{"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\/cs\/pnews\/hz903-current-voltage-tester\/","title":{"rendered":"HZ903 T\u0159\u00edda 0.01 Vysoce P\u0159esn\u00fd Tester Proudu a Nap\u011bt\u00ed"},"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=\"810\" height=\"1080\" 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 810w, 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: 810px) 100vw, 810px\" \/>\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 | P\u0159esn\u00fd tester proudu a nap\u011bt\u00ed t\u0159\u00eddy 0.01 \u2014 Specializovan\u00fd pro kalibraci vys\u00edla\u010d\u016f<\/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\">Pro\u010d maj\u00ed tradi\u010dn\u00ed multimetry pot\u00ed\u017ee s kalibrac\u00ed vys\u00edla\u010d\u016f t\u0159\u00eddy 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>V oblastech pr\u016fmyslov\u00e9 automatizace a p\u0159esn\u00e9 metrologie nar\u00e1\u017e\u00ed kalibrace vys\u00edla\u010d\u016f \u010dasto na n\u00e1sleduj\u00edc\u00ed technick\u00e1 \u00fazk\u00e1 hrdla:<\/p><h3>Omezen\u00ed p\u0159esnosti<\/h3><p>P\u0159esnost standardn\u00edch multimetr\u016f je nedostate\u010dn\u00e1 pro spln\u011bn\u00ed po\u017eadavk\u016f na ov\u011b\u0159ov\u00e1n\u00ed vysoce p\u0159esn\u00fdch p\u0159evodn\u00edk\u016f \u2014 konkr\u00e9tn\u011b t\u011bch t\u0159\u00eddy 0,1 a vy\u0161\u0161\u00ed.<\/p><h3>V\u00fdzvy slab\u00fdch sign\u00e1l\u016f:<\/h3><p>Standardn\u00ed p\u0159\u00edstroje \u010dasto postr\u00e1daj\u00ed pot\u0159ebn\u00e9 rozli\u0161en\u00ed p\u0159i m\u011b\u0159en\u00ed n\u00edzko\u00farov\u0148ov\u00fdch sign\u00e1l\u016f (nap\u0159. 4\u201320 mA nebo 0\u201310 V) a jsou velmi n\u00e1chyln\u00e9 na ru\u0161en\u00ed okoln\u00edm elektromagnetick\u00fdm \u0161umem.<\/p><h3>Lidsk\u00e1 chyba<\/h3><p>\u010cast\u00e1 pot\u0159eba ru\u010dn\u00edho p\u0159ep\u00edn\u00e1n\u00ed rozsahu a pap\u00edrov\u00e9ho z\u00e1znamu dat \u010din\u00ed velmi pravd\u011bpodobn\u00fdm, \u017ee dojde k lidsk\u00fdm chyb\u00e1m p\u0159i \u010dten\u00ed, \u010d\u00edm\u017e je ohro\u017eena dohledatelnost dat.<\/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: \u010cty\u0159i kl\u00ed\u010dov\u00e9 v\u00fdhody navr\u017een\u00e9 speci\u00e1ln\u011b pro kalibraci vys\u00edla\u010d\u016f\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>P\u0159esn\u00fd tester proudu a nap\u011bt\u00ed Hangzhi HZ903 je testovac\u00ed p\u0159\u00edstroj, kter\u00fd plynule integruje vysokou p\u0159esnost, automatizaci a p\u0159enosnost, \u010d\u00edm\u017e \u00fa\u010dinn\u011b \u0159e\u0161\u00ed kritick\u00e9 probl\u00e9my spojen\u00e9 s kalibrac\u00ed p\u0159evodn\u00edk\u016f.<\/p><h3>P\u0159esnost m\u011b\u0159en\u00ed metrologick\u00e9 t\u0159\u00eddy (T\u0159\u00edda 0.01)<\/h3><p>Z\u00e1kladn\u00ed chybov\u00e1 mez pro m\u011b\u0159en\u00ed stejnosm\u011brn\u00e9ho nap\u011bt\u00ed a proudu je pouh\u00fdch \u00b10,01 % z nam\u011b\u0159en\u00e9 hodnoty (RD). Jeho v\u00fdjime\u010dn\u00e1 stabilita zaji\u0161\u0165uje, \u017ee m\u016f\u017ee slou\u017eit jako referen\u010dn\u00ed standard a spl\u0148ovat p\u0159\u00edsn\u00e9 po\u017eadavky laborato\u0159\u00ed i t\u0159et\u00edch stran v metrologick\u00fdch instituc\u00edch.<\/p><h3>2. Vysokorozli\u0161ovac\u00ed z\u00e1znam mal\u00e9ho sign\u00e1lu<\/h3><ul><li><strong>Rozsah nap\u011bt\u00ed:<\/strong> 0 to \u00b110V<\/li><li><strong>Aktu\u00e1ln\u00ed rozsah:<\/strong> 0 to 20mA<\/li><li><strong>Rozli\u0161en\u00ed:<\/strong> A\u017e 0,001 %, co\u017e umo\u017e\u0148uje citliv\u00e9 zachycen\u00ed i t\u011bch nejmen\u0161\u00edch line\u00e1rn\u00edch odchylek na v\u00fdstupech vys\u00edla\u010de.<\/li><\/ul><h3>3. Inteligentn\u00ed automatizovan\u00fd provoz<\/h3><p>Obsahuje vestav\u011bn\u00fd automatick\u00fd obvod pro p\u0159ep\u00edn\u00e1n\u00ed rozsah\u016f, kter\u00fd zvol\u00ed optim\u00e1ln\u00ed m\u011b\u0159ic\u00ed rozsah bez nutnosti ru\u010dn\u00edho z\u00e1sahu. V kombinaci se standardn\u00edm rozhran\u00edm RS232 a doprovodn\u00fdm po\u010d\u00edta\u010dov\u00fdm softwarem umo\u017e\u0148uje za\u0159\u00edzen\u00ed automatizovan\u00e9 zpracov\u00e1n\u00ed, ukl\u00e1d\u00e1n\u00ed a generov\u00e1n\u00ed zpr\u00e1v \u2013 co\u017e znamen\u00e1 \u00fapln\u00e9 opu\u0161t\u011bn\u00ed ru\u010dn\u00edho veden\u00ed z\u00e1znam\u016f.<\/p><h3>P\u0159enosn\u00fd design pr\u016fmyslov\u00e9 t\u0159\u00eddy<\/h3><p>S hmotnost\u00ed \u22642 kg a kompaktn\u00edm tvarov\u00fdm faktorem (83 mm \u00d7 133 mm \u00d7 423,5 mm) je jednotka ide\u00e1ln\u011b vhodn\u00e1 jak pro laboratorn\u00ed aplikace na pracovn\u00edm stole, tak pro pou\u017eit\u00ed na m\u00edst\u011b v pr\u016fmyslov\u00fdch a t\u011b\u017eebn\u00edch za\u0159\u00edzen\u00edch pro kalibraci in situ.<\/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 Kl\u00ed\u010dov\u00e9 technick\u00e9 specifikace<\/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>M\u011b\u0159en\u00ed stejnosm\u011brn\u00e9ho vstupn\u00edho nap\u011bt\u00ed<\/h3><ul><li>Rozsah m\u011b\u0159en\u00ed: 0 a\u017e \u00b110 V<\/li><li>Z\u00e1kladn\u00ed mez chyby: 0,01 % RG<\/li><li>Rozli\u0161en\u00ed: 0,001 %<\/li><\/ul><h3>M\u011b\u0159en\u00ed vstupn\u00edho stejnosm\u011brn\u00e9ho proudu<\/h3><ul><li>M\u011b\u0159ic\u00ed rozsah: 0 a\u017e 20 mA<\/li><li>Z\u00e1kladn\u00ed mez chyby: 0,01 % RG<\/li><li>Rozli\u0161en\u00ed: 0,001 %<\/li><\/ul><h3>Dal\u0161\u00ed Parametry<\/h3><ul><li>Celkov\u00e1 spot\u0159eba energie: \u2264 300 W<\/li><li>Rozm\u011bry: 83 mm \u00d7 133 mm \u00d7 423,5 mm (D \u00d7 \u0160 \u00d7 V)<\/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\">V\u0161estrann\u00e9 aplikace, kter\u00e9 posiluj\u00ed r\u016fzn\u00e9 pr\u016fmyslov\u00e9 odv\u011btv\u00ed<\/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>Kalibrace vys\u00edla\u010de<\/h3><p>Vhodn\u00e9 pro posouzen\u00ed p\u0159esnosti r\u016fzn\u00fdch vys\u00edla\u010d\u016f s proudov\u00fdm nebo nap\u011b\u0165ov\u00fdm v\u00fdstupem, v\u010detn\u011b t\u011bch pro tlak, teplotu a pr\u016ftok.<\/p><h3>Metrologick\u00e9 ov\u011b\u0159en\u00ed<\/h3><p>Slou\u017e\u00ed jako vysoce kvalitn\u00ed referen\u010dn\u00ed p\u0159\u00edstroj pro ov\u011b\u0159ov\u00e1n\u00ed DC p\u0159\u00edstroj\u016f ni\u017e\u0161\u00ed \u00farovn\u011b v metrologick\u00fdch instituc\u00edch.<\/p><h3>Automatizovan\u00e9 testovac\u00ed syst\u00e9my (ATS)<\/h3><p>Bezprobl\u00e9mov\u011b se integruje do automatizovan\u00fdch v\u00fdrobn\u00edch linek pomoc\u00ed s\u00e9riov\u00fdch komunika\u010dn\u00edch protokol\u016f, aby umo\u017enil d\u00e1vkov\u00e9 testov\u00e1n\u00ed.<\/p><h3>V\u011bdeck\u00e9 v\u00fdzkumn\u00e9 laborato\u0159e:<\/h3><p>Poskytuje vysoce spolehliv\u00e1 \u0159e\u0161en\u00ed pro sb\u011br stejnosm\u011brn\u00fdch sign\u00e1l\u016f pro univerzity a v\u00fdzkumn\u00e9 instituce.<\/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\/cs\/\"><strong>Shenzhen Hangzhi Precision Electronics Co., Ltd.<\/strong><\/a> je technologicky \u0161pi\u010dkov\u00fd podnik, kter\u00fd se zab\u00fdv\u00e1 v\u00fdzkumem a v\u00fdvojem, v\u00fdrobou, prodejem a p\u0159izp\u016fsobov\u00e1n\u00edm \u0159e\u0161en\u00ed vysoce p\u0159esn\u00fdch sn\u00edma\u010d\u016f proudu, nap\u011bt\u00ed a vysoce p\u0159esn\u00fdch elektrick\u00fdch m\u011b\u0159ic\u00edch p\u0159\u00edstroj\u016f. Usilujeme o vybudov\u00e1n\u00ed zn\u00e1m\u00e9 zna\u010dky <a href=\"https:\/\/ieeexplore.ieee.org\/document\/8601521\">.<\/a> p\u0159esn\u00e9 sn\u00edma\u010de proudu a p\u0159esn\u00e9 elektrick\u00e9 m\u011b\u0159ic\u00ed p\u0159\u00edstroje v oblasti stejnosm\u011brn\u00e9ho proudu a usilovat o to, aby se spole\u010dnost stala p\u0159edn\u00edm mezin\u00e1rodn\u00edm v\u00fdrobcem p\u0159esn\u00e9 elektroniky v oblasti stejnosm\u011brn\u00fdch syst\u00e9m\u016f.<\/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 v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>HZ903 Class 0.01 High Precision Current &amp; 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