{"id":11293,"date":"2026-04-15T08:08:10","date_gmt":"2026-04-15T08:08:10","guid":{"rendered":"https:\/\/www.hangzhiprecision.com\/?p=11293"},"modified":"2026-04-15T08:08:13","modified_gmt":"2026-04-15T08:08:13","slug":"hz903-current-voltage-tester","status":"publish","type":"post","link":"https:\/\/www.hangzhiprecision.com\/pl\/pnews\/hz903-current-voltage-tester\/","title":{"rendered":"HZ903 Klasa 0.01 Wysokoprecyzyjny Tester Pr\u0105du i Napi\u0119cia"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"11293\" class=\"elementor elementor-11293\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-11edce2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"11edce2\" 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-f77beb8\" data-id=\"f77beb8\" 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-f978a6b elementor-widget elementor-widget-image\" data-id=\"f978a6b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"1333\" src=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2026\/04\/hz903.jpg\" class=\"attachment-full size-full wp-image-11304\" alt=\"HZ903 Class 0.01 High Precision Current &amp; Voltage Tester\" srcset=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2026\/04\/hz903.jpg 1000w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2026\/04\/hz903-225x300.jpg 225w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2026\/04\/hz903-768x1024.jpg 768w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2026\/04\/hz903-9x12.jpg 9w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b28d61 elementor-widget elementor-widget-text-editor\" data-id=\"3b28d61\" 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><strong>Hangzhi HZ903 | Precyzyjny tester pr\u0105du i napi\u0119cia klasy 0.01 \u2014 Specjalizowany do kalibracji przetwornik\u00f3w<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ed7e62d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ed7e62d\" 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-50 elementor-inner-column elementor-element elementor-element-b4c2647\" data-id=\"b4c2647\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-7e165a4 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"7e165a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Dlaczego tradycyjne multimetry maj\u0105 problem z kalibracj\u0105 przetwornik\u00f3w klasy 0.1?<\/h2>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e0c6605\" data-id=\"e0c6605\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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 class=\"elementor-element elementor-element-b19215d elementor-widget elementor-widget-text-editor\" data-id=\"b19215d\" 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>W dziedzinach automatyki przemys\u0142owej i precyzyjnej metrologii kalibracja przetwornik\u00f3w cz\u0119sto napotyka nast\u0119puj\u0105ce w\u0105skie gard\u0142a techniczne:<\/p><h3>Ograniczenia dok\u0142adno\u015bci<\/h3><p>Dok\u0142adno\u015b\u0107 standardowych multimetr\u00f3w jest niewystarczaj\u0105ca, aby spe\u0142ni\u0107 wymagania wzorcowania precyzyjnych przetwornik\u00f3w \u2014 w szczeg\u00f3lno\u015bci tych klasy 0,1 i wy\u017cszej.<\/p><h3>Wyzwania s\u0142abych sygna\u0142\u00f3w:<\/h3><p>Standardowe przyrz\u0105dy cz\u0119sto nie maj\u0105 wymaganej rozdzielczo\u015bci podczas pomiaru sygna\u0142\u00f3w niskiego poziomu (takich jak 4\u201320 mA lub 0\u201310 V) i s\u0105 bardzo podatne na zak\u0142\u00f3cenia pochodz\u0105ce od otaczaj\u0105cego ha\u0142asu elektromagnetycznego.<\/p><h3>B\u0142\u0105d ludzki<\/h3><p>Cz\u0119sta potrzeba r\u0119cznego prze\u0142\u0105czania zakresu i rejestrowania danych na papierze sprawia, \u017ce bardzo prawdopodobne jest wprowadzenie ludzkich b\u0142\u0119d\u00f3w odczytu, co zagra\u017ca \u015bledzalno\u015bci danych.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-b9cbd1f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b9cbd1f\" 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-50 elementor-inner-column elementor-element elementor-element-2de6cc7\" data-id=\"2de6cc7\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-9118e20 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"9118e20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Hangzhi HZ903: Cztery kluczowe zalety zaprojektowane specjalnie do kalibracji przetwornik\u00f3w\n<\/h2>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-82bd0e7\" data-id=\"82bd0e7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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 class=\"elementor-element elementor-element-5f9b255 elementor-widget elementor-widget-text-editor\" data-id=\"5f9b255\" 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>Precyzyjny tester pr\u0105du i napi\u0119cia Hangzhi HZ903 to przyrz\u0105d pomiarowy, kt\u00f3ry p\u0142ynnie \u0142\u0105czy wysok\u0105 precyzj\u0119, automatyzacj\u0119 i przeno\u015bno\u015b\u0107, skutecznie rozwi\u0105zuj\u0105c kluczowe problemy zwi\u0105zane z kalibracj\u0105 przetwornik\u00f3w.<\/p><h3>Dok\u0142adno\u015b\u0107 pomiarowa klasy metrologicznej (Klasa 0.01)<\/h3><p>Podstawowy b\u0142\u0105d graniczny dla pomiar\u00f3w napi\u0119cia i pr\u0105du sta\u0142ego wynosi zaledwie \u00b10,01% odczytu (RD). Jego wyj\u0105tkowa stabilno\u015b\u0107 sprawia, \u017ce mo\u017ce s\u0142u\u017cy\u0107 jako wzorzec referencyjny, spe\u0142niaj\u0105c rygorystyczne wymagania zar\u00f3wno laboratori\u00f3w, jak i zewn\u0119trznych instytucji metrologicznych.<\/p><h3>2. Rejestracja ma\u0142osygna\u0142owa o wysokiej rozdzielczo\u015bci<\/h3><ul><li><strong>Voltage Range:<\/strong> 0 to \u00b110V<\/li><li><strong>Zakres pr\u0105du:<\/strong> 0 to 20mA<\/li><li><strong>Resolution:<\/strong> Up to 0.001%, enabling the sensitive capture of even the slightest linear variations in transmitter outputs.<\/li><\/ul><h3>3. Intelligent Automated Operation<\/h3><p>Features a built-in automatic range-switching circuit that selects the optimal measurement range without the need for manual intervention. When paired with the standard RS232 interface and accompanying PC software, the device enables automated data processing, storage, and report generation\u2014marking a complete departure from manual record-keeping.<\/p><h3>4. Industrial-Grade Portable Design<\/h3><p>Weighing in at \u22642kg with a compact form factor (83mm \u00d7 133mm \u00d7 423.5mm), the unit is ideally suited for both laboratory benchtop applications and on-site use within industrial and mining facilities for in-situ calibration.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-069ff13 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"069ff13\" 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-50 elementor-inner-column elementor-element elementor-element-08cb94a\" data-id=\"08cb94a\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-07cc541 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"07cc541\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">HZ903 Key Technical Specifications<\/h2>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6ca9ecc\" data-id=\"6ca9ecc\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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 class=\"elementor-element elementor-element-0dea8f4 elementor-widget elementor-widget-text-editor\" data-id=\"0dea8f4\" 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<h3>DC Voltage Input Measurement<\/h3><ul><li>Measurement Range: 0 to \u00b110 V<\/li><li>Basic Error Limit: 0.01% RG<\/li><li>Resolution: 0.001%<\/li><\/ul><h3>DC Current Input Measurement<\/h3><ul><li>Measurement Range: 0 to 20 mA<\/li><li>Basic Error Limit: 0.01% RG<\/li><li>Resolution: 0.001%<\/li><\/ul><h3>Other Parameters<\/h3><ul><li>Total Power Consumption: \u2264 300 W<\/li><li>Dimensions: 83 mm \u00d7 133 mm \u00d7 423.5 mm (L \u00d7 W \u00d7 H)<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-bd1f79c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bd1f79c\" 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-50 elementor-inner-column elementor-element elementor-element-dea2eb4\" data-id=\"dea2eb4\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-4a19eae elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"4a19eae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Versatile Applications, Empowering Diverse Industries<\/h2>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-0a0bbac\" data-id=\"0a0bbac\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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 class=\"elementor-element elementor-element-81aa8db elementor-widget elementor-widget-text-editor\" data-id=\"81aa8db\" 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<h3>Transmitter Calibration:<\/h3><p>Suitable for assessing the accuracy of various current- or voltage-output transmitters, including those for pressure, temperature, and flow.<\/p><h3>Metrology Verification:<\/h3><p>Serves as a high-grade reference instrument for verifying lower-tier DC instrumentation within metrology institutions.<\/p><h3>Automated Test Systems (ATS):<\/h3><p>Seamlessly integrates into automated production lines via serial communication protocols to enable batch testing.<\/p><h3>Scientific Research Laboratories:<\/h3><p>Provides highly reliable DC signal acquisition solutions for universities and research institutions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-fb9c274 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fb9c274\" 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-50 elementor-inner-column elementor-element elementor-element-ed9ee5a\" data-id=\"ed9ee5a\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-9204650 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"9204650\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">O Hangzhi<\/h2>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f9b4b70\" data-id=\"f9b4b70\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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 class=\"elementor-element elementor-element-9ec6bd4 elementor-widget elementor-widget-text-editor\" data-id=\"9ec6bd4\" 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><a href=\"https:\/\/www.hangzhiprecision.com\/pl\/\"><strong>Shenzhen Hangzhi Precision Electronics Co., Ltd.<\/strong><\/a> jest wiod\u0105cym przedsi\u0119biorstwem technologicznym zajmuj\u0105cym si\u0119 badaniami i rozwojem, produkcj\u0105, sprzeda\u017c\u0105 i dostosowywaniem rozwi\u0105za\u0144 w zakresie precyzyjnych czujnik\u00f3w pr\u0105du, czujnik\u00f3w napi\u0119cia i precyzyjnych elektrycznych przyrz\u0105d\u00f3w pomiarowych. D\u0105\u017cymy do zbudowania dobrze znanej marki <a href=\"https:\/\/ieeexplore.ieee.org\/document\/8601521\">.<\/a> precyzyjnych czujnik\u00f3w pr\u0105du i precyzyjnych elektrycznych przyrz\u0105d\u00f3w pomiarowych w dziedzinie pr\u0105du sta\u0142ego i d\u0105\u017cy\u0107 do osi\u0105gni\u0119cia pozycji mi\u0119dzynarodowego lidera w dziedzinie precyzyjnej elektroniki w systemach pr\u0105du sta\u0142ego.<\/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>","protected":false},"excerpt":{"rendered":"<p>Hangzhi HZ903 | Class 0.01 Precision Current &amp; Voltage Tester \u2014 Specialized for Transmitter Calibration Why Do Traditional Multimeters Struggle to Calibrate Class 0.1 Transmitters? In the fields of industrial automation and precision metrology, transmitter calibration frequently encounters the following technical bottlenecks: Accuracy Limitations: The accuracy of standard multimeters is insufficient to meet the verification [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":11308,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[43],"tags":[],"class_list":["post-11293","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pnews"],"aioseo_notices":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.2 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>HZ903 Class 0.01 High Precision Current &amp; 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