{"id":383,"date":"2026-06-17T16:21:39","date_gmt":"2026-06-17T08:21:39","guid":{"rendered":"https:\/\/www.bihec.com\/electrotechsystemsinc\/?p=383"},"modified":"2026-06-17T16:21:39","modified_gmt":"2026-06-17T08:21:39","slug":"m300%e8%87%aa%e5%8a%a8%e8%a1%a5%e5%81%bf%e9%9d%99%e7%94%b5%e5%9c%ba%e6%b5%8b%e8%af%95%e4%bb%aa%e3%80%81ets%e9%9d%99%e7%94%b5%e5%9c%ba%e6%b5%8b%e8%af%95%e4%bb%aam300","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/electrotechsystemsinc\/m300%e8%87%aa%e5%8a%a8%e8%a1%a5%e5%81%bf%e9%9d%99%e7%94%b5%e5%9c%ba%e6%b5%8b%e8%af%95%e4%bb%aa%e3%80%81ets%e9%9d%99%e7%94%b5%e5%9c%ba%e6%b5%8b%e8%af%95%e4%bb%aam300\/","title":{"rendered":"M300\u81ea\u52a8\u8865\u507f\u9759\u7535\u573a\u6d4b\u8bd5\u4eea\u3001ETS\u9759\u7535\u573a\u6d4b\u8bd5\u4eeaM300"},"content":{"rendered":"<div class=\"ds-virtual-list-items _6f2c522\">\n<div class=\"ds-virtual-list-visible-items\">\n<div class=\"_4f9bf79 d7dc56a8 _43c05b5\" data-virtual-list-item-key=\"48\">\n<div class=\"ds-message _63c77b1\">\n<div class=\"ds-markdown ds-assistant-message-main-content\">\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u9759\u7535\u573a\u6d4b\u8bd5\u4eeaM300<\/span><\/strong><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u6982\u8ff0\uff1a<\/span><\/strong><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\"><a href=\"https:\/\/www.bihec.com\/electrotechsystemsinc\/tag\/m300%e8%87%aa%e5%8a%a8%e8%a1%a5%e5%81%bf%e9%9d%99%e7%94%b5%e5%9c%ba%e6%b5%8b%e8%af%95%e4%bb%aa\/\" title=\"View all posts in M300\u81ea\u52a8\u8865\u507f\u9759\u7535\u573a\u6d4b\u8bd5\u4eea\" target=\"_blank\">M300\u81ea\u52a8\u8865\u507f\u9759\u7535\u573a\u6d4b\u8bd5\u4eea<\/a><\/span><\/strong><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">\u6211\u4eec\u975e\u5e38\u8363\u5e78\u5730\u63a8\u51faM 300\u81ea\u52a8\u8865\u507f\u9759\u7535\u573a\u6d4b\u8bd5\u4eea\uff0c\u8fd9\u662f\u9759\u7535\u573a\u6d4b\u91cf\u9886\u57df\u7684\u53c8\u4e00\u6b21\u9769\u65b0\u8fdb\u5316\u3002\u8be5\u4ea7\u54c1\u65e8\u5728\u66ff\u4ee3\u5e7f\u53d7\u6b22\u8fce\u7684M 212\u578b\u53f7\uff0cM 300\u5728\u4f20\u627f\u6211\u4eec\u4fe1\u8d56\u4e14\u9ad8\u5ea6\u7cbe\u786e\u7684\u6d4b\u91cf\u65b9\u6cd5\u7684\u57fa\u7840\u4e0a\uff0c\u878d\u5165\u4e86\u7a81\u7834\u6027\u7684\u65b0\u529f\u80fd\uff0c\u4ee5\u63d0\u5347\u6613\u7528\u6027\u548c\u6d4b\u91cf\u7cbe\u5ea6\u3002<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u4e3b\u8981\u7279\u70b9\u4e0e\u6539\u8fdb<\/span><\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u5148\u8fdb\u663e\u793a\u5c4f\uff1a<\/span><\/strong><span class=\"\">\u00a0M 300\u914d\u5907\u73b0\u4ee3\u5316\u7684OLED\u663e\u793a\u5c4f\uff0c\u76f8\u8f83M 212\u7684\u6807\u51c6LCD\u6709\u4e86\u663e\u8457\u5347\u7ea7\u3002\u8fd9\u79cd\u65b0\u578b\u6709\u673a\u53d1\u5149\u4e8c\u6781\u7ba1\u6280\u672f\u63d0\u4f9b\u4e86\u6e05\u6670\u3001\u9ad8\u5bf9\u6bd4\u5ea6\u3001\u8272\u5f69\u9c9c\u8273\u7684\u5c4f\u5e55\uff0c\u8bfb\u6570\u6781\u4e3a\u4fbf\u5229\u3002\u4e8b\u5b9e\u4e0a\uff0c\u60a8\u53ef\u4ee5\u4ece\u8d85\u5bbd160\u00b0\u89c6\u89d2\u83b7\u5f97\u6e05\u6670\u8bfb\u6570\uff0c\u786e\u4fdd\u5728\u5404\u79cd\u5149\u7167\u6761\u4ef6\u548c\u51e0\u4e4e\u4efb\u4f55\u4f4d\u7f6e\u4e0b\u90fd\u5177\u6709\u51fa\u8272\u7684\u53ef\u89c6\u6027\uff0c\u8fd9\u662f\u4f20\u7edfLCD\u65e0\u6cd5\u6bd4\u62df\u7684\u3002<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u5148\u8fdb\u7684\u6d4b\u8ddd\u611f\u5e94\uff1a<\/span><\/strong><span class=\"\">\u00a0\u544a\u522b\u9700\u8981\u7cbe\u786e\u5b9a\u4f4d\u7684\u65f6\u4ee3\u3002M 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class=\"\">\u8f7b\u677e\u64cd\u4f5c\uff1a<\/span><\/strong><span class=\"\">\u00a0M 300\u4ece\u5934\u5230\u5c3e\u7b80\u5316\u4e86\u6d4b\u91cf\u8fc7\u7a0b\u3002\u4f8b\u5982\uff0c\u4e0eM 212\u578b\u53f7\u4e0d\u540c\uff0c\u60a8\u65e0\u9700\u6267\u884c\u4efb\u4f55\u8c03\u96f6\u64cd\u4f5c\uff1bM 300\u5f00\u7bb1\u5373\u53ef\u4f7f\u7528\u3002\u8fd9\u79cd\u76f4\u89c2\u7684\u8bbe\u8ba1\u56e0\u6b64\u8282\u7701\u4e86\u60a8\u7684\u65f6\u95f4\uff0c\u5e76\u51cf\u5c11\u4e86\u64cd\u4f5c\u5931\u8bef\u7684\u53ef\u80fd\u6027\u3002\u6b64\u5916\uff0c\u6211\u4eec\u7684\u65b0\u201c\u5feb\u7167\u4fdd\u6301\u201d\u529f\u80fd\u786e\u4fdd\u5f53\u60a8\u5c06\u6d4b\u8bd5\u4eea\u79fb\u79bb\u88ab\u6d4b\u7269\u4f53\u65f6\uff0c\u6700\u540e\u7684\u8bfb\u6570\u4f1a\u4fdd\u7559\u5728\u5c4f\u5e55\u4e0a\uff0c\u65b9\u4fbf\u60a8\u5728\u5b58\u50a8\u5230\u5185\u5b58\u4e4b\u524d\u8fdb\u884c\u67e5\u770b\u3002<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u6570\u636e\u5b58\u50a8\u4e0e\u4fbf\u643a\u6027\uff1a<\/span><\/strong><span class=\"\">\u00a0M 300\u73b0\u5728\u53ef\u5b58\u50a8\u591a\u8fbe10\u7ec4\u6d4b\u91cf\u6570\u636e\uff0c\u65b9\u4fbf\u60a8\u8bb0\u5f55\u4e00\u7cfb\u5217\u8bfb\u6570\u5e76\u7a0d\u540e\u67e5\u770b\u3002\u5b83\u7531\u53ef\u5145\u7535\u9502\u79bb\u5b50\u7535\u6c60\u4f9b\u7535\uff0c\u5e76\u4e14\u4e3a\u4e86\u589e\u52a0\u4fbf\u5229\u6027\uff0c\u73b0\u4ee3\u5316\u7684USB-C\u7aef\u53e3\u53ef\u540c\u65f6\u7528\u4e8e\u5145\u7535\u548c\u8f7b\u677e\u5c06\u6570\u636e\u4f20\u8f93\u81f3\u8ba1\u7b97\u673a\u3002\u8fd9\u4e00\u6539\u53d8\u5b8c\u5168\u6d88\u9664\u4e86\u5bf9\u4e00\u6b21\u60279V\u7535\u6c60\u7684\u9700\u6c42\uff0c\u63d0\u4f9b\u4e86\u66f4\u53ef\u6301\u7eed\u7684\u7535\u6e90\u3002<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u53ef\u9760\u7684\u6838\u5fc3\u6280\u672f\uff1a<\/span><\/strong><span class=\"\">\u00a0M 300\u7684\u6838\u5fc3\u662f\u4e00\u4e2a\u9ad8\u5ea6\u7a33\u5b9a\u7684\u65a9\u6ce2\u7a33\u5b9a\u573a\u4f20\u611f\u5668\u3002\u8fd9\u79cd\u5148\u8fdb\u65b9\u6cd5\u4f7f\u7528\u8fde\u7eed\u8c03\u5236\u4fe1\u53f7\u6765\u6d88\u9664\u53ef\u80fd\u5f71\u54cd\u7cbe\u5ea6\u8f83\u4f4e\u4eea\u5668\u7684\u4f4e\u9891\u566a\u58f0\u548c\u70ed\u6f02\u79fb\u3002\u901a\u8fc7\u5feb\u901f\u91c7\u6837\u7535\u573a\uff0c\u4f20\u611f\u5668\u63d0\u4f9b\u7cbe\u786e\u7a33\u5b9a\u7684\u6d4b\u91cf\u503c\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u7535\u538b\u8bfb\u6570\uff0c\u4ece\u800c\u786e\u4fdd\u60a8\u5bf9\u6211\u4eec\u4eea\u5668\u6240\u671f\u671b\u7684\u9ad8\u6807\u51c6\u7cbe\u5ea6\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"ds-flex _0a3d93b\">\n<div class=\"ds-flex _965abe9 _54866f7\">\n<div class=\"ds-button ds-button--iconLabelTertiary ds-button--icon ds-button--capsule ds-button--xs ds-button--icon-relative-l db183363\" role=\"button\">\n<div class=\"ds-button__background\">\n<table>\n<thead>\n<tr>\n<td><strong>M 300 Auto-Compensating Electrostatic Field Meter<\/strong><\/td>\n<td><strong>M 212 Digital Static Meter<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><b>Resolution<\/b><\/td>\n<td><b>1 Volt<\/b><\/td>\n<td>10 Volt<\/td>\n<\/tr>\n<tr>\n<td><b>Display<\/b><\/td>\n<td><b>High-contrast, wide-angle OLED<\/b><\/td>\n<td>Standard LCD<\/td>\n<\/tr>\n<tr>\n<td><b>Range<\/b><\/td>\n<td><b>0 to \u00b140 kV<\/b><\/td>\n<td>\u00a00 to \u00b120 kV<\/td>\n<\/tr>\n<tr>\n<td><b>Measurement Distance<\/b><\/td>\n<td><b>Auto-compensating range from 1mm to 200mm<\/b><\/td>\n<td>Fixed 1-inch distance<\/td>\n<\/tr>\n<tr>\n<td><b>Battery<\/b><\/td>\n<td><b>Rechargeable lithium-ion battery<\/b><\/td>\n<td>9-volt battery, replaceable<\/td>\n<\/tr>\n<tr>\n<td><b>Zeroing<\/b><\/td>\n<td><b>No manual zeroing needed<\/b><\/td>\n<td>User-adjustable zero control required<\/td>\n<\/tr>\n<tr>\n<td><b>Reading Hold<\/b><\/td>\n<td><b>Auto Snapshot<\/b><\/td>\n<td>\u00a0Hold Button<\/td>\n<\/tr>\n<tr>\n<td><b>Data Memory<\/b><\/td>\n<td><b>Holds up to 10 measurements<\/b><\/td>\n<td>\u00a0None<\/td>\n<\/tr>\n<tr>\n<td><b>Data Transfer<\/b><\/td>\n<td>\u00a0<b>USB-C for data download<\/b><\/td>\n<td>None<\/td>\n<\/tr>\n<tr>\n<td><b>Ease of Use<\/b><\/td>\n<td><b>Excellent<\/b><\/td>\n<td>Good<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" loading=\"lazy\" width=\"402\" height=\"425\" class=\"alignnone size-full wp-image-385 \" src=\"https:\/\/www.bihec.com\/electrotechsystemsinc\/wp-content\/uploads\/sites\/3142\/2026\/06\/img_6a3258cce1414.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/electrotechsystemsinc\/wp-content\/uploads\/sites\/3142\/2026\/06\/img_6a3258cce1414.png 402w, https:\/\/www.bihec.com\/electrotechsystemsinc\/wp-content\/uploads\/sites\/3142\/2026\/06\/img_6a3258cce1414-284x300.png 284w\" sizes=\"(max-width: 402px) 100vw, 402px\" \/><\/p>\n<p id=\"cpAqmWP\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone  wp-image-386 \" src=\"https:\/\/www.bihec.com\/electrotechsystemsinc\/wp-content\/uploads\/sites\/3142\/2026\/06\/img_6a3258ea85ad4.png\" alt=\"\" width=\"751\" height=\"514\" srcset=\"https:\/\/www.bihec.com\/electrotechsystemsinc\/wp-content\/uploads\/sites\/3142\/2026\/06\/img_6a3258ea85ad4.png 1071w, https:\/\/www.bihec.com\/electrotechsystemsinc\/wp-content\/uploads\/sites\/3142\/2026\/06\/img_6a3258ea85ad4-300x205.png 300w, https:\/\/www.bihec.com\/electrotechsystemsinc\/wp-content\/uploads\/sites\/3142\/2026\/06\/img_6a3258ea85ad4-1024x701.png 1024w, https:\/\/www.bihec.com\/electrotechsystemsinc\/wp-content\/uploads\/sites\/3142\/2026\/06\/img_6a3258ea85ad4-768x526.png 768w, https:\/\/www.bihec.com\/electrotechsystemsinc\/wp-content\/uploads\/sites\/3142\/2026\/06\/img_6a3258ea85ad4-500x342.png 500w, https:\/\/www.bihec.com\/electrotechsystemsinc\/wp-content\/uploads\/sites\/3142\/2026\/06\/img_6a3258ea85ad4-800x548.png 800w\" sizes=\"(max-width: 751px) 100vw, 751px\" \/><\/p>\n<p>M300\u81ea\u52a8\u8865\u507f\u9759\u7535\u573a\u6d4b\u8bd5\u4eea\u3001<a href=\"https:\/\/www.bihec.com\/electrotechsystemsinc\/tag\/ets%e9%9d%99%e7%94%b5%e5%9c%ba%e6%b5%8b%e8%af%95%e4%bb%aam300\/\" title=\"View all posts in ETS\u9759\u7535\u573a\u6d4b\u8bd5\u4eeaM300\" target=\"_blank\">ETS\u9759\u7535\u573a\u6d4b\u8bd5\u4eeaM300<\/a><\/p>\n<\/div>\n<div class=\"ds-button__icon ds-button__icon--last-child\">\n<div class=\"ds-icon\"><\/div>\n<\/div>\n<\/div>\n<div class=\"ds-button ds-button--iconLabelTertiary ds-button--icon ds-button--capsule ds-button--xs ds-button--icon-relative-l db183363\" role=\"button\">\n<div class=\"ds-button__background\"><\/div>\n<div class=\"ds-button__icon ds-button__icon--last-child\">\n<div class=\"ds-icon\"><\/div>\n<\/div>\n<\/div>\n<div class=\"ds-button ds-button--iconLabelTertiary ds-button--icon ds-button--capsule ds-button--xs ds-button--icon-relative-l db183363\" role=\"button\">\n<div class=\"ds-button__background\"><\/div>\n<div class=\"ds-button__icon ds-button__icon--last-child\">\n<div class=\"ds-icon\"><\/div>\n<\/div>\n<\/div>\n<div class=\"ds-button ds-button--iconLabelTertiary ds-button--icon ds-button--capsule ds-button--xs ds-button--icon-relative-l db183363\" role=\"button\">\n<div class=\"ds-button__background\"><\/div>\n<div class=\"ds-button__icon ds-button__icon--last-child\">\n<div class=\"ds-icon\"><\/div>\n<\/div>\n<\/div>\n<div class=\"ds-button ds-button--iconLabelTertiary ds-button--icon ds-button--capsule ds-button--xs ds-button--icon-relative-l db183363\" role=\"button\">\n<div class=\"ds-button__background\"><\/div>\n<div class=\"ds-button__icon ds-button__icon--last-child\">\n<div class=\"ds-icon\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/electrotechsystemsinc\/tag\/ets%e9%9d%99%e7%94%b5%e5%9c%ba%e6%b5%8b%e8%af%95%e4%bb%aam300\/\" 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