{"id":323,"date":"2024-11-14T21:53:46","date_gmt":"2024-11-14T13:53:46","guid":{"rendered":"https:\/\/www.bihec.com\/electro-tech-system\/?p=323"},"modified":"2024-11-14T21:53:46","modified_gmt":"2024-11-14T13:53:46","slug":"model-220b-high-impedance-digital-contact-voltmeter","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/electro-tech-system\/model-220b-high-impedance-digital-contact-voltmeter\/","title":{"rendered":"\u7f8e\u56fdElectro-Tech Systems Inc   EST-Model 220B \u9ad8\u963b\u6297\u6570\u5b57\u63a5\u89e6\u7535\u538b\u8868 ETS\u8fdb\u53e3\u4ee3\u7406"},"content":{"rendered":"<p id=\"AOlLhoI\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-324  aligncenter\" src=\"https:\/\/www.bihec.com\/electro-tech-system\/wp-content\/uploads\/sites\/1357\/2024\/11\/img_6736007872eeb.png\" alt=\"\" width=\"392\" height=\"343\" srcset=\"https:\/\/www.bihec.com\/electro-tech-system\/wp-content\/uploads\/sites\/1357\/2024\/11\/img_6736007872eeb.png 484w, https:\/\/www.bihec.com\/electro-tech-system\/wp-content\/uploads\/sites\/1357\/2024\/11\/img_6736007872eeb-300x263.png 300w\" sizes=\"(max-width: 392px) 100vw, 392px\" \/><\/p>\n<h1><a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/est-model-220b-%e9%ab%98%e9%98%bb%e6%8a%97%e6%95%b0%e5%ad%97%e6%8e%a5%e8%a7%a6%e7%94%b5%e5%8e%8b%e8%a1%a8\/\" title=\"View all posts in EST-Model 220B \u9ad8\u963b\u6297\u6570\u5b57\u63a5\u89e6\u7535\u538b\u8868\" target=\"_blank\">EST-Model 220B \u9ad8\u963b\u6297\u6570\u5b57\u63a5\u89e6\u7535\u538b\u8868<\/a><\/h1>\n<h3>Model 220B \u2013 High Impedance Digital Contact Voltmeter (up to 10.5kV)<\/h3>\n<div class=\"product-section\">\n<div class=\"product-section\">\n<div class=\"product-section\">\n<div class=\"product-section\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"product-section\">\n<div class=\"product-section\">\n<div class=\"product-section\">\n<div class=\"product-section\">\n<div class=\"product-section\">\n<p>220B\u578b\u662f\u4e00\u79cd\u9ad8\u963b\u6297\u7a7a\u8f7d\u7535\u538b\u8868\uff0c\u8bbe\u8ba1\u7528\u4e8e\u5404\u79cd\u4e0d\u540c\u7684\u5e94\u7528\u3002\u7d27\u51d1\u7684\u5c3a\u5bf8\u3001\u8f7b\u4fbf\u7684\u91cd\u91cf\u548c\u7535\u6c60\u4f9b\u7535\u64cd\u4f5c\u4f7f220A\u578b\u6210\u4e3a\u5b9e\u9a8c\u5ba4\u548c\u73b0\u573a\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n<p>\u6807\u51c6\u7535\u538b\u8868\u4e0d\u80fd\u5728\u4e0d\u52a0\u8f7d\u8f93\u51fa\u7684\u60c5\u51b5\u4e0b\u6d4b\u91cf\u5177\u6709\u9ad8\u8f93\u51fa\u963b\u6297\u7684\u9ad8\u538b\u7535\u6e90\u3002\u6700\u521d\u662f\u4e3a\u7f8e\u56fd\u9646\u519b\u6821\u51c6\u8f90\u5c04\u6d4b\u91cf\u8bbe\u5907\u800c\u8bbe\u8ba1\u7684\uff0c\u5177\u670970 Gigohm\u8f93\u5165\u963b\u6297\u7684220B\u578b\u53ef\u4ee5\u5728\u4e0d\u52a0\u8f7d\u7535\u6e90\u7684\u60c5\u51b5\u4e0b\u6d4b\u91cf\u9ad8\u8fbe10.5 kV\u7684DC\u7535\u538b\uff0c\u5206\u8fa8\u7387\u4e3a1v\uff0c\u6e29\u5ea6\u548c\u6e7f\u5ea6\u8303\u56f4\u8f83\u5bbd\uff0c\u7cbe\u5ea6\u4f18\u4e8e1%\u3002<\/p>\n<p>\u6839\u636eESD S20.20\u7b2c8.3.2\u8282\uff0c\u4e3a\u786e\u4fdd\u9694\u79bb\u5bfc\u4f53\u7684\u7cbe\u786e\u6d4b\u91cf\uff0c\u5efa\u8bae\u4f7f\u7528\u9ad8\u963b\u6297<strong><em>\u63a5\u89e6<\/em><\/strong>\u7535\u538b\u8868\uff0c\u5982ETS M 220B\u3002\u5982\u679c\u70b9\u5206\u8fa8\u7387(\u975e\u63a5\u89e6\u5f0f\u9759\u7535\u7535\u538b\u8868\u6216\u9759\u7535\u573a\u8ba1\u91cf\u4eea\u80fd\u591f\u5206\u8fa8\u7684\u6700\u5c0f\u6d4b\u91cf\u533a\u57df)\u5c0f\u4e8e\u88ab\u6d4b\u7edd\u7f18\u5bfc\u4f53\uff0c\u5219\u975e\u63a5\u89e6\u5f0f\u9759\u7535\u7535\u538b\u8868\u6216\u9759\u7535\u573a\u8ba1\u91cf\u4eea\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6d4b\u91cf\u4e0d\u51c6\u786e\u3002<\/p>\n<\/div>\n<div class=\"product-section\">\n<h3>EST-<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/model-220b-%e9%ab%98%e9%98%bb%e6%8a%97%e6%95%b0%e5%ad%97%e6%8e%a5%e8%a7%a6%e7%94%b5%e5%8e%8b%e8%a1%a8\/\" title=\"View all posts in Model 220B \u9ad8\u963b\u6297\u6570\u5b57\u63a5\u89e6\u7535\u538b\u8868\" target=\"_blank\">Model 220B \u9ad8\u963b\u6297\u6570\u5b57\u63a5\u89e6\u7535\u538b\u8868<\/a>\u7279\u70b9:<\/h3>\n<ul>\n<li>DC\u6d4b\u91cf\u81f310.5 kV<\/li>\n<li>1%\u7684\u6d4b\u91cf\u7cbe\u5ea6<\/li>\n<li>70\u5409\u6b27\u8f93\u5165\u7535\u963b<\/li>\n<li>\u6db2\u6676\u663e\u793a\u5c4f<\/li>\n<li>36\u82f1\u5bf8\u9ad8\u538b\u63a2\u5934<\/li>\n<li>\u7535\u6c60\u4f9b\u7535\u7684<\/li>\n<li>\u5305\u62ec\u901a\u7528\u7535\u538b\u7535\u6e90<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/823%e5%9e%8b%e9%92%88%e5%bc%8f%e7%94%b5%e9%98%bb%e6%8e%a2%e9%92%88\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 14.588235294118pt;\" aria-label=\"823\u578b\u9488\u5f0f\u7535\u963b\u63a2\u9488 (14\u4e2a\u9879\u76ee)\">823\u578b\u9488\u5f0f\u7535\u963b\u63a2\u9488<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/841%e5%9e%8b%e7%94%b5%e9%98%bb%e6%8e%a2%e9%92%88\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 14.588235294118pt;\" aria-label=\"841\u578b\u7535\u963b\u63a2\u9488 (14\u4e2a\u9879\u76ee)\">841\u578b\u7535\u963b\u63a2\u9488<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/842%e5%9e%8b%e7%94%b5%e9%98%bb%e6%8e%a2%e9%92%88\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 14.588235294118pt;\" aria-label=\"842\u578b\u7535\u963b\u63a2\u9488 (14\u4e2a\u9879\u76ee)\">842\u578b\u7535\u963b\u63a2\u9488<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/844%e5%9e%8b%e7%94%b5%e9%98%bb2%e7%82%b9%e6%8e%a2%e9%92%88\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 14.588235294118pt;\" aria-label=\"844\u578b\u7535\u963b2\u70b9\u63a2\u9488 (14\u4e2a\u9879\u76ee)\">844\u578b\u7535\u963b2\u70b9\u63a2\u9488<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/930d\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-5\" style=\"font-size: 12.282352941176pt;\" aria-label=\"930D (10\u4e2a\u9879\u76ee)\">930D<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/electro-tech-systems-inc\/\" class=\"tag-cloud-link tag-link-5 tag-link-position-6\" style=\"font-size: 22pt;\" aria-label=\"Electro-Tech Systems Inc (42\u4e2a\u9879\u76ee)\">Electro-Tech Systems Inc<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/esd%e6%9e%aa%e5%bc%8f%e9%9d%99%e7%94%b5%e6%94%be%e7%94%b5%e6%a8%a1%e6%8b%9f%e5%99%a8\/\" class=\"tag-cloud-link tag-link-6 tag-link-position-7\" style=\"font-size: 12.282352941176pt;\" aria-label=\"ESD\u67aa\u5f0f\u9759\u7535\u653e\u7535\u6a21\u62df\u5668 (10\u4e2a\u9879\u76ee)\">ESD\u67aa\u5f0f\u9759\u7535\u653e\u7535\u6a21\u62df\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/est-model-216\/\" class=\"tag-cloud-link tag-link-7 tag-link-position-8\" style=\"font-size: 10.8pt;\" aria-label=\"EST-Model 216 (8\u4e2a\u9879\u76ee)\">EST-Model 216<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/est-model-216%e7%94%b5%e8%8d%b7%e6%9d%bf%e5%88%86%e6%9e%90%e4%bb%aa%e5%92%8c%e9%9d%99%e6%80%81%e4%bb%aa%e8%a1%a8%e5%a5%97%e4%bb%b6\/\" class=\"tag-cloud-link tag-link-8 tag-link-position-9\" style=\"font-size: 10.8pt;\" aria-label=\"EST-Model 216\u7535\u8377\u677f\u5206\u6790\u4eea\u548c\u9759\u6001\u4eea\u8868\u5957\u4ef6 (8\u4e2a\u9879\u76ee)\">EST-Model 216\u7535\u8377\u677f\u5206\u6790\u4eea\u548c\u9759\u6001\u4eea\u8868\u5957\u4ef6<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/est-model-220b\/\" class=\"tag-cloud-link tag-link-9 tag-link-position-10\" style=\"font-size: 8pt;\" aria-label=\"EST-Model 220B (5\u4e2a\u9879\u76ee)\">EST-Model 220B<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/est-model-220b-%e9%ab%98%e9%98%bb%e6%8a%97%e6%95%b0%e5%ad%97%e6%8e%a5%e8%a7%a6%e7%94%b5%e5%8e%8b%e8%a1%a8\/\" class=\"tag-cloud-link tag-link-10 tag-link-position-11\" style=\"font-size: 8pt;\" aria-label=\"EST-Model 220B \u9ad8\u963b\u6297\u6570\u5b57\u63a5\u89e6\u7535\u538b\u8868 (5\u4e2a\u9879\u76ee)\">EST-Model 220B \u9ad8\u963b\u6297\u6570\u5b57\u63a5\u89e6\u7535\u538b\u8868<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/est-model-803b%e7%94%b5%e9%98%bb%e6%8e%a2%e9%92%88\/\" class=\"tag-cloud-link tag-link-11 tag-link-position-12\" style=\"font-size: 12.941176470588pt;\" aria-label=\"EST-Model 803B\u7535\u963b\u63a2\u9488 (11\u4e2a\u9879\u76ee)\">EST-Model 803B\u7535\u963b\u63a2\u9488<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/est-model-803b%e7%94%b5%e9%98%bb%e6%8e%a2%e9%92%88%e5%92%8c809-819%e9%aa%8c%e8%af%81%e5%a4%b9%e5%85%b7%e5%8c%85\/\" class=\"tag-cloud-link tag-link-12 tag-link-position-13\" style=\"font-size: 12.941176470588pt;\" aria-label=\"EST-Model 803B\u7535\u963b\u63a2\u9488\u548c809\/819\u9a8c\u8bc1\u5939\u5177\u5305 (11\u4e2a\u9879\u76ee)\">EST-Model 803B\u7535\u963b\u63a2\u9488\u548c809\/819\u9a8c\u8bc1\u5939\u5177\u5305<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/est-model-871\/\" class=\"tag-cloud-link tag-link-13 tag-link-position-14\" style=\"font-size: 9.9764705882353pt;\" aria-label=\"EST-Model 871 (7\u4e2a\u9879\u76ee)\">EST-Model 871<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/est-model-871%e5%ae%bd%e9%87%8f%e7%a8%8b%e7%94%b5%e9%98%bb%e6%b5%8b%e9%87%8f%e4%bb%aa\/\" class=\"tag-cloud-link tag-link-14 tag-link-position-15\" style=\"font-size: 9.9764705882353pt;\" aria-label=\"EST-Model 871\u5bbd\u91cf\u7a0b\u7535\u963b\u6d4b\u91cf\u4eea (7\u4e2a\u9879\u76ee)\">EST-Model 871\u5bbd\u91cf\u7a0b\u7535\u963b\u6d4b\u91cf\u4eea<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/est-model-871%e7%94%b5%e9%98%bb%e6%b5%8b%e9%87%8f%e4%bb%aa\/\" class=\"tag-cloud-link tag-link-15 tag-link-position-16\" style=\"font-size: 9.9764705882353pt;\" aria-label=\"EST-Model 871\u7535\u963b\u6d4b\u91cf\u4eea (7\u4e2a\u9879\u76ee)\">EST-Model 871\u7535\u963b\u6d4b\u91cf\u4eea<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/est-model-880\/\" class=\"tag-cloud-link tag-link-16 tag-link-position-17\" style=\"font-size: 9.1529411764706pt;\" aria-label=\"EST-Model 880 (6\u4e2a\u9879\u76ee)\">EST-Model 880<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/est-model-880%e7%94%b5%e9%98%bb%e8%ae%a1\/\" class=\"tag-cloud-link tag-link-17 tag-link-position-18\" style=\"font-size: 9.1529411764706pt;\" aria-label=\"EST-Model 880\u7535\u963b\u8ba1 (6\u4e2a\u9879\u76ee)\">EST-Model 880\u7535\u963b\u8ba1<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/ets%e5%ba%93%e4%bb%91%e8%ae%a1\/\" class=\"tag-cloud-link tag-link-18 tag-link-position-19\" style=\"font-size: 21.835294117647pt;\" aria-label=\"ETS\u5e93\u4ed1\u8ba1 (41\u4e2a\u9879\u76ee)\">ETS\u5e93\u4ed1\u8ba1<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/ets%e8%bf%9b%e5%8f%a3%e4%bb%a3%e7%90%86\/\" class=\"tag-cloud-link tag-link-19 tag-link-position-20\" style=\"font-size: 22pt;\" aria-label=\"ETS\u8fdb\u53e3\u4ee3\u7406 (42\u4e2a\u9879\u76ee)\">ETS\u8fdb\u53e3\u4ee3\u7406<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/model-216%e7%94%b5%e8%8d%b7%e6%9d%bf%e5%88%86%e6%9e%90%e4%bb%aa%e5%92%8c%e9%9d%99%e6%80%81%e4%bb%aa%e8%a1%a8%e5%a5%97%e4%bb%b6\/\" class=\"tag-cloud-link tag-link-20 tag-link-position-21\" style=\"font-size: 10.8pt;\" aria-label=\"Model 216\u7535\u8377\u677f\u5206\u6790\u4eea\u548c\u9759\u6001\u4eea\u8868\u5957\u4ef6 (8\u4e2a\u9879\u76ee)\">Model 216\u7535\u8377\u677f\u5206\u6790\u4eea\u548c\u9759\u6001\u4eea\u8868\u5957\u4ef6<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/model-220b-%e9%ab%98%e9%98%bb%e6%8a%97%e6%95%b0%e5%ad%97%e6%8e%a5%e8%a7%a6%e7%94%b5%e5%8e%8b%e8%a1%a8\/\" class=\"tag-cloud-link tag-link-21 tag-link-position-22\" style=\"font-size: 8pt;\" aria-label=\"Model 220B \u9ad8\u963b\u6297\u6570\u5b57\u63a5\u89e6\u7535\u538b\u8868 (5\u4e2a\u9879\u76ee)\">Model 220B \u9ad8\u963b\u6297\u6570\u5b57\u63a5\u89e6\u7535\u538b\u8868<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/model-803b%e7%94%b5%e9%98%bb%e6%8e%a2%e9%92%88\/\" class=\"tag-cloud-link tag-link-22 tag-link-position-23\" style=\"font-size: 12.941176470588pt;\" aria-label=\"Model 803B\u7535\u963b\u63a2\u9488 (11\u4e2a\u9879\u76ee)\">Model 803B\u7535\u963b\u63a2\u9488<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/model-809-819%e9%aa%8c%e8%af%81%e5%a4%b9%e5%85%b7%e5%8c%85\/\" class=\"tag-cloud-link tag-link-23 tag-link-position-24\" style=\"font-size: 12.941176470588pt;\" aria-label=\"Model 809\/819\u9a8c\u8bc1\u5939\u5177\u5305 (11\u4e2a\u9879\u76ee)\">Model 809\/819\u9a8c\u8bc1\u5939\u5177\u5305<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/model-823%e9%92%88%e5%bc%8f%e7%94%b5%e9%98%bb%e6%8e%a2%e9%92%88\/\" class=\"tag-cloud-link tag-link-24 tag-link-position-25\" style=\"font-size: 14.094117647059pt;\" aria-label=\"Model 823\u9488\u5f0f\u7535\u963b\u63a2\u9488 (13\u4e2a\u9879\u76ee)\">Model 823\u9488\u5f0f\u7535\u963b\u63a2\u9488<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/model-835\/\" class=\"tag-cloud-link tag-link-25 tag-link-position-26\" style=\"font-size: 16.894117647059pt;\" aria-label=\"Model 835 (20\u4e2a\u9879\u76ee)\">Model 835<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/model-850-surface-resistance-probe-electrode\/\" class=\"tag-cloud-link tag-link-26 tag-link-position-27\" style=\"font-size: 13.435294117647pt;\" aria-label=\"Model 850 \u2013 Surface Resistance Probe Electrode (12\u4e2a\u9879\u76ee)\">Model 850 \u2013 Surface Resistance Probe Electrode<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/model-850%e8%a1%a8%e9%9d%a2%e7%94%b5%e9%98%bb%e6%8e%a2%e9%92%88%e7%94%b5%e6%9e%81\/\" class=\"tag-cloud-link tag-link-27 tag-link-position-28\" style=\"font-size: 13.435294117647pt;\" aria-label=\"Model 850\u8868\u9762\u7535\u963b\u63a2\u9488\u7535\u6781 (12\u4e2a\u9879\u76ee)\">Model 850\u8868\u9762\u7535\u963b\u63a2\u9488\u7535\u6781<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/model-871\/\" class=\"tag-cloud-link tag-link-28 tag-link-position-29\" style=\"font-size: 9.9764705882353pt;\" aria-label=\"Model 871 (7\u4e2a\u9879\u76ee)\">Model 871<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/model-871%e5%ae%bd%e9%87%8f%e7%a8%8b%e7%94%b5%e9%98%bb%e6%b5%8b%e9%87%8f%e4%bb%aa\/\" class=\"tag-cloud-link tag-link-29 tag-link-position-30\" style=\"font-size: 9.9764705882353pt;\" aria-label=\"Model 871\u5bbd\u91cf\u7a0b\u7535\u963b\u6d4b\u91cf\u4eea (7\u4e2a\u9879\u76ee)\">Model 871\u5bbd\u91cf\u7a0b\u7535\u963b\u6d4b\u91cf\u4eea<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/model-871%e7%94%b5%e9%98%bb%e6%b5%8b%e9%87%8f%e4%bb%aa\/\" class=\"tag-cloud-link tag-link-30 tag-link-position-31\" style=\"font-size: 9.9764705882353pt;\" aria-label=\"Model 871\u7535\u963b\u6d4b\u91cf\u4eea (7\u4e2a\u9879\u76ee)\">Model 871\u7535\u963b\u6d4b\u91cf\u4eea<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/model-880\/\" class=\"tag-cloud-link tag-link-31 tag-link-position-32\" style=\"font-size: 9.9764705882353pt;\" aria-label=\"Model 880 (7\u4e2a\u9879\u76ee)\">Model 880<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/model-880-resistance-meter\/\" class=\"tag-cloud-link tag-link-32 tag-link-position-33\" style=\"font-size: 9.1529411764706pt;\" aria-label=\"Model 880 \u2013 Resistance Meter (6\u4e2a\u9879\u76ee)\">Model 880 \u2013 Resistance Meter<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/model-880%e7%94%b5%e9%98%bb%e8%ae%a1\/\" class=\"tag-cloud-link tag-link-33 tag-link-position-34\" style=\"font-size: 9.9764705882353pt;\" aria-label=\"Model 880\u7535\u963b\u8ba1 (7\u4e2a\u9879\u76ee)\">Model 880\u7535\u963b\u8ba1<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/model-931-%e9%9d%99%e7%94%b5%e6%94%be%e7%94%b5%e7%82%b9%e7%81%ab%e6%b5%8b%e8%af%95%e7%b3%bb%e7%bb%9f\/\" class=\"tag-cloud-link tag-link-34 tag-link-position-35\" style=\"font-size: 11.623529411765pt;\" aria-label=\"Model 931 \u9759\u7535\u653e\u7535\u70b9\u706b\u6d4b\u8bd5\u7cfb\u7edf (9\u4e2a\u9879\u76ee)\">Model 931 \u9759\u7535\u653e\u7535\u70b9\u706b\u6d4b\u8bd5\u7cfb\u7edf<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/universal-glovebox-iris-ports-for-8%e2%80%b3-ports\/\" class=\"tag-cloud-link tag-link-35 tag-link-position-36\" style=\"font-size: 17.552941176471pt;\" aria-label=\"Universal Glovebox Iris Ports for 8\u2033 Ports (22\u4e2a\u9879\u76ee)\">Universal Glovebox Iris Ports for 8\u2033 Ports<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/%e5%ae%9e%e9%aa%8c%e5%ae%a4%e7%94%b5%e9%98%bb%e8%ae%a1\/\" class=\"tag-cloud-link tag-link-36 tag-link-position-37\" style=\"font-size: 21.176470588235pt;\" aria-label=\"\u5b9e\u9a8c\u5ba4\u7535\u963b\u8ba1 (37\u4e2a\u9879\u76ee)\">\u5b9e\u9a8c\u5ba4\u7535\u963b\u8ba1<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/%e5%ba%93%e4%bb%91%e8%ae%a1\/\" class=\"tag-cloud-link tag-link-37 tag-link-position-38\" style=\"font-size: 21.835294117647pt;\" aria-label=\"\u5e93\u4ed1\u8ba1 (41\u4e2a\u9879\u76ee)\">\u5e93\u4ed1\u8ba1<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/%e7%94%b5%e8%8d%b7%e6%9d%bf%e5%88%86%e6%9e%90%e4%bb%aa%e5%92%8c%e9%9d%99%e6%80%81%e4%bb%aa%e8%a1%a8%e5%a5%97%e4%bb%b6\/\" class=\"tag-cloud-link tag-link-38 tag-link-position-39\" style=\"font-size: 10.8pt;\" aria-label=\"\u7535\u8377\u677f\u5206\u6790\u4eea\u548c\u9759\u6001\u4eea\u8868\u5957\u4ef6 (8\u4e2a\u9879\u76ee)\">\u7535\u8377\u677f\u5206\u6790\u4eea\u548c\u9759\u6001\u4eea\u8868\u5957\u4ef6<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/%e7%94%b5%e8%8d%b7%e6%a3%80%e6%b5%8b%e6%8e%a2%e5%a4%b4\/\" class=\"tag-cloud-link tag-link-39 tag-link-position-40\" style=\"font-size: 21.505882352941pt;\" aria-label=\"\u7535\u8377\u68c0\u6d4b\u63a2\u5934 (39\u4e2a\u9879\u76ee)\">\u7535\u8377\u68c0\u6d4b\u63a2\u5934<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/%e7%94%b5%e9%98%bb%e6%b5%8b%e9%87%8f%e4%bb%aa\/\" class=\"tag-cloud-link tag-link-40 tag-link-position-41\" style=\"font-size: 9.9764705882353pt;\" aria-label=\"\u7535\u963b\u6d4b\u91cf\u4eea (7\u4e2a\u9879\u76ee)\">\u7535\u963b\u6d4b\u91cf\u4eea<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/%e7%94%b5%e9%98%bb%e6%b5%8b%e9%87%8f%e4%bb%aa%e8%a1%a8\/\" class=\"tag-cloud-link tag-link-41 tag-link-position-42\" style=\"font-size: 21.176470588235pt;\" aria-label=\"\u7535\u963b\u6d4b\u91cf\u4eea\u8868 (37\u4e2a\u9879\u76ee)\">\u7535\u963b\u6d4b\u91cf\u4eea\u8868<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/%e7%94%b5%e9%98%bb%e8%ae%a1\/\" class=\"tag-cloud-link tag-link-42 tag-link-position-43\" style=\"font-size: 21.176470588235pt;\" aria-label=\"\u7535\u963b\u8ba1 (37\u4e2a\u9879\u76ee)\">\u7535\u963b\u8ba1<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/%e7%ba%b3%e7%b1%b3%e5%ba%93%e4%bb%91%e8%ae%a1\/\" class=\"tag-cloud-link tag-link-43 tag-link-position-44\" style=\"font-size: 22pt;\" aria-label=\"\u7eb3\u7c73\u5e93\u4ed1\u8ba1 (42\u4e2a\u9879\u76ee)\">\u7eb3\u7c73\u5e93\u4ed1\u8ba1<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/%e7%be%8e%e5%9b%bdelectro-tech-systems-inc\/\" class=\"tag-cloud-link tag-link-44 tag-link-position-45\" style=\"font-size: 22pt;\" aria-label=\"\u7f8e\u56fdElectro-Tech Systems Inc (42\u4e2a\u9879\u76ee)\">\u7f8e\u56fdElectro-Tech Systems Inc<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/%e8%99%b9%e8%86%9c%e7%ab%af%e5%8f%a3\/\" class=\"tag-cloud-link tag-link-45 tag-link-position-46\" style=\"font-size: 17.552941176471pt;\" aria-label=\"\u8679\u819c\u7aef\u53e3 (22\u4e2a\u9879\u76ee)\">\u8679\u819c\u7aef\u53e3<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/%e8%a1%a8%e9%9d%a2%e7%94%b5%e9%98%bb%e6%8e%a2%e9%92%88%e7%94%b5%e6%9e%81\/\" class=\"tag-cloud-link tag-link-46 tag-link-position-47\" style=\"font-size: 13.435294117647pt;\" aria-label=\"\u8868\u9762\u7535\u963b\u63a2\u9488\u7535\u6781 (12\u4e2a\u9879\u76ee)\">\u8868\u9762\u7535\u963b\u63a2\u9488\u7535\u6781<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/%e9%92%88%e5%bc%8f%e7%94%b5%e9%98%bb%e6%8e%a2%e9%92%88\/\" class=\"tag-cloud-link tag-link-47 tag-link-position-48\" style=\"font-size: 14.094117647059pt;\" aria-label=\"\u9488\u5f0f\u7535\u963b\u63a2\u9488 (13\u4e2a\u9879\u76ee)\">\u9488\u5f0f\u7535\u963b\u63a2\u9488<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/%e9%9b%b6%e4%b8%8b%e7%8e%af%e5%a2%83%e6%89%8b%e5%a5%97%e7%ae%b1\/\" class=\"tag-cloud-link tag-link-48 tag-link-position-49\" style=\"font-size: 17.882352941176pt;\" aria-label=\"\u96f6\u4e0b\u73af\u5883\u624b\u5957\u7bb1 (23\u4e2a\u9879\u76ee)\">\u96f6\u4e0b\u73af\u5883\u624b\u5957\u7bb1<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/%e9%9d%99%e7%94%b5%e6%94%be%e7%94%b5%e7%82%b9%e7%81%ab%e6%b5%8b%e8%af%95%e7%b3%bb%e7%bb%9f\/\" class=\"tag-cloud-link tag-link-49 tag-link-position-50\" style=\"font-size: 11.623529411765pt;\" aria-label=\"\u9759\u7535\u653e\u7535\u70b9\u706b\u6d4b\u8bd5\u7cfb\u7edf (9\u4e2a\u9879\u76ee)\">\u9759\u7535\u653e\u7535\u70b9\u706b\u6d4b\u8bd5\u7cfb\u7edf<\/a>\n<a href=\"https:\/\/www.bihec.com\/electro-tech-system\/tag\/%e9%ab%98%e9%98%bb%e6%8a%97%e6%95%b0%e5%ad%97%e6%8e%a5%e8%a7%a6%e7%94%b5%e5%8e%8b%e8%a1%a8\/\" class=\"tag-cloud-link tag-link-50 tag-link-position-51\" style=\"font-size: 8pt;\" aria-label=\"\u9ad8\u963b\u6297\u6570\u5b57\u63a5\u89e6\u7535\u538b\u8868 (5\u4e2a\u9879\u76ee)\">\u9ad8\u963b\u6297\u6570\u5b57\u63a5\u89e6\u7535\u538b\u8868<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>EST-Model 220B \u9ad8\u963b\u6297\u6570\u5b57\u63a5\u89e6\u7535\u538b\u8868 Model 220B \u2013 High Impedance Digital Contact Voltmeter (up to 10. <\/p>\n","protected":false},"author":22,"featured_media":324,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[5,4,244],"tags":[201,198,200,199,221,12,222,231,229,247,245,215,214,238,234,235,242,241,26,18,230,248,218,217,206,119,208,212,239,236,237,69,243,68,227,108,47,25,232,15,240,56,48,16,17,111,210,204,106,224,246],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>EST-Model 220B \u9ad8\u963b\u6297\u6570\u5b57\u63a5\u89e6\u7535\u538b\u8868<\/title>\n<meta name=\"description\" content=\"EST-Model 220B \u9ad8\u963b\u6297\u6570\u5b57\u63a5\u89e6\u7535\u538b\u8868\u3002220B\u578b\u662f\u4e00\u79cd\u9ad8\u963b\u6297\u7a7a\u8f7d\u7535\u538b\u8868\uff0c\u8bbe\u8ba1\u7528\u4e8e\u5404\u79cd\u4e0d\u540c\u7684\u5e94\u7528\u3002\u7d27\u51d1\u7684\u5c3a\u5bf8\u3001\u8f7b\u4fbf\u7684\u91cd\u91cf\u548c\u7535\u6c60\u4f9b\u7535\u64cd\u4f5c\u4f7f220A\u578b\u6210\u4e3a\u5b9e\u9a8c\u5ba4\u548c\u73b0\u573a\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9 ETS\u8fdb\u53e3\u4ee3\u7406\uff0c\u8be2\u4ef7\u8054\u7cfb\u54a8\u8be2\u8bb8\u7ecf\u740618001942024\uff08\u5fae\u4fe1\u624b\u673a\u540c\u53f7\uff09\" \/>\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.bihec.com\/electro-tech-system\/model-220b-high-impedance-digital-contact-voltmeter\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EST-Model 220B \u9ad8\u963b\u6297\u6570\u5b57\u63a5\u89e6\u7535\u538b\u8868\" \/>\n<meta property=\"og:description\" content=\"EST-Model 220B \u9ad8\u963b\u6297\u6570\u5b57\u63a5\u89e6\u7535\u538b\u8868\u3002220B\u578b\u662f\u4e00\u79cd\u9ad8\u963b\u6297\u7a7a\u8f7d\u7535\u538b\u8868\uff0c\u8bbe\u8ba1\u7528\u4e8e\u5404\u79cd\u4e0d\u540c\u7684\u5e94\u7528\u3002\u7d27\u51d1\u7684\u5c3a\u5bf8\u3001\u8f7b\u4fbf\u7684\u91cd\u91cf\u548c\u7535\u6c60\u4f9b\u7535\u64cd\u4f5c\u4f7f220A\u578b\u6210\u4e3a\u5b9e\u9a8c\u5ba4\u548c\u73b0\u573a\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9 ETS\u8fdb\u53e3\u4ee3\u7406\uff0c\u8be2\u4ef7\u8054\u7cfb\u54a8\u8be2\u8bb8\u7ecf\u740618001942024\uff08\u5fae\u4fe1\u624b\u673a\u540c\u53f7\uff09\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.bihec.com\/electro-tech-system\/model-220b-high-impedance-digital-contact-voltmeter\/\" \/>\n<meta property=\"og:site_name\" content=\"Electro-Tech Systems, 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