{"id":73250,"date":"2025-04-23T15:53:00","date_gmt":"2025-04-23T07:53:00","guid":{"rendered":"https:\/\/www.siglent.com\/siglent-launches-sdm4065a-6%c2%bd-digit-digital-multimeter-with-enhanced-precision-and-speed\/"},"modified":"2026-03-03T16:20:30","modified_gmt":"2026-03-03T08:20:30","slug":"siglent-sdm4000a-release","status":"publish","type":"post","link":"https:\/\/www.siglent.com\/in\/siglent-sdm4000a-release\/","title":{"rendered":"Siglent launches SDM4000A Series Digital Multimeter with enhanced precision and speed"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"73250\" class=\"elementor elementor-73250 elementor-61706\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fa05fe7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fa05fe7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1230944\" data-id=\"1230944\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-24aec6f elementor-widget elementor-widget-text-editor\" data-id=\"24aec6f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In the automatic production lines where speed drives profitability, the Digital Multimeter as core equipment in automated testing directly impacts system efficiency. On April 16, 2025, Siglent launches the SDM4000A series high-speed <span style=\"text-decoration: underline;\"><strong><a href=\"https:\/\/www.siglent.com\/in\/products-overview\/sdm4055a\/\">5\u00bd-digit<\/a><\/strong><\/span> and <a href=\"https:\/\/www.siglent.com\/in\/products-overview\/sdm4065a\/\"><span style=\"text-decoration: underline;\"><strong>6\u00bd-digit<\/strong><\/span><\/a> Digital multimeters. With 2,200,000 counts, fast reading rate of 50,000 readings\/s, minimum sampling interval of 20 \u00b5s, 11 measurement functions, and a touchscreen with intuitive interface, the SDM4000A not only elevates individual product testing efficiency but also enhances overall production line performance in accuracy-driven automated environments.<\/p><p style=\"text-align: center;\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-79090\" src=\"https:\/\/www.siglent.com\/wp-content\/uploads\/2025\/05\/SDM4000A-1920X1080-1024x576.jpg\" alt=\"\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.siglent.com\/wp-content\/uploads\/2025\/05\/SDM4000A-1920X1080-1024x576.jpg 1024w, https:\/\/www.siglent.com\/wp-content\/uploads\/2025\/05\/SDM4000A-1920X1080-300x169.jpg 300w, https:\/\/www.siglent.com\/wp-content\/uploads\/2025\/05\/SDM4000A-1920X1080-768x432.jpg 768w, https:\/\/www.siglent.com\/wp-content\/uploads\/2025\/05\/SDM4000A-1920X1080-1536x864.jpg 1536w, https:\/\/www.siglent.com\/wp-content\/uploads\/2025\/05\/SDM4000A-1920X1080.jpg 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p><hr \/><h5><strong>True 5\u00bd-digit and 6\u00bd-digit precision<\/strong><\/h5><p>SDM4000A Series offers 5\u00bd-digit (220,000 counts) and 6\u00bd-digit resolution (2,200,000 counts) with a full-scale display range from -2,199,999 to +2,199,999. Its exceptional performance ensures precise capture of subtle current variations and large voltage fluctuations.<\/p><p><img decoding=\"async\" class=\"aligncenter wp-image-46601\" src=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/4065-1-1024x683.png\" sizes=\"(max-width: 800px) 100vw, 800px\" srcset=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/4065-1-1024x683.png 1024w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/4065-1-300x200.png 300w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/4065-1-768x512.png 768w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/4065-1-600x400.png 600w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/4065-1.png 1200w\" alt=\"\" width=\"800\" height=\"533\" \/><\/p><hr \/><h5><strong>High speed Measurement<\/strong><\/h5><p><span style=\"text-decoration: underline;\"><strong><a href=\"https:\/\/www.siglent.com\/in\/products-overview\/sdm4055a\/\">The SDM4055A series<\/a><\/strong><\/span>\u00a0achieves a maximum reading rate of 4,800 readings\/s, while\u00a0the <a href=\"https:\/\/www.siglent.com\/in\/products-overview\/sdm4065a\/\"><span style=\"text-decoration: underline;\"><strong>SDM4065A series<\/strong><\/span><\/a>\u00a0supports up to 50,000 readings\/s. Both models offer adjustable measurement speeds (fast\/medium\/slow). For the SDM4065A, its sampling interval can be precisely configured from 0.001 PLC to 1,000 PLC (Power Line Cycle), enabling superior performance in high-speed data acquisition and micro-variation monitoring\u2014ideal for applications requiring precise measurements.<\/p><p><img decoding=\"async\" class=\"aligncenter wp-image-46683\" src=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/High-speed-Measurement-1024x683.jpg\" sizes=\"(max-width: 800px) 100vw, 800px\" srcset=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/High-speed-Measurement-1024x683.jpg 1024w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/High-speed-Measurement-300x200.jpg 300w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/High-speed-Measurement-768x512.jpg 768w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/High-speed-Measurement-1536x1024.jpg 1536w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/High-speed-Measurement-2048x1365.jpg 2048w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/High-speed-Measurement-600x400.jpg 600w\" alt=\"\" width=\"800\" height=\"533\" \/><\/p><hr \/><h5><strong>Three acquisition modes<\/strong><\/h5><table><tbody><tr><td width=\"277\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-46684\" src=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/sampling.png\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" srcset=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/sampling.png 800w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/sampling-300x180.png 300w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/sampling-768x461.png 768w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/sampling-600x360.png 600w\" alt=\"\" width=\"650\" height=\"390\" \/><\/td><td width=\"277\"><p><strong>Continuous Sampling Mode<\/strong><\/p><p>Constant-rate sampling enables real-time monitoring.<\/p><\/td><\/tr><tr><td width=\"277\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-46613\" src=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Data-Log.png\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" srcset=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Data-Log.png 650w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Data-Log-300x175.png 300w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Data-Log-600x351.png 600w\" alt=\"\" width=\"650\" height=\"380\" \/><\/td><td width=\"277\"><p><strong>Data Logging Function<\/strong><\/p><p>Supports continuous data logging for up to 100 hours with 2GB internal storage, ideal for long-term trend analysis.<\/p><\/td><\/tr><tr><td width=\"277\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-46614\" src=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Digitize.png\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" srcset=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Digitize.png 650w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Digitize-300x175.png 300w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Digitize-600x351.png 600w\" alt=\"\" width=\"650\" height=\"380\" \/><\/td><td width=\"277\"><p><strong>Digitizer Function(SDM4065A)<\/strong><\/p><p>Outperforms oscilloscopes and spectrum analyzers in high-precision, low-frequency sampling, particularly suitable for audio signal digitization.<\/p><\/td><\/tr><\/tbody><\/table><hr \/><h5><strong>Advanced Math Functions<\/strong><\/h5><p>SDM4000A supports five operations: statistics, limits, dBm, dB, and relative measurements. It rapidly calculates max\/min, average, peak-to-peak, standard deviation, and sample count, while enabling pass\/fail testing via preset thresholds. Voltage-to-power conversion, dB-based relative measurements, and deviation analysis further enhance versatility.<\/p><table><tbody><tr><td width=\"262\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-46635\" src=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Probe-Hold2.png\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" srcset=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Probe-Hold2.png 650w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Probe-Hold2-300x175.png 300w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Probe-Hold2-600x351.png 600w\" alt=\"\" width=\"650\" height=\"380\" \/><\/td><td width=\"292\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-46618\" src=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Statistics-and-Limits.png\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" srcset=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Statistics-and-Limits.png 650w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Statistics-and-Limits-300x175.png 300w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Statistics-and-Limits-600x351.png 600w\" alt=\"\" width=\"650\" height=\"380\" \/><\/td><td width=\"264\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-46685\" src=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/trigger.png\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" srcset=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/trigger.png 800w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/trigger-300x180.png 300w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/trigger-768x461.png 768w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/trigger-600x360.png 600w\" alt=\"\" width=\"800\" height=\"480\" \/><\/td><\/tr><\/tbody><\/table><hr \/><h5><strong>Four Display Modes<\/strong><\/h5><p>SDM4000A offers four modes: Numeric for instant clarity, Histogram for data distribution analysis, Trend Chart for dynamic data pattern observation and trend prediction, and Bar Chart for cross-condition comparisons and rapid analysis of variations and patterns under different conditions, empowering users to visualize and analyze data with deeper insights.\u00a0<\/p><table><tbody><tr><td width=\"277\"><p><strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-46686\" src=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Digital-display.png\" sizes=\"auto, (max-width: 639px) 100vw, 639px\" srcset=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Digital-display.png 799w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Digital-display-300x178.png 300w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Digital-display-768x457.png 768w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Digital-display-600x357.png 600w\" alt=\"\" width=\"639\" height=\"380\" \/><\/strong><\/p><p>Digital display<\/p><\/td><td width=\"277\"><p><strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-46615\" src=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Histogram.png\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" srcset=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Histogram.png 650w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Histogram-300x175.png 300w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Histogram-600x351.png 600w\" alt=\"\" width=\"650\" height=\"380\" \/><\/strong><\/p><p>Histogram<\/p><\/td><\/tr><tr><td width=\"277\"><p><strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-46619\" src=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Trend-Chart.png\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" srcset=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Trend-Chart.png 650w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Trend-Chart-300x175.png 300w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Trend-Chart-600x351.png 600w\" alt=\"\" width=\"650\" height=\"380\" \/><\/strong><\/p><p>Trend chart<\/p><\/td><td width=\"277\"><p><strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-46687\" src=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Bar-chart.png\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" srcset=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Bar-chart.png 800w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Bar-chart-300x180.png 300w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Bar-chart-768x461.png 768w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/Bar-chart-600x360.png 600w\" alt=\"\" width=\"800\" height=\"480\" \/><\/strong><\/p><p>Bar chart<\/p><\/td><\/tr><\/tbody><\/table><hr \/><h5><strong>Probe Hold<\/strong><\/h5><p>After the readings stabilize, the multimeter buzzer sounds and displays the results, automatically retains the latest eight readings for users to compare and refer to. Users can access historical data at any time for in-depth analysis of equipment performance or parameter changes, and the displayed data can be cleared with a single click.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-46688\" src=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/hold.png\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" srcset=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/hold.png 800w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/hold-300x180.png 300w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/hold-768x461.png 768w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/hold-600x360.png 600w\" alt=\"\" width=\"800\" height=\"480\" \/><\/p><hr \/><h5><strong>Storage &amp; Recall<\/strong><\/h5><p>The SDM4000A series features excellent storage and retrieval capabilities. The SDM4055A series is equipped with a 512MB RAM memory and a 256MB NAND &#8211; Flash. The SDM4065A series can save up to 2 million readings. Users can easily manage instrument parameter files in the internal storage area and on external USB storage devices. It supports the storage of various types of files such as reading points, pictures, CSV\/XML files. Users can perform operations like creating folders, saving screen captures, copying, renaming, and deleting files, enabling efficient data management.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-46689\" src=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/recall.png\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" srcset=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/recall.png 800w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/recall-300x180.png 300w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/recall-768x461.png 768w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/recall-600x360.png 600w\" alt=\"\" width=\"800\" height=\"480\" \/><\/p><hr \/><h5><strong>Remote Control &amp; Programming<\/strong><\/h5><p>SDM4000A integrates USB Host, USB Device, and LAN interfaces, with an optional USB-GPIB module. It supports standard SCPI remote control commands, PC-based software, and compatibility with the latest mainstream multimeter command sets. Its embedded web server enables direct remote control and programming via a browser, fulfilling diverse communication and automation needs.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-46690\" src=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/software-1024x522.jpg\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" srcset=\"https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/software-1024x522.jpg 1024w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/software-300x153.jpg 300w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/software-768x392.jpg 768w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/software-1536x783.jpg 1536w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/software-2048x1045.jpg 2048w, https:\/\/siglentna.com\/wp-content\/uploads\/2025\/04\/software-600x306.jpg 600w\" alt=\"\" width=\"900\" height=\"459\" \/><\/p><p style=\"text-align: center;\">Web control<\/p><p>The SDM4000A high-speed 5\u00bd-digit and 6\u00bd-digit multimeters strike a balance between speed, accuracy, and stability. Whether applied in automated control system testing, power engineering, electronics manufacturing and repair, telecommunications and networking, or scientific research and education, the SDM4000A series is dedicated to delivering a new measurement experience for engineers, enabling more precise and efficient testing.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>In the automatic production lines where speed drives profitability, the Digital Multimeter as core equipment in automated testing directly impacts system efficiency. On April 16, 2025, Siglent launches the SDM4000A series high-speed 5\u00bd-digit and 6\u00bd-digit Digital multimeters. With 2,200,000 counts, fast reading rate of 50,000 readings\/s, minimum sampling interval of 20 \u00b5s, 11 measurement functions, [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":61709,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"\/var\/www\/html\/public\/wp-content\/themes\/siglent\/page-templates\/post\/siglent-single.php","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[474,479,453],"tags":[],"class_list":["post-73250","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news","category-product-releases","category-news-center"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Siglent launches SDM4000A Series Digital Multimeter with enhanced precision and speed - Siglent Website<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.siglent.com\/in\/siglent-sdm4000a-release\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Siglent launches SDM4000A Series Digital Multimeter with enhanced precision and speed - Siglent Website\" \/>\n<meta property=\"og:description\" content=\"In the automatic production lines where speed drives profitability, the Digital Multimeter as core equipment in automated testing directly impacts system efficiency. On April 16, 2025, Siglent launches the SDM4000A series high-speed 5\u00bd-digit and 6\u00bd-digit Digital multimeters. 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