{"id":304,"date":"2026-06-17T11:13:48","date_gmt":"2026-06-17T03:13:48","guid":{"rendered":"https:\/\/www.bihec.com\/valhallascientificproducts\/?p=304"},"modified":"2026-06-17T11:13:48","modified_gmt":"2026-06-17T03:13:48","slug":"%e7%be%8e%e5%9b%bdvalhalla-scientific-4300c-%e5%8f%af%e7%bc%96%e7%a8%8b%e5%be%ae%e6%ac%a7%e5%a7%86%e8%a1%a8","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/valhallascientificproducts\/%e7%be%8e%e5%9b%bdvalhalla-scientific-4300c-%e5%8f%af%e7%bc%96%e7%a8%8b%e5%be%ae%e6%ac%a7%e5%a7%86%e8%a1%a8\/","title":{"rendered":"\u7f8e\u56fdVALHALLA SCIENTIFIC 4300C \u53ef\u7f16\u7a0b\u5fae\u6b27\u59c6\u8868 \u6d4b\u91cf\u8303\u56f4\u4e3a 2M\u03a9 \u81f3 30K\u03a9"},"content":{"rendered":"<h2><a href=\"https:\/\/www.bihec.com\/valhallascientificproducts\/tag\/4300c%e5%8f%af%e7%bc%96%e7%a8%8b%e5%be%ae%e6%ac%a7%e8%ae%a1\/\" title=\"View all posts in 4300C\u53ef\u7f16\u7a0b\u5fae\u6b27\u8ba1\" target=\"_blank\">4300C\u53ef\u7f16\u7a0b\u5fae\u6b27\u8ba1<\/a><\/h2>\n<h3><strong>\u63cf\u8ff0<\/strong><\/h3>\n<p><span class=\"transmart-tgt-container\"><span class=\"transmart-tgt-wrapper\"><span>4300C\u662f\u4e00\u6b3e\u975e\u5e38\u9002\u5408\u7528\u4e8e\u68c0\u6d4b\u7535\u673a\u3001\u53d8\u538b\u5668\u3001\u4fdd\u9669\u4e1d\u3001\u8fde\u63a5\u5668\u3001\u65ad\u8def\u5668\u4ee5\u53ca\u5404\u79cd\u9700\u8981\u6d4b\u8bd5\u5176\u5bfc\u901a\/\u710a\u63a5\u6027\u80fd\u7684\u8bbe\u5907\u7684\u8d85\u4f4e\u7535\u963b\u503c\u7684\u4eea\u5668\u3002\u8be5\u6570\u5b57\u5fae\u6b27\u8ba1\u80fd\u591f\u6d4b\u91cf\u4ece100n\u03a9\u523020k\u03a9\u8303\u56f4\u5185\u7684\u5404\u79cd\u4f4e\u7535\u963b\u503c\u5668\u4ef6\u30024300C\u5177\u6709\u7075\u6d3b\u7684\u6d4b\u91cf\u529f\u80fd\uff0c\u7528\u6237\u53ef\u4ee5\u9009\u62e96\u79cd\u4e0d\u540c\u7684\u6d4b\u8bd5\u7535\u6d41\u8303\u56f4\uff08\u4ece0.1mA\u523010A\uff09\uff0c\u540c\u65f6\u8fd8\u67093\u79cd\u7535\u538b\u7075\u654f\u5ea6\u8bbe\u7f6e\u9009\u9879\uff0820mV\u3001200mV\u548c2V\uff09\u3002<\/span><\/span><\/span><\/p>\n<ul>\n<li><span class=\"transmart-tgt-font-container\">\u6d4b\u8bd5\u7535\u6d41\u53ef\u8fbe10\u5b89\u57f9<\/span><\/li>\n<li><span class=\"transmart-tgt-font-container\">\u9ad8\u5408\u89c4\u7535\u538b<\/span><\/li>\n<li><span class=\"transmart-tgt-font-container\">\u6e29\u5ea6\u8865\u507f\u6a21\u5f0f\uff08TCM\uff09<\/span><\/li>\n<li><span class=\"transmart-tgt-font-container\">\u6d4b\u8bd5\u7535\u6d41\u7684\u901a\u65ad\u63a7\u5236<\/span><\/li>\n<li><span class=\"transmart-tgt-font-container\">4\u7ebf\u5f00\u5c14\u6587<\/span><\/li>\n<li><span class=\"transmart-tgt-font-container\">\u6d4b\u91cf\u8303\u56f4\u4e3a2m\u03a9\u81f330k\u03a9<\/span><\/li>\n<li><span class=\"transmart-tgt-font-container\">3\u79cd\u53ef\u9009\u62e9\u7684\u524d\u7f6e\u653e\u5927\u5668\u6863\u4f4d<\/span><\/li>\n<li><span class=\"transmart-tgt-font-container\">6\u79cd\u53ef\u9009\u62e9\u7684\u6d4b\u8bd5\u7535\u6d41\u8303\u56f4<\/span><\/li>\n<li><span class=\"transmart-tgt-font-container\">\u5177\u6709\u53ef\u8c03\u4eae\u5ea6\u7684VFD\u663e\u793a\u5c4f<\/span><\/li>\n<li><span class=\"transmart-tgt-font-container\">\u9ad8\u4f4e\u963b\u503c\u9650\u6bd4\u8f83\u5668<\/span><\/li>\n<\/ul>\n<table cellpadding=\"15\">\n<tbody>\n<tr>\n<td>\n<h5>\u57fa\u672c\u89c4\u683c<\/h5>\n<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u663e\u793a\u7c7b\u578b\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">5\u4f4d\u6570\u5b57\u5f0f\u53d8\u9891\u5668<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u8fc7\u8f7d\u6307\u793a\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">\u95ea\u5149\u8fc7\u8f7d<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u8f6c\u5316\u7387\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">\u6bcf\u79d245\u6b21\u8bfb\u53d6<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u7ec8\u7aef\u914d\u7f6e\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">4\u7ebf\u5f00\u5c14\u6587<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u6700\u5927\u53cd\u51b2\u4fdd\u62a4\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">500A\u5cf0\u503c\u611f\u5e94\u7535\u6d41<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u8865\u507f\u7535\u538b\uff08\u6b63\u5e38\u6a21\u5f0f\uff09\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">7.5 VDC\u989d\u5b9a\u503c\uff0c10A\u7535\u963b\u8d1f\u8f7d\u4e0b<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u8865\u5145\u7535\u538b\uff08\u5145\u7535\u7535\u611f\u6a21\u5f0f\uff09\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">\u6307\u793a\u706f\u4eae\u65f6\u4e3a20\u4f0f\u76f4\u6d41\u7535<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u6d4b\u8bd5\u7535\u6d41\u6781\u6027\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">\u6b63\u5411\uff08\u4ece\u9ad8\u5230\u4f4e\u6d41\u52a8\uff09<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u5f00\u8def\u7535\u538b\uff08\u65e0\u6d4b\u8bd5\u7535\u6d41\u65f6\uff09\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">&lt; 20\u6beb\u4f0f<\/span><\/td>\n<\/tr>\n<tr>\n<td>\n<h5>\u52a8\u529b<\/h5>\n<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u7535\u6e90\u8981\u6c42\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">115\u4f0f\u4ea4\u6d41\u7535\u6216230\u4f0f\u4ea4\u6d41\u7535\uff0c\u5141\u8bb8\u504f\u5dee\u4e3a\u00b110%<\/span><\/td>\n<\/tr>\n<tr>\n<td>\n<h5>\u6e29\u5ea6<\/h5>\n<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">0\u00b0C\u81f350\u00b0C<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u5b58\u50a8\u6e29\u5ea6\u8303\u56f4\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">-40\u00b0C\u81f385\u00b0C<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u6e7f\u5ea6\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">\u572840\u00b0C\u6761\u4ef6\u4e0b\uff0c\u6700\u5927\u76f8\u5bf9\u6e7f\u5ea6\u4e3a80%\uff08\u65e0\u51dd\u7ed3\u73b0\u8c61\uff09<\/span><\/td>\n<\/tr>\n<tr>\n<td>\n<h5>\u7269\u7406\u89c4\u683c<\/h5>\n<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u5bbd\u5ea6|\u6df1\u5ea6|\u9ad8\u5ea6\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">17\u82f1\u5bf8\/43\u5398\u7c73 | 11.5\u82f1\u5bf8\/29.5\u5398\u7c73 | 4\u82f1\u5bf8\/10\u5398\u7c73<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u91cd\u91cf\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">\u51c0\u91cd20\u78c5\/9\u516c\u65a4\uff1b<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellpadding=\"15\">\n<tbody>\n<tr>\n<td>\n<h5>\u57fa\u672c\u89c4\u683c<\/h5>\n<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u663e\u793a\u7c7b\u578b\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">5\u4f4d\u6570\u5b57\u5f0fVFD<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u8fc7\u8f7d\u6307\u793a\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">\u95ea\u5149\u8fc7\u8f7d<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u8f6c\u5316\u7387\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">\u6bcf\u79d245\u6b21\u8bfb\u53d6<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u7ec8\u7aef\u914d\u7f6e\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">4\u7ebf\u5f00\u5c14\u6587<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u6700\u5927\u53cd\u51b2\u4fdd\u62a4\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">500A\u5cf0\u503c\u611f\u5e94\u7535\u6d41<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u8865\u507f\u7535\u538b\uff08\u6b63\u5e38\u6a21\u5f0f\uff09\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">7.5 VDC\u989d\u5b9a\u503c\uff0c10A\u7535\u963b\u8d1f\u8f7d\u4e0b<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u8865\u5145\u7535\u538b\uff08\u5145\u7535\u7535\u611f\u6a21\u5f0f\uff09\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">\u6307\u793a\u706f\u4eae\u65f6\u4e3a20\u4f0f\u76f4\u6d41\u7535<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u6d4b\u8bd5\u7535\u6d41\u6781\u6027\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">\u6b63\u5411\uff08\u4ece\u9ad8\u5230\u4f4e\u6d41\u52a8\uff09<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u5f00\u8def\u7535\u538b\uff08\u65e0\u6d4b\u8bd5\u7535\u6d41\u65f6\uff09\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">&lt; 20\u6beb\u4f0f<\/span><\/td>\n<\/tr>\n<tr>\n<td>\n<h5>\u52a8\u529b<\/h5>\n<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u7535\u6e90\u8981\u6c42\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">115\u4f0f\u4ea4\u6d41\u7535\u6216230\u4f0f\u4ea4\u6d41\u7535\uff0c\u5141\u8bb8\u8bef\u5dee\u4e3a\u00b110%<\/span><\/td>\n<\/tr>\n<tr>\n<td>\n<h5>\u6e29\u5ea6<\/h5>\n<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">0\u00b0C\u81f350\u00b0C<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u5b58\u50a8\u6e29\u5ea6\u8303\u56f4\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">-40\u00b0C\u81f385\u00b0C<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u6e7f\u5ea6\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">\u572840\u00b0C\u6761\u4ef6\u4e0b\uff0c\u6700\u5927\u76f8\u5bf9\u6e7f\u5ea6\u4e3a80%\uff08\u65e0\u51b7\u51dd\u73b0\u8c61\uff09<\/span><\/td>\n<\/tr>\n<tr>\n<td>\n<h5>\u7269\u7406\u89c4\u683c<\/h5>\n<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u5bbd\u5ea6|\u6df1\u5ea6|\u9ad8\u5ea6\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">17\u82f1\u5bf8\/43\u5398\u7c73 | 11.5\u82f1\u5bf8\/29.5\u5398\u7c73 | 4\u82f1\u5bf8\/10\u5398\u7c73<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"transmart-tgt-font-container\">\u91cd\u91cf\uff1a<\/span><\/td>\n<td><span class=\"transmart-tgt-font-container\">\u51c0\u91cd20\u78c5\/9\u516c\u65a4<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><strong>\u6d4b\u91cf\u89c4\u683c<\/strong><\/h3>\n<table>\n<thead>\n<tr>\n<th><span class=\"\">\u91cf\u7a0b<\/span><\/th>\n<th><span class=\"\">\u6d4b\u8bd5\u7535\u538b<\/span><\/th>\n<th><span class=\"\">\u6ee1\u91cf\u7a0b<\/span><\/th>\n<th><span class=\"\">\u5206\u8fa8\u7387<\/span><\/th>\n<th><span class=\"\">\u6d4b\u8bd5\u7535\u6d41<\/span><\/th>\n<th><span class=\"\">\u7cbe\u5ea6\uff08\u00b1\u8bfb\u6570% \u00b1 \u03a9\uff09<\/span><\/th>\n<th><span class=\"\">\u6e29\u5ea6\u7cfb\u6570<\/span><\/th>\n<th><span class=\"\">TCM\u6a21\u5f0f\u7cbe\u5ea6\uff08\u00b1\u8bfb\u6570% \u00b1 %\u0394T\uff09<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">2m\u03a9<\/span><\/td>\n<td><span class=\"\">20mV<\/span><\/td>\n<td><span class=\"\">2.0000m\u03a9<\/span><\/td>\n<td><span class=\"\">100n\u03a9<\/span><\/td>\n<td><span class=\"\">10A<\/span><\/td>\n<td><span class=\"\">\u00b1 .06 \u00b1 .0006m<\/span><\/td>\n<td><span class=\"\">\u00b150ppm\/\u00b0C<\/span><\/td>\n<td><span class=\"\">\u00b1 .11 \u00b1 .0006m<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">20m\u03a9<\/span><\/td>\n<td><span class=\"\">20mV<\/span><\/td>\n<td><span class=\"\">20.000m\u03a9<\/span><\/td>\n<td><span class=\"\">1\u00b5\u03a9<\/span><\/td>\n<td><span class=\"\">1A<\/span><\/td>\n<td><span class=\"\">\u00b1 .04 \u00b1 .006m<\/span><\/td>\n<td><span class=\"\">\u00b150ppm\/\u00b0C<\/span><\/td>\n<td><span class=\"\">\u00b1 .09 \u00b1 .006m<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">200m\u03a9<\/span><\/td>\n<td><span class=\"\">20mV<\/span><\/td>\n<td><span class=\"\">200.00m\u03a9<\/span><\/td>\n<td><span class=\"\">10\u00b5\u03a9<\/span><\/td>\n<td><span class=\"\">0.1A<\/span><\/td>\n<td><span class=\"\">\u00b1 .04 \u00b1 .06m<\/span><\/td>\n<td><span class=\"\">\u00b150ppm\/\u00b0C<\/span><\/td>\n<td><span class=\"\">\u00b1 .09 \u00b1 .06m<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">2\u03a9<\/span><\/td>\n<td><span class=\"\">20mV<\/span><\/td>\n<td><span class=\"\">2.0000\u03a9<\/span><\/td>\n<td><span class=\"\">100\u00b5\u03a9<\/span><\/td>\n<td><span class=\"\">10mA<\/span><\/td>\n<td><span class=\"\">\u00b1 .04 \u00b1 .0006<\/span><\/td>\n<td><span class=\"\">\u00b150ppm\/\u00b0C<\/span><\/td>\n<td><span class=\"\">\u00b1 .09 \u00b1 .0006<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">20\u03a9<\/span><\/td>\n<td><span class=\"\">20mV<\/span><\/td>\n<td><span class=\"\">20.000\u03a9<\/span><\/td>\n<td><span class=\"\">1m\u03a9<\/span><\/td>\n<td><span class=\"\">1mA<\/span><\/td>\n<td><span class=\"\">\u00b1 .04 \u00b1 .006<\/span><\/td>\n<td><span class=\"\">\u00b150ppm\/\u00b0C<\/span><\/td>\n<td><span class=\"\">\u00b1 .09 \u00b1 .006<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">200\u03a9<\/span><\/td>\n<td><span class=\"\">20mV<\/span><\/td>\n<td><span class=\"\">200.00\u03a9<\/span><\/td>\n<td><span class=\"\">10m\u03a9<\/span><\/td>\n<td><span class=\"\">0.1mA<\/span><\/td>\n<td><span class=\"\">\u00b1 .04 \u00b1 .06<\/span><\/td>\n<td><span class=\"\">\u00b150ppm\/\u00b0C<\/span><\/td>\n<td><span class=\"\">\u00b1 .09 \u00b1 .06<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">20m\u03a9<\/span><\/td>\n<td><span class=\"\">200mV<\/span><\/td>\n<td><span class=\"\">20.000m\u03a9<\/span><\/td>\n<td><span class=\"\">1\u00b5\u03a9<\/span><\/td>\n<td><span class=\"\">10A<\/span><\/td>\n<td><span class=\"\">\u00b1 .06 \u00b1 .003m<\/span><\/td>\n<td><span class=\"\">\u00b150ppm\/\u00b0C<\/span><\/td>\n<td><span class=\"\">\u00b1 .11 \u00b1 .003m<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">200m\u03a9<\/span><\/td>\n<td><span class=\"\">200mV<\/span><\/td>\n<td><span class=\"\">200.00m\u03a9<\/span><\/td>\n<td><span class=\"\">10\u00b5\u03a9<\/span><\/td>\n<td><span class=\"\">1A<\/span><\/td>\n<td><span class=\"\">\u00b1 .04 \u00b1 .03m<\/span><\/td>\n<td><span class=\"\">\u00b150ppm\/\u00b0C<\/span><\/td>\n<td><span class=\"\">\u00b1 .09 \u00b1 .03m<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">2\u03a9<\/span><\/td>\n<td><span class=\"\">200mV<\/span><\/td>\n<td><span class=\"\">2.0000\u03a9<\/span><\/td>\n<td><span class=\"\">100\u00b5\u03a9<\/span><\/td>\n<td><span class=\"\">0.1A<\/span><\/td>\n<td><span class=\"\">\u00b1 .04 \u00b1 .0003<\/span><\/td>\n<td><span class=\"\">\u00b150ppm\/\u00b0C<\/span><\/td>\n<td><span class=\"\">\u00b1 .09 \u00b1 .0003<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">20\u03a9<\/span><\/td>\n<td><span class=\"\">200mV<\/span><\/td>\n<td><span class=\"\">20.000\u03a9<\/span><\/td>\n<td><span class=\"\">1m\u03a9<\/span><\/td>\n<td><span class=\"\">10mA<\/span><\/td>\n<td><span class=\"\">\u00b1 .04 \u00b1 .003<\/span><\/td>\n<td><span class=\"\">\u00b150ppm\/\u00b0C<\/span><\/td>\n<td><span class=\"\">\u00b1 .09 \u00b1 .003<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">200\u03a9<\/span><\/td>\n<td><span class=\"\">200mV<\/span><\/td>\n<td><span class=\"\">200.00\u03a9<\/span><\/td>\n<td><span class=\"\">10m\u03a9<\/span><\/td>\n<td><span class=\"\">1mA<\/span><\/td>\n<td><span class=\"\">\u00b1 .04 \u00b1 .03<\/span><\/td>\n<td><span class=\"\">\u00b150ppm\/\u00b0C<\/span><\/td>\n<td><span class=\"\">\u00b1 .09 \u00b1 .03<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">2k\u03a9<\/span><\/td>\n<td><span class=\"\">200mV<\/span><\/td>\n<td><span class=\"\">2.0000k\u03a9<\/span><\/td>\n<td><span class=\"\">100m\u03a9<\/span><\/td>\n<td><span class=\"\">0.1mA<\/span><\/td>\n<td><span class=\"\">\u00b1 .04 \u00b1 .0003k<\/span><\/td>\n<td><span class=\"\">\u00b150ppm\/\u00b0C<\/span><\/td>\n<td><span class=\"\">\u00b1 .09 \u00b1 .0003k<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">200m\u03a9<\/span><\/td>\n<td><span class=\"\">2V<\/span><\/td>\n<td><span class=\"\">200.00m\u03a9<\/span><\/td>\n<td><span class=\"\">10\u00b5\u03a9<\/span><\/td>\n<td><span class=\"\">10A<\/span><\/td>\n<td><span class=\"\">\u00b1 .06 \u00b1 .03m<\/span><\/td>\n<td><span class=\"\">\u00b150ppm\/\u00b0C<\/span><\/td>\n<td><span class=\"\">\u00b1 .11 \u00b1 .03m<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">2\u03a9<\/span><\/td>\n<td><span class=\"\">2V<\/span><\/td>\n<td><span class=\"\">2.0000\u03a9<\/span><\/td>\n<td><span class=\"\">100\u00b5\u03a9<\/span><\/td>\n<td><span class=\"\">1A<\/span><\/td>\n<td><span class=\"\">\u00b1 .04 \u00b1 .0003<\/span><\/td>\n<td><span class=\"\">\u00b150ppm\/\u00b0C<\/span><\/td>\n<td><span class=\"\">\u00b1 .09 \u00b1 .0003<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">20\u03a9<\/span><\/td>\n<td><span class=\"\">2V<\/span><\/td>\n<td><span class=\"\">20.000\u03a9<\/span><\/td>\n<td><span class=\"\">1m\u03a9<\/span><\/td>\n<td><span class=\"\">0.1A<\/span><\/td>\n<td><span class=\"\">\u00b1 .04 \u00b1 .003<\/span><\/td>\n<td><span class=\"\">\u00b150ppm\/\u00b0C<\/span><\/td>\n<td><span class=\"\">\u00b1 .09 \u00b1 .003<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">200\u03a9<\/span><\/td>\n<td><span class=\"\">2V<\/span><\/td>\n<td><span class=\"\">200.00\u03a9<\/span><\/td>\n<td><span class=\"\">10m\u03a9<\/span><\/td>\n<td><span class=\"\">10mA<\/span><\/td>\n<td><span class=\"\">\u00b1 .04 \u00b1 .03<\/span><\/td>\n<td><span class=\"\">\u00b150ppm\/\u00b0C<\/span><\/td>\n<td><span class=\"\">\u00b1 .09 \u00b1 .03<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">2k\u03a9<\/span><\/td>\n<td><span class=\"\">2V<\/span><\/td>\n<td><span class=\"\">2.0000k\u03a9<\/span><\/td>\n<td><span class=\"\">100m\u03a9<\/span><\/td>\n<td><span class=\"\">1mA<\/span><\/td>\n<td><span class=\"\">\u00b1 .04 \u00b1 .0003k<\/span><\/td>\n<td><span class=\"\">\u00b150ppm\/\u00b0C<\/span><\/td>\n<td><span class=\"\">\u00b1 .09 \u00b1 .0003k<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">20k\u03a9<\/span><\/td>\n<td><span class=\"\">2V<\/span><\/td>\n<td><span class=\"\">20.000k\u03a9<\/span><\/td>\n<td><span class=\"\">1\u03a9<\/span><\/td>\n<td><span class=\"\">0.1mA<\/span><\/td>\n<td><span class=\"\">\u00b1 .04 \u00b1 .003k<\/span><\/td>\n<td><span class=\"\">\u00b150ppm\/\u00b0C<\/span><\/td>\n<td><span class=\"\">\u00b1 .09 \u00b1 .003k<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"et_pb_row et_pb_row_10\">\n<div class=\"et_pb_column et_pb_column_3_5 et_pb_column_16  et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_module et_pb_text et_pb_text_5  et_pb_text_align_left et_pb_bg_layout_light\">\n<div class=\"et_pb_text_inner\">\n<h2><span class=\"transmart-tgt-container\"><span class=\"transmart-tgt-wrapper\"><span>\u80fd\u591f\u6218\u80dc\u4e00\u5207\u963b\u788d\u7684\u51fa\u8272\u8868\u73b0<\/span><\/span><\/span><\/h2>\n<div class=\"wpb_text_column wpb_content_element vc_custom_1548404332913 prefeature\">\n<div class=\"wpb_wrapper\">\n<p><em><span class=\"transmart-tgt-container\"><span class=\"transmart-tgt-wrapper\"><span>4300C\u7684\u7279\u70b9\u5305\u62ec\uff1a\u56db\u7aef\u8865\u507f\u529f\u80fd\u3001\u6781\u4f4e\u76842m\u03a9\u963b\u503c\u8303\u56f4\u3001\u53ef\u9009\u62e9\u7684\u6d4b\u8bd5\u7535\u6d41\u7b49\u7ea7\uff08\u6700\u9ad8\u53ef\u8fbe10\u5b89\u57f9\uff09\u3001\u5feb\u901f\u7a33\u5b9a\u72b6\u6001\u7684\u5145\u7535\u7535\u611f\u6a21\u5f0f\u3001\u5b89\u5168\u65ad\u5f00\u72b6\u6001\u6307\u793a\u5668\u3001\u81ea\u52a8\u6e29\u5ea6\u8865\u507f\u529f\u80fd\uff0c\u5176\u57fa\u672c\u7cbe\u5ea6\u4e3a\u00b10.03%\uff0c\u540c\u65f6\u8fd8\u914d\u6709\u901a\u8fc7\u6309\u94ae\u6216GPIB\u63a7\u5236\u7684\u7535\u6d41\u5f00\u5173\u529f\u80fd\u3002<\/span><\/span><\/span><\/em><\/p>\n<\/div>\n<\/div>\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<h4><span class=\"transmart-tgt-container\"><span class=\"transmart-tgt-wrapper\"><span>\u975e\u51e1\u7279\u6027<\/span><\/span><\/span><\/h4>\n<ul>\n<li><span class=\"transmart-tgt-font-container\">\u7528\u6237\u53ef\u9009\u62e9\u6d4b\u8bd5\u7535\u6d41\uff0c\u6700\u5927\u53ef\u8fbe10\u5b89\u57f9\u3002<\/span><\/li>\n<li><span class=\"transmart-tgt-container\"><span class=\"transmart-tgt-wrapper\"><span>\u7528\u4e8e\u5feb\u901f\u4e3a\u7535\u673a\u548c\u53d8\u538b\u5668\u5145\u7535\u7684\u5347\u538b\u5408\u89c4\u7535\u538b\u6a21\u5f0f<\/span><\/span><\/span><\/li>\n<li><span class=\"transmart-tgt-font-container\">\u201c\u53ef\u5b89\u5168\u65ad\u5f00\u201d\u72b6\u6001\u6307\u793a\u5668<\/span><\/li>\n<li><span class=\"transmart-tgt-font-container\">\u6d4b\u8bd5\u7535\u6d41\u201c\u5f00\/\u5173\u201d\u5f00\u5173<\/span><\/li>\n<li><span class=\"transmart-tgt-container\"><span class=\"transmart-tgt-wrapper\"><span>\u53ef\u9009\u62e9\u7684\u7535\u538b\u7075\u654f\u5ea6\u2014\u20141\u03bcV\u300110\u03bcV\u3001100\u03bcV<\/span><\/span><\/span><\/li>\n<li><span class=\"transmart-tgt-container\"><span class=\"transmart-tgt-wrapper\"><span>18\u79cd\u7535\u538b\u68c0\u6d4b\/\u7535\u6d41\u68c0\u6d4b\u7ec4\u5408\u53ef\u63d0\u4f9b\u6700\u4f73\u7684\u6d4b\u91cf\u6761\u4ef6<\/span><\/span><\/span><\/li>\n<li><span class=\"transmart-tgt-container\"><span class=\"transmart-tgt-wrapper\"><span>\u53ef\u9009\u62e9\u663e\u793a\u5237\u65b0\u9891\u7387\uff08100\u6beb\u79d2\u81f3500\u6beb\u79d2\uff09\uff0c\u4e14\u4eae\u5ea6\u53ef\u8c03\u8282\u3002<\/span><\/span><\/span><\/li>\n<li><span class=\"transmart-tgt-font-container\">RS-232\u4e32\u884c\u63a5\u53e3<\/span><\/li>\n<li><span class=\"transmart-tgt-container\"><span class=\"transmart-tgt-wrapper\"><span>\u53ef\u7f16\u7a0b\u81ea\u52a8\u6e29\u5ea6\u8865\u507f<\/span><\/span><\/span><\/li>\n<li><span class=\"transmart-tgt-container\"><span class=\"transmart-tgt-wrapper\"><span>\u5185\u7f6e\u9650\u503c\u6bd4\u8f83\u5668\uff0c\u5177\u6709\u89c6\u89c9\u4e0e\u542c\u89c9\u63d0\u793a\u529f\u80fd\uff0c\u4ee5\u53ca\u80cc\u677f\u7ee7\u7535\u5668\u7aef\u5b50<\/span><\/span><\/span><\/li>\n<li><span class=\"transmart-tgt-font-container\">\u5e26\u5cf0\u503c\u68c0\u6d4b\u5668\u7684\u8fd0\u884c\/\u4fdd\u6301\u529f\u80fd<\/span><\/li>\n<li><span class=\"transmart-tgt-font-container\">\u6253\u5370\/\u8bb0\u5f55\u529f\u80fd<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"et_pb_column et_pb_column_2_5 et_pb_column_17  et_pb_css_mix_blend_mode_passthrough et-last-child\">\n<div class=\"et_pb_module et_pb_image et_pb_image_3\"><\/div>\n<div class=\"et_pb_module et_pb_image et_pb_image_4\">\n<p id=\"YsGtpZO\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone  wp-image-306 \" src=\"https:\/\/www.bihec.com\/valhallascientificproducts\/wp-content\/uploads\/sites\/3141\/2026\/06\/img_6a3210abcd1a2.png\" alt=\"\" width=\"425\" height=\"319\" srcset=\"https:\/\/www.bihec.com\/valhallascientificproducts\/wp-content\/uploads\/sites\/3141\/2026\/06\/img_6a3210abcd1a2.png 800w, https:\/\/www.bihec.com\/valhallascientificproducts\/wp-content\/uploads\/sites\/3141\/2026\/06\/img_6a3210abcd1a2-300x225.png 300w, https:\/\/www.bihec.com\/valhallascientificproducts\/wp-content\/uploads\/sites\/3141\/2026\/06\/img_6a3210abcd1a2-768x576.png 768w, https:\/\/www.bihec.com\/valhallascientificproducts\/wp-content\/uploads\/sites\/3141\/2026\/06\/img_6a3210abcd1a2-500x375.png 500w\" sizes=\"(max-width: 425px) 100vw, 425px\" \/><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"et_pb_row et_pb_row_11\">\n<div class=\"et_pb_column et_pb_column_3_5 et_pb_column_18  et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_module et_pb_text et_pb_text_6  et_pb_text_align_left et_pb_bg_layout_light\">\n<div class=\"et_pb_text_inner\">\n<h3><span class=\"transmart-tgt-container\"><span class=\"transmart-tgt-wrapper\"><span>\u9644\u6709\u6821\u51c6\u8bc1\u4e66<\/span><\/span><\/span><\/h3>\n<p><span class=\"transmart-tgt-container\"><span class=\"transmart-tgt-wrapper\"><span>\u6bcf\u53f0\u4eea\u5668\u5728\u8ba2\u8d2d\u65f6\u90fd\u4f1a\u9644\u4e0a\u53ef\u8ffd\u6eaf\u81f3<a href=\"https:\/\/www.bihec.com\/valhallascientificproducts\/tag\/nist%e6%a0%87%e5%87%86\/\" title=\"View all posts in NIST\u6807\u51c6\" target=\"_blank\">NIST\u6807\u51c6<\/a>\u7684Z540.1\u6821\u51c6\u8bc1\u4e66\u3002\u6b64\u5916\uff0c\u8fd8\u63d0\u4f9b\u66f4\u9ad8\u7ea7\u522b\u7684<a href=\"https:\/\/www.bihec.com\/valhallascientificproducts\/tag\/iso-iec-17025%e8%ae%a4%e8%af%81\/\" title=\"View all posts in ISO\/IEC 17025\u8ba4\u8bc1\" target=\"_blank\">ISO\/IEC 17025\u8ba4\u8bc1<\/a>\u3002<\/span><\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p id=\"bsnZfdX\"><a href=\"https:\/\/www.bihec.com\/valhallascientificproducts\/%e7%be%8e%e5%9b%bd-valhalla-scientific-4176-%e7%b2%be%e5%af%86%e5%be%ae%e6%ac%a7%e5%a7%86%e8%ae%a1\/\">\u7f8e\u56fd VALHALLA SCIENTIFIC 4176 \u7cbe\u5bc6\u5fae\u6b27\u59c6\u8ba1<\/a><\/p>\n<p><a href=\"https:\/\/www.bihec.com\/valhallascientificproducts\/%e7%be%8e%e5%9b%bdvalhalla-scientific-4160%e5%9e%8b%e9%ab%98%e7%b2%be%e5%ba%a6%e5%be%ae%e6%ac%a7%e5%a7%86%e8%a1%a8\/\">\u7f8e\u56fdVALHALLA SCIENTIFIC 4160\u578b\u9ad8\u7cbe\u5ea6\u5fae\u6b27\u59c6\u8868<\/a><\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/valhallascientificproducts\/tag\/4-%e7%ba%bf%e6%ac%a7%e5%a7%86%e8%a1%a8\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"4 \u7ebf\u6b27\u59c6\u8868 (3\u4e2a\u9879\u76ee)\">4 \u7ebf\u6b27\u59c6\u8868<\/a>\n<a href=\"https:\/\/www.bihec.com\/valhallascientificproducts\/tag\/4160%e5%9e%8b%e9%ab%98%e7%b2%be%e5%ba%a6%e5%be%ae%e6%ac%a7%e5%a7%86%e8%a1%a8\/\" 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