{"id":17710,"date":"2026-05-13T10:30:09","date_gmt":"2026-05-13T08:30:09","guid":{"rendered":"https:\/\/testnordic.se\/product\/pvm-1021-pro\/"},"modified":"2026-05-13T10:30:09","modified_gmt":"2026-05-13T08:30:09","slug":"pvm-1021-pro","status":"publish","type":"product","link":"https:\/\/testnordic.se\/en\/product\/pvm-1021-pro\/","title":{"rendered":"PVM-1021 Pro"},"content":{"rendered":"<div class=\"relative w-full overflow-visible\">\n<section class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"cb59c2ee-cd6c-4678-9cc7-da49e41567f6\" data-turn-id-container=\"cb59c2ee-cd6c-4678-9cc7-da49e41567f6\" data-testid=\"conversation-turn-75\" data-scroll-anchor=\"false\" data-turn=\"user\">\n<div class=\"text-base my-auto mx-auto pt-12 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col\">\n<div class=\"flex max-w-full flex-col gap-4 grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"user\" data-message-id=\"cb59c2ee-cd6c-4678-9cc7-da49e41567f6\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden items-end rtl:items-start\">\n<div class=\"flex flex-col w-fit max-w-(--user-chat-width,70%) items-start self-end rtl:items-end rtl:self-start\">\n<div class=\"user-message-bubble-color corner-superellipse\/0.98 relative min-w-0 overflow-hidden rounded-[22px] px-4 py-2.5 leading-6 rounded-se-lg w-full\">\n<div class=\"A_HxFq_root\" data-custom-highlighting-behavior=\"boundary\" data-testid=\"collapsible-user-message-root\">\n<div id=\"_r_70p_\" class=\"A_HxFq_content\" data-testid=\"collapsible-user-message-content\">\n<div class=\"max-w-full min-w-0 [overflow-wrap:anywhere] whitespace-pre-wrap\"><span style=\"font-family: inherit; font-size: 32px; font-weight: bold;\">PVM-1021 Pro \u2013 professional instrument for testing photovoltaic systems<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<div class=\"relative w-full overflow-visible\">\n<section class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a019e31-3e74-838f-bab5-852ce536d4e8-14\" data-turn-id-container=\"request-6a019e31-3e74-838f-bab5-852ce536d4e8-14\" data-testid=\"conversation-turn-76\" data-scroll-anchor=\"false\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\">\n<div class=\"flex max-w-full flex-col gap-4 grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&amp;]:mt-1\" dir=\"auto\" tabindex=\"0\" data-message-author-role=\"assistant\" data-message-id=\"56281d28-a1ec-464b-bbb0-1ab9a1e85061\" data-message-model-slug=\"gpt-5-5\" data-turn-start-message=\"true\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden\">\n<div class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\">\n<p data-start=\"77\" data-end=\"321\">PVM-1021 Pro \u00e4r ett avancerat instrument f\u00f6r m\u00e4tning och analys av solcellsanl\u00e4ggningar upp till 1000 V. Instrumentet \u00e4r utvecklat f\u00f6r professionella tekniker och installat\u00f6rer som arbetar med installation, kontroll och fels\u00f6kning av PV-system.<\/p>\n<p data-start=\"323\" data-end=\"590\">The package includes both the PVM-1021 photovoltaic meter and the IRM-1 instrument for measuring solar irradiance and temperature. This combination makes it possible to perform comprehensive measurements according to applicable standards and convert results to STC conditions according to IEC 60891. <\/p>\n<p data-start=\"592\" data-end=\"844\">The instrument features a clear backlit display and simple navigation using a rotary switch and buttons. The large memory capacity and wireless communication via Bluetooth and LoRa make work efficient both in the field and during documentation of measurement results. <\/p>\n<p data-start=\"846\" data-end=\"1055\">PVM-1021 Pro is designed for use in demanding environments and features a robust housing with high resistance to dust and water. The system is suitable for inspection, verification and servicing of modern photovoltaic installations. <\/p>\n<h2 data-section-id=\"1d8zh3i\" data-start=\"1062\" data-end=\"1094\">Why choose the PVM-1021 Pro<\/h2>\n<ul data-start=\"1096\" data-end=\"1538\">\n<li data-section-id=\"7gnj5a\" data-start=\"1096\" data-end=\"1168\">Complete instrument for testing photovoltaic systems up to 1000 V<\/li>\n<li data-section-id=\"jmenti\" data-start=\"1169\" data-end=\"1220\">Conversion of measurement results to STC conditions<\/li>\n<li data-section-id=\"1ykj904\" data-start=\"1221\" data-end=\"1259\">Support for measurements according to EN 62446-1<\/li>\n<li data-section-id=\"140xsu2\" data-start=\"1260\" data-end=\"1308\">Wireless communication via Bluetooth and LoRa<\/li>\n<li data-section-id=\"wc01c\" data-start=\"1309\" data-end=\"1380\">Measurement of solar irradiance, panel temperature and ambient temperature<\/li>\n<li data-section-id=\"1onhmqo\" data-start=\"1381\" data-end=\"1434\">Large memory capacity for documentation and analysis<\/li>\n<li data-section-id=\"1vw1hb0\" data-start=\"1435\" data-end=\"1482\">Robust construction with IP54\/IP65 protection rating<\/li>\n<li data-section-id=\"1f0zyw9\" data-start=\"1483\" data-end=\"1538\">Clear backlit display and easy operation<\/li>\n<\/ul>\n<h2 data-section-id=\"h6kk0k\" data-start=\"1545\" data-end=\"1570\">Technical summary<\/h2>\n<h3 data-section-id=\"10adw6a\" data-start=\"1572\" data-end=\"1584\">PVM-1021<\/h3>\n<ul data-start=\"1586\" data-end=\"2001\">\n<li data-section-id=\"57s16m\" data-start=\"1586\" data-end=\"1628\">Measurement of DC voltage up to 1000 V<\/li>\n<li data-section-id=\"14wweng\" data-start=\"1629\" data-end=\"1670\">Measurement of AC voltage up to 600 V<\/li>\n<li data-section-id=\"m3xkbv\" data-start=\"1671\" data-end=\"1710\">Kortslutningsstr\u00f6m upp till 20 A DC<\/li>\n<li data-section-id=\"1dlfpf0\" data-start=\"1711\" data-end=\"1753\">Insulation testing for AC and DC sides<\/li>\n<li data-section-id=\"kbcr0d\" data-start=\"1754\" data-end=\"1804\">Measurement of protective conductors and equipotential bonding<\/li>\n<li data-section-id=\"wfggv1\" data-start=\"1805\" data-end=\"1839\">Power and current measurement<\/li>\n<li data-section-id=\"1wzekp6\" data-start=\"1840\" data-end=\"1883\">Automatic sequence measurement with AUTO mode<\/li>\n<li data-section-id=\"vrnlbn\" data-start=\"1884\" data-end=\"1921\">Bluetooth communication with computer<\/li>\n<li data-section-id=\"7ljuib\" data-start=\"1922\" data-end=\"1954\">LoRa communication with IRM-1<\/li>\n<li data-section-id=\"1egkrhl\" data-start=\"1955\" data-end=\"2001\">Memory for 100 objects with 40 cells each<\/li>\n<\/ul>\n<h3 data-section-id=\"77a0mk\" data-start=\"2003\" data-end=\"2012\">IRM-1<\/h3>\n<ul data-start=\"2014\" data-end=\"2275\">\n<li data-section-id=\"gsw85j\" data-start=\"2014\" data-end=\"2063\">Measurement of solar irradiance in W\/m\u00b2 and BTU\/ft\u00b2h<\/li>\n<li data-section-id=\"i2g10d\" data-start=\"2064\" data-end=\"2110\">Measurement of panel and ambient temperature<\/li>\n<li data-section-id=\"6835pm\" data-start=\"2111\" data-end=\"2149\">Built-in compass and inclination sensor<\/li>\n<li data-section-id=\"1jd9zut\" data-start=\"2150\" data-end=\"2197\">Data collection and synchronization with reSYNC<\/li>\n<li data-section-id=\"1uwtfpq\" data-start=\"2198\" data-end=\"2240\">Memory for up to 5000 recordings<\/li>\n<li data-section-id=\"6t3w7a\" data-start=\"2241\" data-end=\"2275\">Communication via USB and LoRa<\/li>\n<\/ul>\n<h6><\/h6>\n<div class=\"entry-content-asset videofit\"><iframe title=\"Unboxing Sonel PVM-1021 Pro\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/zC3A3tLvb5k?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<h6>Datasheet<\/h6>\n<div class='w3eden'><!-- WPDM Link Template: Default Template -->\n\n<div class=\"link-template-default card mb-2\">\n    <div class=\"card-body\">\n        <div class=\"media\">\n            <div class=\"mr-3 img-48\"><img decoding=\"async\" class=\"wpdm_icon\" alt=\"Icon\" src=\"https:\/\/testnordic.se\/wp-content\/plugins\/download-manager\/assets\/file-type-icons\/pdf.svg\" \/><\/div>\n            <div class=\"media-body\">\n                <h3 class=\"package-title\"><a href='https:\/\/testnordic.se\/en\/download\/pvm-1021-pro\/'>PVM-1021 Pro<\/a><\/h3>\n                <div class=\"text-muted text-small\"><i class=\"fas fa-copy\"><\/i> 1 file(s) <i class=\"fas fa-hdd ml-3\"><\/i> 780.58 KB<\/div>\n            <\/div>\n            <div class=\"ml-3\">\n                <a class='wpdm-download-link download-on-click btn btn-primary ' rel='nofollow' href='#' data-downloadurl=\"https:\/\/testnordic.se\/en\/download\/pvm-1021-pro\/?wpdmdl=17706&refresh=6a734fb4bb9db1785941940\">Download<\/a>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<h6>PVM-1021 Pro is a professional instrument for testing photovoltaic systems up to 1000 V. Delivered with IRM-1 for solar irradiance and temperature measurement as well as support for STC analysis and documentation.<\/h6>\n<p><img decoding=\"async\" class=\"alignnone size-medium wp-image-13131\" src=\"https:\/\/testnordic.se\/wp-content\/uploads\/2025\/08\/sonel_logo-300x141.jpg\" alt=\"\" width=\"300\" height=\"141\" srcset=\"https:\/\/testnordic.se\/wp-content\/uploads\/2025\/08\/sonel_logo-300x141.jpg 300w, https:\/\/testnordic.se\/wp-content\/uploads\/2025\/08\/sonel_logo-64x30.jpg 64w, https:\/\/testnordic.se\/wp-content\/uploads\/2025\/08\/sonel_logo.jpg 578w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n","protected":false},"featured_media":18000,"template":"","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[292],"product_tag":[],"yst_prominent_words":[],"class_list":{"0":"post-17710","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pv-testing","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"product-type-simple","13":"entry","14":"content-bg","15":"loop-entry"},"_links":{"self":[{"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/product\/17710","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/product\/17710\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/media\/18000"}],"wp:attachment":[{"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/media?parent=17710"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/product_brand?post=17710"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/product_cat?post=17710"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/product_tag?post=17710"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/testnordic.se\/en\/wp-json\/wp\/v2\/yst_prominent_words?post=17710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}