among those, IP65 and IP68 are two of the most commonly used and most talked-about standards. However, the difference between them is not always clear. So the question arises: What is the difference between IP68 and IP65 waterproof and dust-proof tests?\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">At first glance, these ratings may look confusing or highly technical. Many people think that these terms simply mean &#8220;waterproof.&#8221; However, this is a misconception. If you are new to these rating terms and don&#8217;t know how they differ, worry not! In this guide, I will compare IP68 and IP65 head-to-head and help you fully understand them. So let&#8217;s get started.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_IP_Rating\"><\/span><b>What is IP Rating?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-5589\" src=\"https:\/\/ots-testequipment.net\/wp-content\/uploads\/2026\/02\/What-is-IP-Rating-300x225.webp\" alt=\"What is IP Rating\" width=\"501\" height=\"376\" srcset=\"https:\/\/ots-testequipment.net\/wp-content\/uploads\/2026\/02\/What-is-IP-Rating-300x225.webp 300w, https:\/\/ots-testequipment.net\/wp-content\/uploads\/2026\/02\/What-is-IP-Rating-768x576.webp 768w, https:\/\/ots-testequipment.net\/wp-content\/uploads\/2026\/02\/What-is-IP-Rating-16x12.webp 16w, https:\/\/ots-testequipment.net\/wp-content\/uploads\/2026\/02\/What-is-IP-Rating.webp 1000w\" sizes=\"(max-width: 501px) 100vw, 501px\" \/><\/p>\n<p><b>First things first \u2013 IP stands for Ingress Protection. &#8220;Ingress&#8221; simply means entry. So, an IP rating tells us how well a product is protected from the entry of solid objects (like dust) and liquids (like water). This rating system is defined by the International Electrotechnical Commission (IEC). This system is an international standard and is used worldwide.<\/b><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Remember, the IP rating always has two numbers. Each of those numbers has a specific meaning. How? The first digit shows how well the product is protected against solid objects. Those objects can be dust particles, sand, dirt, or any other external thing. The scale for these ratings goes from 0 to 6. Let&#8217;s suppose an electronic device has an IP rating of 0.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">It means it is not dust-protected. However, if it has an IP rating of 6, it means it is fully protected against dust particles. In short, the higher the number, the better the dust protection. The second number shows how well the product is protected against water. For this, the IP rating scale goes from 0 to 9.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">This number indicates the level of water exposure the product can withstand. For example, whether it can handle only splashes, rain, jets of water, or is fully submersible. So, like the first number, the higher the second number, the better a product is protected against water.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Overview_of_IP_68_and_IP_65\"><\/span><b>Overview of IP 68 and IP 65<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Now that you understand the basics of IP, let&#8217;s look at the meanings of IP 68 and IP 65. First, look at IP 65. In this rating, you can see that the first digit is 6. It means the product is completely dust-tight. As a result, no dust can enter the device. However, in IP 65, the second digit (which shows waterproofness) is lower. It means the device with this rating is not fully protected against water.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">It is only protected against low-pressure water jets. Now, if we discuss the second rating with IP 68, you will notice a clear difference. Again, the first digit is 6, indicating the product is fully dustproof. But when you look at the second number, it is 8, which is the second-highest on the water-resistance scale (just below 9). It means the product with an IP68 rating is very well protected against water and dust.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"IP68_VS_IP65_Key_Differences\"><\/span><b>IP68 VS IP65: Key Differences<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Have you now gained a complete understanding of IP ratings and the logic behind their numbers? Let&#8217;s dive in and explore the main distinctions between IP 65 and IP 68 ratings. These differences will help you choose the most reliable product according to your needs.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1-_Testing_Method_Conditions\"><\/span><b>1- Testing Method &amp; Conditions<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The first difference lies in how IP65 and IP68 products are tested and in the conditions applied. At first, it seems that both ratings are tested similarly. However, there is a major difference. For example, IP65-rated products are first placed in a dust chamber. Inside the chamber, tiny dust particles are blown onto the product.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This process continues for many hours. After that, it is checked whether the product effectively resists dust. After that comes the water test. In this test, water is sprayed on the product using a nozzle. Water is sprinkled on the product at different angles and directions. In the end, it is checked that no harmful water enters the internal parts.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">On the flip side, for an IP 68 rating, the testing method is different. Like IP65, the product is first tested for dust resistance using a dust chamber. The experts ensure that no dust enters the product. Now the major difference comes in water testing.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Here, the IP 68 device is fully submerged in the water chamber. It is dipped in a water tank at a depth of at least 1 meter. As the depth increases, the pressure on the product also increases. After a few hours, the product is removed from the water tank and checked to ensure that no water has leaked inside.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2-_Suitability_for_Underwater_Use\"><\/span><b>2- Suitability for Underwater Use<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-5588\" src=\"https:\/\/ots-testequipment.net\/wp-content\/uploads\/2026\/02\/Suitability-for-Underwater-Use-300x225.webp\" alt=\"Suitability for Underwater Use\" width=\"501\" height=\"376\" srcset=\"https:\/\/ots-testequipment.net\/wp-content\/uploads\/2026\/02\/Suitability-for-Underwater-Use-300x225.webp 300w, https:\/\/ots-testequipment.net\/wp-content\/uploads\/2026\/02\/Suitability-for-Underwater-Use-768x576.webp 768w, https:\/\/ots-testequipment.net\/wp-content\/uploads\/2026\/02\/Suitability-for-Underwater-Use-16x12.webp 16w, https:\/\/ots-testequipment.net\/wp-content\/uploads\/2026\/02\/Suitability-for-Underwater-Use.webp 1000w\" sizes=\"(max-width: 501px) 100vw, 501px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Another significant difference between IP 65 and IP 68 products is their suitability for underwater use. If we discuss IP 65 products, they are not suitable for deep water. Why? As I said above, the second number (5) is lower on the IP scale, indicating the waterproofness. It means that if you dip such products deep underwater, there is a greater chance that water will enter inside and cause malfunctioning.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">However, these products can still handle water coming from the outside, such as rain, splashes, or light washing. On the other hand, IP 68 products are specifically designed for underwater use. As you can see, the second digit in this rating (8) is higher, which determines the waterproofness. Also, during the testing, the product remains 1 meter deep underwater.\u00a0 It shows that the device can survive continuous water exposure without internal damage.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3-_Resistance_to_Water_Pressure\"><\/span><b>3- Resistance to Water Pressure<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-5587\" src=\"https:\/\/ots-testequipment.net\/wp-content\/uploads\/2026\/02\/Resistance-to-Water-Pressure-300x225.webp\" alt=\"Resistance to Water Pressure\" width=\"500\" height=\"375\" srcset=\"https:\/\/ots-testequipment.net\/wp-content\/uploads\/2026\/02\/Resistance-to-Water-Pressure-300x225.webp 300w, https:\/\/ots-testequipment.net\/wp-content\/uploads\/2026\/02\/Resistance-to-Water-Pressure-768x576.webp 768w, https:\/\/ots-testequipment.net\/wp-content\/uploads\/2026\/02\/Resistance-to-Water-Pressure-16x12.webp 16w, https:\/\/ots-testequipment.net\/wp-content\/uploads\/2026\/02\/Resistance-to-Water-Pressure.webp 1000w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Water pressure resistance is a measure of how well a product withstands the force of water. Remember, this force increases when water moves fast or when a product is placed deeper underwater. Both IP 65 and IP 68-rated products differ in this respect. For instance, IP65 products can withstand low to moderate water pressure.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">As I said above, the water is sprayed onto these products to test their waterproofing. However, the pressure of this water spray is kept lower and is controlled to a safe level. Also, this water is sprayed from one specific direction at a time. It means the seals of IP 65 rating products are made to block water hitting the surface, not from all sides.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">These products might not perform well under high pressure. Conversely, IP 68-rated products resist much higher water pressure. Why? Because they are specifically tested underwater. As you know, underwater, water pressure increases. So, IP68 products are designed to withstand higher pressure more effectively.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4-_Protection_Against_Dust_Particles\"><\/span><b>4- Protection Against Dust &amp; Particles<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">This difference clearly determines how each rated product resists solid, tiny particles. In this regard, both IP 65- and IP 68-rated products clearly win. Why? The first digit &#8220;6&#8221; in IP65 indicates that the product is fully dust-resistant. During the test, it is <\/span><a href=\"https:\/\/ots-testequipment.net\/environmental-chambers\/\"><b>placed in a chamber<\/b><\/a><span style=\"font-weight: 400;\"> where dust particles are continuously blown.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">After the test, the product is opened and inspected. If any dust is found inside, the product fails the test. As you can see, IP65 products withstand rigorous dust testing, so they remain effective in real-world dusty conditions. Also, in IP68 products, the first number is the same (6). So these products are tested under the same conditions and resist dust particles equally, like IP65.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5-_Reliability_in_Harsh_Environments\"><\/span><b>5- Reliability in Harsh Environments<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Another critical difference between IP 65 and IP 68 is how they perform under very harsh outdoor conditions. For example, IP65-rated products can withstand dust and moderate water exposure. They can handle all types of tiny solid particles without failure. However, in high-pressure water or underwater conditions, IP65 may not hold up.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This is because of their testing method and lower second number on the IP scale. Conversely, IP 68 products can withstand harsh environments of all types. Like IP 65, they are fully dust-protected. At the same time, these products can also handle deep and high-pressure water. The reason is that IP68 products are rigorously tested for water resistance. They are dipped deep into water to check the continuous water exposure and pressure.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"6-_Common_Applications_Usage_Areas\"><\/span><b>6- Common Applications &amp; Usage Areas<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">As you can see, there are several differences between IP 65 and IP 68-rated products. That&#8217;s why the usability of both ratings also varies. If we first look at the uses of IP 65, it can be seen in<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Outdoor lighting where there is not much water exposure.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CCTV cameras that remain in continuous dusty conditions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Electrical enclosures for protection against water splashes and dust.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Construction and industrial equipment.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">On the flip side, IP 68-rated products are much favored for demanding conditions. For example, you can find IP 68 in:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Smartphones and smartwatches are thoroughly dust- and water-resistant.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Underwater cameras and sensors that remain continuously underwater.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Marine equipment, such as devices on boats, ships, or in coastal areas.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pool or fountain lights to protect them against water damage.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"8-_Cost_Product_Pricing\"><\/span><b>8- Cost &amp; Product Pricing<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Lastly, cost also differentiates IP 68 and IP 65 ratings. IP65-rated products are usually more affordable compared to IP68 devices. Why? Because IP 65 only requires protection against dust and light water splashes. So these products need simpler seals and housings. Such housing and seals are easy to make, so they are less expensive. Another reason for their affordability is that IP65 testing is less intense.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Manufacturers don&#8217;t need to test for deep water or high water pressure. This reduces testing costs. On the flip side, IP 68 must be perfect in two aspects. For example, IP68-rated products must withstand immersion to a depth of 1.5 meters and high-pressure water. So the housings and seals must be specifically designed, which makes their manufacturing costly. Additionally, the IP68 testing procedure is very long and aggressive. It requires water tanks and other controlled <\/span><a href=\"https:\/\/ots-testequipment.net\/test-equipment\/\"><b>setups for testing<\/b><\/a><span style=\"font-weight: 400;\">, further increasing its cost.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span><b>Frequently Asked Questions<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<p><b>Is IP68 always better than IP65?<\/b><\/p>\n<p><span style=\"font-weight: 400;\">No! IP68 is not always better than IP65. Both ratings have their own strengths. So the better choice always depends on how and where you plan to use the product.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><b>Can IP68 devices survive accidental drops in water?<\/b><\/p>\n<p><span style=\"font-weight: 400;\">IP68 devices can survive accidental drops in water. They are fully sealed and tested for submersion. But remember, the depth and time underwater matter a lot. If you go beyond the safe level, the results would be damage.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><b>Can the IP rating decrease over time?<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Yes, IP ratings can decrease over time. The reason is that seals and protective layers may wear out with regular use, scratches, or physical damage. So things like water pressure and even tiny particles can damage the protection.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion_Which_One_to_Choose\"><\/span><b>Conclusion: Which One to Choose?\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Both IP 65 and IP 68 ratings have their own specifications. The choice between these two IP ratings depends on where you plan to use the products. For example, IP 65-rated products are best and most affordable for dusty environments. These products are tested against tiny solid particles continuously in a specific chamber. However, for underwater use, IP65 products might not be suitable.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">If your product will be used in everyday outdoor environments, an IP65 rating is enough. However, if your product will come in frequent contact with water, an IP68 rating is the best. This is because IP68 devices can handle complete immersion in water and high pressure. Also, IP68 products can still provide adequate dust protection. However, before making the final decision, I recommend you consider your budget and how long you need your product to last.\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>When buying electronic devices, you often see several ratings on the manuals. These ratings show how well the equipment is protected against different hazards. Among those, IP65 and IP68 are two of the most commonly used and most talked-about standards. However, the difference between them is not always clear. So the question arises: What is&#8230;<\/p>\n","protected":false},"author":13,"featured_media":5586,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5584","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Difference between IP68 and IP65 Waterproof and Dust-proof Tests<\/title>\n<meta name=\"description\" content=\"What is the Difference between IP68 and IP65 Waterproof and Dust-proof Tests? 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