{"id":188527,"date":"2025-09-17T14:26:15","date_gmt":"2025-09-17T07:26:15","guid":{"rendered":"https:\/\/techmaster.com.vn\/?post_type=product&#038;p=188527"},"modified":"2026-09-30T09:57:42","modified_gmt":"2026-09-30T02:57:42","slug":"keysight-34330a-current-shunt","status":"publish","type":"product","link":"https:\/\/techmaster.com.vn\/en\/keysight-34330a-current-shunt\/","title":{"rendered":"Keysight 34330A Current Shunt"},"content":{"rendered":"<style>.kx{font-family:'Roboto',system-ui,sans-serif;color:#2a2f36;line-height:1.65;font-size:16px;max-width:1080px;margin:0 auto} .kx *{box-sizing:border-box} .kx h2,.kx h3{font-family:'Be Vietnam Pro',system-ui,sans-serif;color:#123E78;font-weight:800;line-height:1.2;margin:0} .kx h2{font-size:clamp(22px,2.6vw,30px);margin:0 0 14px}.kx h3{font-size:20px;margin:0 0 12px} .kx p{margin:0 0 14px}.kx p strong{color:#123E78}.kx a{color:#1B55A6;text-decoration:none} .kx .eyebrow{font-family:'Be Vietnam 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10px 26px rgba(14,52,112,.1);transform:translateY(-3px)} .kx .card .i{font-size:24px;margin-bottom:10px}.kx .card h3{font-size:15px;margin-bottom:5px}.kx .card p{font-size:13.5px;color:#5b6b80;margin:0} @media(max-width:900px){.kx .cards,.kx .cards.c3{grid-template-columns:1fr 1fr}}@media(max-width:520px){.kx .cards,.kx .cards.c3{grid-template-columns:1fr}} .kx .faq details{background:#fff;border:1px solid #e4ebf4;border-radius:10px;padding:2px 20px;margin-bottom:12px}.kx .faq details[open]{box-shadow:0 2px 10px rgba(14,52,112,.06)} .kx .faq summary{list-style:none;cursor:pointer;font-family:'Be Vietnam Pro',sans-serif;font-weight:700;color:#123E78;font-size:16px;padding:16px 0;display:flex;justify-content:space-between;gap:14px}.kx .faq summary::-webkit-details-marker{display:none}.kx .faq summary::after{content:\"+\";font-size:22px;color:#1B55A6}.kx .faq details[open] summary::after{content:\"\u2013\"} .kx .faq .a{padding:0 0 18px;color:#5b6b80;font-size:15px}.kx .faq .a strong{color:#123E78} .kx .cta{background:linear-gradient(120deg,#0E3470,#1B55A6);color:#fff;border-radius:18px;padding:34px 30px;text-align:center}.kx .cta h3{color:#fff;font-size:22px;margin-bottom:8px}.kx .cta p{color:rgba(255,255,255,.85);margin-bottom:18px} .kx .cta a{display:inline-block;font-family:'Be Vietnam Pro',sans-serif;font-weight:700;border-radius:999px;padding:12px 26px;margin:4px}.kx .cta .b1{background:#C70032;color:#fff}.kx .cta .b2{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.6)}.kx .ngrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:4px 0 6px}.kx .ncard{position:relative;display:block;height:152px;border-radius:12px;overflow:hidden;background-size:cover;background-position:center;text-decoration:none;box-shadow:0 2px 10px rgba(14,52,112,.10);transition:transform .25s,box-shadow .25s}.kx .ncard:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(14,52,112,.22)}.kx .ncard .nov{position:absolute;left:0;right:0;top:0;bottom:0;background:linear-gradient(180deg,rgba(9,26,62,0) 0%,rgba(9,26,62,.28) 38%,rgba(9,26,62,.72) 70%,rgba(9,26,62,.90) 100%)}.kx .ncard .nlb{position:absolute;left:14px;right:14px;bottom:11px;height:2.6em;display:block;overflow:hidden;color:#fff;font-family:'Be Vietnam Pro',system-ui,sans-serif;font-weight:700;font-size:15.5px;line-height:1.3;text-shadow:0 1px 6px rgba(0,0,0,.55)}.kx .ncard .nar{position:absolute;right:12px;top:10px;color:#fff;font-size:15px;opacity:.85}@media(max-width:900px){.kx .ngrid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.kx .ngrid{grid-template-columns:1fr}.kx .ncard{height:136px}}.kx .cta .b1 .ic{display:inline-block;filter:brightness(0) invert(1)}<\/style>\n<h2 data-start=\"1775\" data-end=\"1793\">Keysight 34330A Current Shunt<\/h2>\n<figure id=\"attachment_188516\" aria-describedby=\"caption-attachment-188516\" style=\"width: 613px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2025\/09\/Keysight-34330A-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-188516\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2025\/09\/Keysight-34330A-1.png\" alt=\"Keysight 34330A\" width=\"613\" height=\"345\" \/><\/a><figcaption id=\"caption-attachment-188516\" class=\"wp-caption-text\">Keysight 34330A<\/figcaption><\/figure>\n<h3 data-start=\"1775\" data-end=\"1793\">Overview<\/h3>\n<p data-start=\"1794\" data-end=\"2106\">The Keysight <a href=\"https:\/\/techmaster.com.vn\/dien-tro-shunt-keysight-34330a\/\">34330A Current Shunt<\/a> is a precision 0.001 ohm resistor, encapsulated in a plastic case and surrounded by epoxy for safety and durability. It delivers an output of 1 mV per ampere, enabling safe and accurate current measurement when used with Keysight\u2019s high-performance digital multimeters (DMMs).<\/p>\n<h3 data-start=\"2113\" data-end=\"2135\">Key Features<\/h3>\n<ul data-start=\"2136\" data-end=\"2382\">\n<li data-start=\"2136\" data-end=\"2171\">\n<p data-start=\"2138\" data-end=\"2171\">Current range: 15 A continuous.<\/p>\n<\/li>\n<li data-start=\"2172\" data-end=\"2219\">\n<p data-start=\"2174\" data-end=\"2219\">Maximum current: 30 A for up to 15 minutes.<\/p>\n<\/li>\n<li data-start=\"2220\" data-end=\"2257\">\n<p data-start=\"2222\" data-end=\"2257\">Maximum voltage: 30 Vac \/ 60 Vdc.<\/p>\n<\/li>\n<li data-start=\"2258\" data-end=\"2326\">\n<p data-start=\"2260\" data-end=\"2326\">Accuracy: 0.3% from DC to 1 kHz, 5% from 1 kHz to 5 kHz at 10 A.<\/p>\n<\/li>\n<li data-start=\"2327\" data-end=\"2382\">\n<p data-start=\"2329\" data-end=\"2382\">Termination: Dual banana plugs for easy connection.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2389\" data-end=\"2409\">Highlights<\/h3>\n<ul data-start=\"2410\" data-end=\"2707\">\n<li data-start=\"2410\" data-end=\"2462\">\n<p data-start=\"2412\" data-end=\"2462\">Compact and rugged design with epoxy insulation.<\/p>\n<\/li>\n<li data-start=\"2463\" data-end=\"2529\">\n<p data-start=\"2465\" data-end=\"2529\">Provides 1 mV output for every 1 A of current passing through.<\/p>\n<\/li>\n<li data-start=\"2530\" data-end=\"2596\">\n<p data-start=\"2532\" data-end=\"2596\">Ensures high accuracy for both DC and AC current measurements.<\/p>\n<\/li>\n<li data-start=\"2597\" data-end=\"2707\">\n<p data-start=\"2599\" data-end=\"2707\">Compatible with Keysight DMMs including 34460A, 34461A, 34401A, 34405A, 34410A, 34411A, L4411A, and 3458A.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2714\" data-end=\"2748\">Technical Specifications<\/h3>\n<ul data-start=\"2749\" data-end=\"2961\">\n<li data-start=\"2749\" data-end=\"2773\">\n<p data-start=\"2751\" data-end=\"2773\">Resistance: 0.001 \u03a9.<\/p>\n<\/li>\n<li data-start=\"2774\" data-end=\"2830\">\n<p data-start=\"2776\" data-end=\"2830\">Current: 15 A continuous, 30 A maximum (15 minutes).<\/p>\n<\/li>\n<li data-start=\"2831\" data-end=\"2865\">\n<p data-start=\"2833\" data-end=\"2865\">Voltage limit: 30 Vac, 60 Vdc.<\/p>\n<\/li>\n<li data-start=\"2866\" data-end=\"2926\">\n<p data-start=\"2868\" data-end=\"2926\">Accuracy: 0.3% (DC \u2013 1 kHz), 5% (1 kHz \u2013 5 kHz at 10 A).<\/p>\n<\/li>\n<li data-start=\"2927\" data-end=\"2961\">\n<p data-start=\"2929\" data-end=\"2961\">Connection: Dual banana plugs.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2968\" data-end=\"2990\">Applications<\/h3>\n<ul data-start=\"2991\" data-end=\"3202\">\n<li data-start=\"2991\" data-end=\"3055\">\n<p data-start=\"2993\" data-end=\"3055\">Safe and precise current measurement in electronic circuits.<\/p>\n<\/li>\n<li data-start=\"3056\" data-end=\"3142\">\n<p data-start=\"3058\" data-end=\"3142\">Ideal for laboratory testing, industrial applications, and performance monitoring.<\/p>\n<\/li>\n<li data-start=\"3143\" data-end=\"3202\">\n<p data-start=\"3145\" data-end=\"3202\">Supports R&amp;D, manufacturing, and maintenance workflows.<\/p>\n<\/li>\n<\/ul>\n<div class=\"tm-en-blocks\"><\/div>\n<div class=\"kx\">\n<div class=\"block\">\n<div class=\"eyebrow\">Specifications<\/div>\n<h2 id=\"specs-34330a\">Keysight 34330A specifications<\/h2>\n<table>\n<tr>\n<th>Current range<\/th>\n<td>15 A continuous<\/td>\n<\/tr>\n<tr>\n<th>Maximum current<\/th>\n<td>30 A for 15 minutes maximum<\/td>\n<\/tr>\n<tr>\n<th>Maximum voltage<\/th>\n<td>30 Vac and 60 Vdc<\/td>\n<\/tr>\n<tr>\n<th>Accuracy<\/th>\n<td>0 .3% from dc to 1 kHz<\/td>\n<\/tr>\n<tr>\n<th>Accuracy<\/th>\n<td>5% from 1 kHz to 5 kHz at 10A<\/td>\n<\/tr>\n<tr>\n<th>Termination<\/th>\n<td>dual banana plugs<\/td>\n<\/tr>\n<\/table>\n<p style=\"font-size:13px;color:#5b6b80\">Source: official Keysight product page (https:\/\/www.keysight.com\/us\/en\/product\/34330A\/30-a-current-shunt.html)<\/p>\n<\/div>\n<\/div>\n<div class=\"kx\">\n<div class=\"block\">\n<div class=\"eyebrow\">Applications<\/div>\n<h2 id=\"apps-34330a\">What is the Keysight 34330A used for?<\/h2>\n<div class=\"cards c3\">\n<div class=\"card\">\n<div class=\"i\">\ud83d\udd27<\/div>\n<h3>Genuine Keysight accessories<\/h3>\n<\/div>\n<div class=\"card\">\n<div class=\"i\">\u2699\ufe0f<\/div>\n<h3>Connection and installation<\/h3>\n<\/div>\n<div class=\"card\">\n<div class=\"i\">\ud83c\udfed<\/div>\n<h3>Laboratory and production use<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"kx\">\n<div class=\"block faq\">\n<div class=\"eyebrow\">Frequently asked questions<\/div>\n<h2 id=\"faq-34330a\">Keysight 34330A \u2014 frequently asked questions<\/h2>\n<details>\n<summary>Where can I buy a genuine Keysight 34330A in Vietnam?<\/summary>\n<div class=\"a\">Techmaster Electronics is an authorised Keysight Technologies distributor in Vietnam. We supply the Keysight 34330A Current Shunt as 100% genuine equipment with CO\/CQ documents, engineering advice and full lifecycle support. Call +84 908 173 345 for a quote.<\/div>\n<\/details>\n<details>\n<summary>How much does the Keysight 34330A cost?<\/summary>\n<div class=\"a\">The 34330A is configured to order, so options and accessories change the price and Techmaster quotes each requirement individually. Send your requirement at https:\/\/techmaster.com.vn\/en\/contact\/ or call +84 908 173 345 for a same-day quote.<\/div>\n<\/details>\n<details>\n<summary>Is the Keysight 34330A covered by warranty and calibration?<\/summary>\n<div class=\"a\">Yes. The Keysight 34330A Current Shunt carries the Keysight manufacturer warranty, and Techmaster provides ISO\/IEC 17025 calibration, repair and scheduled maintenance in Vietnam.<\/div>\n<\/details>\n<\/div>\n<div class=\"cta\">\n<h3>Request a quote for the Keysight 34330A Current Shunt<\/h3>\n<p>Techmaster engineers advise on the configuration and quote the same day.<\/p>\n<p><a class=\"b1\" href=\"tel:0908173345\">\ud83d\udcde +84 908 173 345<\/a><a class=\"b2\" href=\"https:\/\/techmaster.com.vn\/en\/contact\/\">Request a quote<\/a><\/p>\n<\/div>\n<\/div>\n<p><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"@id\": \"https:\/\/techmaster.com.vn\/en\/keysight-34330a-current-shunt\/#faq\", \"inLanguage\": \"en-US\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Where can I buy a genuine Keysight 34330A in Vietnam?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Techmaster Electronics is an authorised Keysight Technologies distributor in Vietnam. We supply the Keysight 34330A Current Shunt as 100% genuine equipment with CO\/CQ documents, engineering advice and full lifecycle support. Call +84 908 173 345 for a quote.\"}}, {\"@type\": \"Question\", \"name\": \"How much does the Keysight 34330A cost?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 34330A is configured to order, so options and accessories change the price and Techmaster quotes each requirement individually. Send your requirement at https:\/\/techmaster.com.vn\/en\/contact\/ or call +84 908 173 345 for a same-day quote.\"}}, {\"@type\": \"Question\", \"name\": \"Is the Keysight 34330A covered by warranty and calibration?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The Keysight 34330A Current Shunt carries the Keysight manufacturer warranty, and Techmaster provides ISO\/IEC 17025 calibration, repair and scheduled maintenance in Vietnam.\"}}]}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<h3 data-start=\"2389\" data-end=\"2409\">Highlights<\/h3>\n<ul data-start=\"2410\" data-end=\"2707\">\n<li data-start=\"2410\" data-end=\"2462\">\n<p data-start=\"2412\" data-end=\"2462\">Compact and rugged design with epoxy insulation.<\/p>\n<\/li>\n<li data-start=\"2463\" data-end=\"2529\">\n<p data-start=\"2465\" data-end=\"2529\">Provides 1 mV output for every 1 A of current passing through.<\/p>\n<\/li>\n<li data-start=\"2530\" data-end=\"2596\">\n<p data-start=\"2532\" data-end=\"2596\">Ensures high accuracy for both DC and AC current measurements.<\/p>\n<\/li>\n<li data-start=\"2597\" data-end=\"2707\">\n<p data-start=\"2599\" data-end=\"2707\">Compatible with Keysight DMMs including 34460A, 34461A, 34401A, 34405A, 34410A, 34411A, L4411A, and 3458A.<\/p>\n<\/li>\n<\/ul>\n","protected":false},"featured_media":188522,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[619],"product_tag":[],"class_list":{"0":"post-188527","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-measuring-accessories","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Keysight 34330A Current Shunt | Techmaster<\/title>\n<meta name=\"description\" content=\"The Keysight 34330A Current Shunt delivers 1 mV\/A output, measures up to 30A with 0.3% accuracy, and is compatible with multiple Keysight DMMs.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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