{"id":6751,"date":"2025-04-08T09:38:48","date_gmt":"2025-04-08T01:38:48","guid":{"rendered":"http:\/\/www.bestpcbs.com\/blog\/?p=6751"},"modified":"2025-04-08T09:40:54","modified_gmt":"2025-04-08T01:40:54","slug":"how-do-you-discharge-a-capacitor-with-a-multimeter","status":"publish","type":"post","link":"https:\/\/www.bestpcbs.com\/blog\/2025\/04\/how-do-you-discharge-a-capacitor-with-a-multimeter\/","title":{"rendered":"How Do You Discharge a Capacitor with a Multimeter?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-left 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:\/\/www.bestpcbs.com\/blog\/2025\/04\/how-do-you-discharge-a-capacitor-with-a-multimeter\/#What_is_a_Capacitor_in_a_Circuit_Board\" >What is a Capacitor in a Circuit Board?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/04\/how-do-you-discharge-a-capacitor-with-a-multimeter\/#Why_Discharging_a_Capacitor_Matters\" >Why Discharging a Capacitor Matters?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/04\/how-do-you-discharge-a-capacitor-with-a-multimeter\/#What_Happens_If_You_Dont_Discharge_a_Capacitor\" >What Happens If You Don\u2019t Discharge a Capacitor?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/04\/how-do-you-discharge-a-capacitor-with-a-multimeter\/#How_to_Check_an_AC_Capacitor_with_a_Multimeter\" >How to Check an AC Capacitor with a Multimeter?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/04\/how-do-you-discharge-a-capacitor-with-a-multimeter\/#How_Do_You_Safely_Discharge_a_Capacitor\" >How Do You Safely Discharge a Capacitor?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/04\/how-do-you-discharge-a-capacitor-with-a-multimeter\/#What_Is_the_Process_of_Discharging_a_Capacitor_with_a_Multimeter\" >What Is the Process of Discharging a Capacitor with a Multimeter?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/04\/how-do-you-discharge-a-capacitor-with-a-multimeter\/#How_Long_Does_It_Take_to_Discharge_a_Capacitor\" >How Long Does It Take to Discharge a Capacitor?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/04\/how-do-you-discharge-a-capacitor-with-a-multimeter\/#What_Happens_After_a_Capacitor_Is_Discharged\" >What Happens After a Capacitor Is Discharged?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/04\/how-do-you-discharge-a-capacitor-with-a-multimeter\/#How_to_Check_if_a_Capacitor_Is_Discharged\" >How to Check if a Capacitor Is Discharged?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/04\/how-do-you-discharge-a-capacitor-with-a-multimeter\/#Do_I_Need_to_Discharge_a_New_Capacitor_Before_Installing\" >Do I Need to Discharge a New Capacitor Before Installing?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/04\/how-do-you-discharge-a-capacitor-with-a-multimeter\/#Final_Thoughts\" >Final Thoughts<\/a><\/li><\/ul><\/nav><\/div>\n<div class=\"yzp-no-index\"><\/div>\n<p><a href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/04\/how-do-you-discharge-a-capacitor-with-a-multimeter\/\" title=\"\">How do you discharge a capacitor with a multimeter?<\/a> You don\u2019t directly use a multimeter to <a href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/04\/how-do-you-discharge-a-capacitor-with-a-multimeter\/\" title=\"\">discharge capacitor<\/a>. But it helps you check if the capacitor is safe after discharging. Always use the right method\u2014resistor, discharge tool, or careful shorting\u2014for the actual discharge step. Then, use your meter to confirm.<\/p>\n\n\n\n<p>At EBest Circuit (Best Technology), we\u2019re not just about <a href=\"https:\/\/www.bestpcbs.com\/products\/index.htm\" title=\"\">making PCBs<\/a>\u2014we help make your job safer and easier. We\u2019ve spent over 18 years building boards that last. From simple single-sided layouts to complex multilayer boards with embedded capacitors, we\u2019ve seen it all. In today\u2019s guide, we\u2019ll walk you through how to discharge a capacitor using a multimeter. We\u2019ll also share tips on safely discharging AC capacitors, how to handle them on circuit boards, and the proper use of a capacitor discharge tool. If you&#8217;re looking for a simple and safe method, you\u2019re in the right place.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/How-Do-You-Discharge-a-Capacitor-with-a-Multimeter.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"577\" src=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/How-Do-You-Discharge-a-Capacitor-with-a-Multimeter-1024x577.jpg\" alt=\"How Do You Discharge a Capacitor with a Multimeter?\" class=\"wp-image-6752\" srcset=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/How-Do-You-Discharge-a-Capacitor-with-a-Multimeter-1024x577.jpg 1024w, https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/How-Do-You-Discharge-a-Capacitor-with-a-Multimeter-300x169.jpg 300w, https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/How-Do-You-Discharge-a-Capacitor-with-a-Multimeter-768x433.jpg 768w, https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/How-Do-You-Discharge-a-Capacitor-with-a-Multimeter.jpg 1106w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_Capacitor_in_a_Circuit_Board\"><\/span>What is a Capacitor in a Circuit Board?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>First of all, let\u2019s know the definition of <a href=\"https:\/\/www.bestpcbs.com\/blog\/2024\/11\/what-is-103-capacitor-how-to-read-it\/\" title=\"\">capacitor<\/a>. A capacitor in a circuit board is like a small energy storage tank. It&#8217;s used to store electrical energy and release it when needed. On a circuit board, engineers use capacitors to stabilize voltage, reduce electrical noise, and smooth power supply fluctuations. For example, in audio systems, capacitors help remove unwanted signals so sound remains clean. In computers, they keep memory stable when power dips. Whether in large industrial machines or small wearable gadgets, capacitors play a quiet but essential role in reliable performance.<\/p>\n\n\n\n<p>A capacitor stores extra electrical energy and delivers it when there&#8217;s a drop or loss in power. This backup helps devices run smoothly. But before working with any capacitor\u2014especially when installing it in a new device\u2014discharging it is a must for your safety.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Discharging_a_Capacitor_Matters\"><\/span>Why Discharging a Capacitor Matters?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Capacitors can hold a charge long after power is turned off. This stored energy may not seem dangerous, but it can cause shocks, damage tools, or even ruin components. Therefore, discharging a capacitor is important because it removes any leftover electrical charge. Even when a device is turned off, the capacitor can still hold a charge. This charge can be strong enough to cause a shock or damage nearby parts. Let\u2019s say you\u2019re replacing a power supply board\u2014if the capacitor isn&#8217;t discharged, you could get a sharp zap or even fry the replacement parts. Discharging keeps you, your tools, and your components safe.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Happens_If_You_Dont_Discharge_a_Capacitor\"><\/span>What Happens If You Don\u2019t Discharge a Capacitor?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>If a capacitor stays charged, it can deliver a quick jolt. This can hurt. It might even surprise you enough to drop your tools. In some cases, it may spark or cause short circuits. Worse, it could damage sensitive components nearby. Ignoring this step puts your safety and your equipment at risk. It\u2019s a small step that makes a big difference.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Check_an_AC_Capacitor_with_a_Multimeter\"><\/span>How to Check an AC Capacitor with a Multimeter?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Start by turning off the power. Wait for the system to cool if needed. Then, discharge the capacitor using a safe method (we\u2019ll cover that soon). Once that\u2019s done, set your multimeter to the capacitance setting. It usually looks like two parallel lines.<\/p>\n\n\n\n<p>Next, remove the wires from the capacitor terminals. Connect your meter leads to each terminal. The reading should match the label on the capacitor. If it shows a much lower value or nothing at all, the part might be bad.<\/p>\n\n\n\n<p>If your meter doesn\u2019t have a capacitance setting, you can still check it. Set it to resistance (ohms). A good capacitor will show a quick jump in numbers, then settle back down. A bad one may read open (no change) or shorted (zero).<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/0CD036D2-1CD0-453b-9204-5010438D6B34.png\"><img loading=\"lazy\" decoding=\"async\" width=\"487\" height=\"348\" src=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/0CD036D2-1CD0-453b-9204-5010438D6B34.png\" alt=\"How Do You Discharge a Capacitor with a Multimeter?\" class=\"wp-image-6753\" style=\"width:625px;height:auto\" srcset=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/0CD036D2-1CD0-453b-9204-5010438D6B34.png 487w, https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/0CD036D2-1CD0-453b-9204-5010438D6B34-300x214.png 300w\" sizes=\"auto, (max-width: 487px) 100vw, 487px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Do_You_Safely_Discharge_a_Capacitor\"><\/span>How Do You Safely Discharge a Capacitor?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>There are three common ways to discharge capacitor.<\/p>\n\n\n\n<p><strong>1. Use a Resistor<\/strong><\/p>\n\n\n\n<p>This is one of the safest methods. Get a resistor between 5k to 20k ohms and rated at 5 watts or more. Hold the resistor leads with insulated clips or pliers. Touch one lead to the positive terminal, and the other to the negative. Hold it for a few seconds. The stored energy will bleed off slowly. This way is easy and safe for DIY projects.<\/p>\n\n\n\n<p><strong>2. Use a Capacitor Discharge Tool<\/strong><\/p>\n\n\n\n<p>A capacitor discharge tool is a safer version of the resistor method. It\u2019s built with proper insulation, clips, and a discharge resistor inside. Some versions even have an LED indicator to show when the voltage is gone. If you work with capacitors often, this tool is worth having. It&#8217;s faster and safer than makeshift methods. Its schematic shows as below:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/B51EABCF-5BE6-4ee0-BCDF-DC6C03F13A76.png\"><img loading=\"lazy\" decoding=\"async\" width=\"687\" height=\"380\" src=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/B51EABCF-5BE6-4ee0-BCDF-DC6C03F13A76.png\" alt=\"How Do You Discharge a Capacitor with a Multimeter?\" class=\"wp-image-6756\" srcset=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/B51EABCF-5BE6-4ee0-BCDF-DC6C03F13A76.png 687w, https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/B51EABCF-5BE6-4ee0-BCDF-DC6C03F13A76-300x166.png 300w\" sizes=\"auto, (max-width: 687px) 100vw, 687px\" \/><\/a><\/figure>\n\n\n\n<p>When the switch S1 is on and S2 is off, the capacitor is charged.<br>When S1 is off and S2 is on, the capacitor discharges to the LED.<\/p>\n\n\n\n<p><strong>3. Use a Screwdriver (Only for Low-Voltage Circuits)<\/strong><\/p>\n\n\n\n<p>Only use this method on capacitors <strong>below 50V<\/strong>. Use a screwdriver with an insulated handle. Touch both terminals at the same time. You might see a small spark. Wait a few seconds, then check again. It&#8217;s simple but risky\u2014avoid using it on high-voltage parts.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_the_Process_of_Discharging_a_Capacitor_with_a_Multimeter\"><\/span>What Is the Process of Discharging a Capacitor with a Multimeter?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>First,<\/strong> check if your multimeter has a built-in discharge function. Most don\u2019t. But some digital models made for electronics might.<\/p>\n\n\n\n<p><strong>If not, <\/strong>you\u2019ll need to discharge the capacitor before using the multimeter. Here\u2019s how:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Turn off and unplug the device.<\/li>\n\n\n\n<li>Use a capacitor discharge tool or resistor as explained above.<\/li>\n\n\n\n<li>After discharging, use the multimeter to check the voltage across the terminals.<\/li>\n\n\n\n<li>Set the meter to DC volts if it\u2019s an electrolytic capacitor.<\/li>\n\n\n\n<li>If the reading is near zero, it\u2019s safe to handle or test further.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/2F0723D0-FCE8-4652-98B3-C18DDC5E3139.png\"><img loading=\"lazy\" decoding=\"async\" width=\"510\" height=\"420\" src=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/2F0723D0-FCE8-4652-98B3-C18DDC5E3139.png\" alt=\"How Do You Discharge a Capacitor with a Multimeter?\" class=\"wp-image-6754\" srcset=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/2F0723D0-FCE8-4652-98B3-C18DDC5E3139.png 510w, https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/2F0723D0-FCE8-4652-98B3-C18DDC5E3139-300x247.png 300w\" sizes=\"auto, (max-width: 510px) 100vw, 510px\" \/><\/a><\/figure>\n\n\n\n<p>Multimeters are not designed to remove charge. Their job is to measure. Forcing a multimeter to discharge can damage it. Always use the right tool for the job.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Long_Does_It_Take_to_Discharge_a_Capacitor\"><\/span>How Long Does It Take to Discharge a Capacitor?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The time varies depending on the capacitor\u2019s size and the method used. Small capacitors may discharge in under a second. Larger ones can take several seconds or more. Using a proper resistor makes it slower but safer. A fast discharge can cause sparks or damage.<\/p>\n\n\n\n<p>For example, using a 10k ohm resistor on a 470uF capacitor may take around 5\u201310 seconds. If you&#8217;re using a capacitor discharge tool with a visual indicator, you\u2019ll know when it\u2019s done. Always wait a bit longer than you think you need. Safety first.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Happens_After_a_Capacitor_Is_Discharged\"><\/span>What Happens After a Capacitor Is Discharged?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Once a capacitor is fully discharged, the voltage across its terminals drops to zero or close to it. That means it&#8217;s safe to touch or work on. You can test it, replace it, or solder it without the risk of shock.<\/p>\n\n\n\n<p>Discharging doesn\u2019t harm the capacitor. It only removes stored energy. In fact, this step protects both the capacitor and everything around it. It&#8217;s just like emptying a water bottle before cleaning it\u2014simple, safe, and smart.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Check_if_a_Capacitor_Is_Discharged\"><\/span>How to Check if a Capacitor Is Discharged?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The best way is to use a multimeter. Set it to DC voltage. Touch the leads to each terminal. Check the radings. If the reading is under 1 volt, the capacitor is discharged. If it shows higher, wait or try discharging again.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/2AA6199E-F637-404f-B78C-6B6B8ABAA35F.png\"><img loading=\"lazy\" decoding=\"async\" width=\"572\" height=\"592\" src=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/2AA6199E-F637-404f-B78C-6B6B8ABAA35F.png\" alt=\"How Do You Discharge a Capacitor with a Multimeter?\" class=\"wp-image-6757\" style=\"width:569px;height:auto\" srcset=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/2AA6199E-F637-404f-B78C-6B6B8ABAA35F.png 572w, https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/04\/2AA6199E-F637-404f-B78C-6B6B8ABAA35F-290x300.png 290w\" sizes=\"auto, (max-width: 572px) 100vw, 572px\" \/><\/a><\/figure>\n\n\n\n<p>Some people also use a discharge tool with an LED. When the light goes off, it means the charge is gone. This is quick and useful, especially in tight spaces or when working with multiple parts.<\/p>\n\n\n\n<p>Another trick is to short the terminals with a resistor and listen. If you hear a faint pop or see a spark, it was still charged. If nothing happens, it\u2019s likely safe.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Do_I_Need_to_Discharge_a_New_Capacitor_Before_Installing\"><\/span>Do I Need to Discharge a New Capacitor Before Installing?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Most new capacitors come with no charge. They haven\u2019t been connected to power, so they\u2019re usually safe. But if the part has been tested, returned, or used before, it might still hold a small charge.<\/p>\n\n\n\n<p>To be safe, check it with your multimeter. If there&#8217;s any voltage, discharge it. It takes only a few seconds and adds an extra layer of safety.<\/p>\n\n\n\n<p>Even in a factory, charged capacitors can slip through if they were tested. So, it\u2019s good practice to check every time, even if the part is new. Better to be safe than sorry.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Final_Thoughts\"><\/span>Final Thoughts<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>If you&#8217;re regularly dealing with circuit boards or electronic repairs, investing in a capacitor discharge tool and a reliable multimeter can make your job easier and safer. Plus, learning how to measure capacitance can help spot failing parts before they cause bigger problems.<\/p>\n\n\n\n<p>Need help sourcing safe, high-quality components? Our team at <a href=\"https:\/\/www.bestpcbs.com\/\" title=\"\">EBest Circuit (Best Technology)<\/a> offers expert solutions for all types of PCBs, including ones with advanced capacitor layouts. With over 18 years in the industry, we know how to match the right part to your design. From testing tips to full production runs, we\u2019ve got you covered.<\/p>\n\n\n\n<p>Whether you need help with one board or thousands, we\u2019re ready. Partner with us for quality that lasts. With EBest Circuit (Best Technology), your circuit is in good hands. Get reach with us for more information about <a href=\"https:\/\/www.bestpcbs.com\/blog\/2024\/10\/how-to-reworking-a-pcb-pcb-rework-and-repair-guide\/\" title=\"\">PCB repair<\/a> or PCB manufacturing!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>How do you discharge a capacitor with a multimeter? You don\u2019t directly use a multimeter to discharge capacitor. But it helps you check if the capacitor is safe after discharging. Always use the right method\u2014resistor, discharge tool, or careful shorting\u2014for the actual discharge step. Then, use your meter to confirm. At EBest Circuit (Best Technology), [&hellip;]<\/p>\n","protected":false},"author":623,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[175,174,37,3],"tags":[1126,1125,1127],"class_list":["post-6751","post","type-post","status-publish","format-standard","hentry","category-best-pcb","category-bestpcb","category-faq","category-pcb-news","tag-capacitor-discharge-tool","tag-how-do-you-discharge-a-capacitor","tag-how-to-measure-capacitance"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/posts\/6751","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/users\/623"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/comments?post=6751"}],"version-history":[{"count":2,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/posts\/6751\/revisions"}],"predecessor-version":[{"id":6759,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/posts\/6751\/revisions\/6759"}],"wp:attachment":[{"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/media?parent=6751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/categories?post=6751"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/tags?post=6751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}