{"id":14163,"date":"2026-08-17T13:03:21","date_gmt":"2026-08-17T06:03:21","guid":{"rendered":"https:\/\/vannangvn.com\/san-pham\/chinh-hang-gwinstek-dong-ho-do-dien-tro-milliohm-gom-805\/"},"modified":"2026-08-17T13:03:22","modified_gmt":"2026-08-17T06:03:22","slug":"chinh-hang-gwinstek-dong-ho-do-dien-tro-milliohm-gom-805","status":"publish","type":"product","link":"https:\/\/vannangvn.com\/en\/product\/chinh-hang-gwinstek-dong-ho-do-dien-tro-milliohm-gom-805\/","title":{"rendered":"[Ch\u00ednh H\u00e3ng] Gwinstek &#8211; \u0110\u1ed3ng H\u1ed3 \u0110o \u0110i\u1ec7n Tr\u1edf Milliohm &#8211; GOM-805"},"content":{"rendered":"<h2 style=\"clear: both; color: #2563eb; font-size: 24px; font-weight: bold; margin-top: 30px; margin-bottom: 15px; text-transform: uppercase; border-bottom: 3px solid #3b82f6; padding-bottom: 5px; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif; display: block;\">V&#7840;N N&#258;NG GI&#7898;I THI&#7878;U: GI&#7842;I PH&Aacute;P &#272;O &#272;I&#7878;N TR&#7902; T&#7888;I &#431;U<h3 style=\"clear: both; color: #1d4ed8; font-size: 20px; font-weight: bold; margin-top: 25px; margin-bottom: 15px; border-bottom: 1px dashed #e2e8f0; padding-bottom: 8px; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif; display: block;\">&#272;&#7891;ng H&#7891; &#272;o Milliohm GOM-805<\/h3><p style=\"color: #1e293b; font-size: 16px; line-height: 1.6; margin-bottom: 15px; font-weight: normal; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;\">&#272;&#7891;ng H&#7891; &#272;o Milliohm GOM-805 l&agrave; m&#7897;t trong nh&#7919;ng s&#7843;n ph&#7849;m m&#361;i nh&#7885;n mang l&#7841;i nguy&ecirc;n l&yacute; v&#7853;n h&agrave;nh v&ocirc; c&ugrave;ng th&ocirc;ng minh, &#273;&aacute;p &#7913;ng to&agrave;n di&#7879;n m&#7885;i nhu c&#7847;u trong &#7913;ng d&#7909;ng ph&acirc;n t&iacute;ch k&#7929; thu&#7853;t hi&#7879;n &#273;&#7841;i.<\/p><p style=\"color: #1e293b; font-size: 16px; line-height: 1.6; margin-bottom: 15px; font-weight: normal; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;\">&#272;&#432;&#7907;c c&#7845;u th&agrave;nh t&#7915; c&aacute;c v&#7853;t li&#7879;u si&ecirc;u b&#7873;n, h&#7879; th&#7889;ng ki&#7875;m so&aacute;t &#273;&#432;&#7907;c thi&#7871;t k&#7871; nh&#7857;m h&#7841;n ch&#7871; t&#7889;i &#273;a sai s&#7889; k&#7929; thu&#7853;t, gia t&#259;ng tu&#7893;i th&#7885; ho&#7841;t &#273;&#7897;ng. Tham kh&#7843;o to&agrave;n b&#7897; h&#7879; sinh th&aacute;i c&#7911;a h&atilde;ng t&#7841;i danh m&#7909;c <a href=\"https:\/\/vannangvn.com\/danh-muc-san-pham\/gwinstek\/\" style=\"text-decoration: none; color: #1d4ed8; font-weight:bold;\">GWINSTEK<\/a>. T&igrave;m hi&#7875;u th&ecirc;m ti&ecirc;u chu&#7849;n k&#7929; thu&#7853;t tr&#7921;c ti&#7871;p t&#7841;i: <a href=\"https:\/\/www.gwinstek.com\/\" target=\"_blank\" rel=\"noopener\" style=\"text-decoration: underline; color: #059669;\">Gwinstek Official<\/a>.<\/p><h3 style=\"clear: both; color: #1d4ed8; font-size: 20px; font-weight: bold; margin-top: 25px; margin-bottom: 15px; border-bottom: 1px dashed #e2e8f0; padding-bottom: 8px; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif; display: block;\">Th&ocirc;ng s&#7889; k&#7929; thu&#7853;t chi ti&#7871;t GOM-805<\/h3><div style=\"overflow-x:auto; margin-bottom: 25px;\">\n<table style=\"width: 100%; border-collapse: collapse; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif; font-size: 15px;\">\n<tbody>\n<tr>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; background-color: #f8fafc; font-weight: 600; color: #1e293b; width: 40%;\">D&#7843;i &#273;o &#273;i&#7879;n tr&#7903;<\/td>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; color: #334155;\">5 m&Omega; &ndash; 5 M&Omega;<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; background-color: #f8fafc; font-weight: 600; color: #1e293b; width: 40%;\">&#272;&#7897; ph&acirc;n gi&#7843;i t&#7889;i &#273;a<\/td>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; color: #334155;\">0.1 &micro;&Omega;<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; background-color: #f8fafc; font-weight: 600; color: #1e293b; width: 40%;\">&#272;&#7897; ch&iacute;nh x&aacute;c &#273;o l&#432;&#7901;ng<\/td>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; color: #334155;\">&plusmn;0.05%<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; background-color: #f8fafc; font-weight: 600; color: #1e293b; width: 40%;\">D&ograve;ng &#273;i&#7879;n ki&#7875;m tra t&#7889;i &#273;a<\/td>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; color: #334155;\">1 A<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; background-color: #f8fafc; font-weight: 600; color: #1e293b; width: 40%;\">T&#7889;c &#273;&#7897; l&#7845;y m&#7851;u<\/td>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; color: #334155;\">60 l&#7847;n\/gi&acirc;y<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; background-color: #f8fafc; font-weight: 600; color: #1e293b; width: 40%;\">M&agrave;n h&igrave;nh hi&#7875;n th&#7883;<\/td>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; color: #334155;\">TFT LCD 3.5 inch (320 x 240 pixels)<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; background-color: #f8fafc; font-weight: 600; color: #1e293b; width: 40%;\">S&#7889; &#273;&#7871;m t&#7889;i &#273;a (Counts)<\/td>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; color: #334155;\">50,000<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; background-color: #f8fafc; font-weight: 600; color: #1e293b; width: 40%;\">Ch&#7871; &#273;&#7897; &#273;o &#273;i&#7879;n tr&#7903;<\/td>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; color: #334155;\">4 d&acirc;y (Four-wire)<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; background-color: #f8fafc; font-weight: 600; color: #1e293b; width: 40%;\">Ch&#7871; &#273;&#7897; Drive h&#7895; tr&#7907;<\/td>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; color: #334155;\">DC+\/DC-, Pulsed, PWM, Zero, Standby<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; background-color: #f8fafc; font-weight: 600; color: #1e293b; width: 40%;\">Ki&#7875;m tra m&#7841;ch kh&ocirc; (Dry circuit)<\/td>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; color: #334155;\">C&oacute; t&iacute;ch h&#7907;p<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; background-color: #f8fafc; font-weight: 600; color: #1e293b; width: 40%;\">T&iacute;nh n&#259;ng b&ugrave; tr&#7915; nhi&#7879;t &#273;&#7897;<\/td>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; color: #334155;\">C&oacute; h&#7895; tr&#7907;<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; background-color: #f8fafc; font-weight: 600; color: #1e293b; width: 40%;\">&#272;o l&#432;&#7901;ng &#273;&#7897; tr&#7877; (Delayed)<\/td>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; color: #334155;\">T&iacute;ch h&#7907;p s&#7861;n<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; background-color: #f8fafc; font-weight: 600; color: #1e293b; width: 40%;\">B&#7897; nh&#7899; l&#432;u tr&#7919; c&agrave;i &#273;&#7863;t<\/td>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; color: #334155;\">20 nh&oacute;m tham s&#7889;<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; background-color: #f8fafc; font-weight: 600; color: #1e293b; width: 40%;\">Giao di&#7879;n k&#7871;t n&#7889;i ti&ecirc;u chu&#7849;n<\/td>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; color: #334155;\">USB, RS-232C, Handler, EXT I\/O<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; background-color: #f8fafc; font-weight: 600; color: #1e293b; width: 40%;\">Giao di&#7879;n k&#7871;t n&#7889;i t&ugrave;y ch&#7885;n<\/td>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; color: #334155;\">GPIB<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; background-color: #f8fafc; font-weight: 600; color: #1e293b; width: 40%;\">Ngu&#7891;n &#273;i&#7879;n ho&#7841;t &#273;&#7897;ng<\/td>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; color: #334155;\">240 V AC<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; background-color: #f8fafc; font-weight: 600; color: #1e293b; width: 40%;\">K&iacute;ch th&#432;&#7899;c t&#7893;ng th&#7875; (D x R x C)<\/td>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; color: #334155;\">28.3 x 22.3 x 10.2 cm<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; background-color: #f8fafc; font-weight: 600; color: #1e293b; width: 40%;\">Tr&#7885;ng l&#432;&#7907;ng thi&#7871;t b&#7883;<\/td>\n<td style=\"border: 1px solid #e2e8f0; padding: 12px 15px; color: #334155;\">3 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><h3 style=\"clear: both; color: #1d4ed8; font-size: 20px; font-weight: bold; margin-top: 25px; margin-bottom: 15px; border-bottom: 1px dashed #e2e8f0; padding-bottom: 8px; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif; display: block;\">T&#7841;i sao n&ecirc;n mua GOM-805 t&#7841;i V&#7841;n N&#259;ng?<\/h3><p style=\"color: #1e293b; font-size: 16px; line-height: 1.6; margin-bottom: 15px; font-weight: normal; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;\"><strong style=\"color: #b91c1c;\">C&ocirc;ng ty TNHH Th&#432;&#417;ng M&#7841;i D&#7883;ch V&#7909; Thi&#7871;t B&#7883; C&ocirc;ng Ngh&#7879; V&#7841;n N&#259;ng<\/strong> t&#7921; h&agrave;o l&agrave; &#273;&#7889;i t&aacute;c cung c&#7845;p thi&#7871;t b&#7883; &#273;&#7841;t chu&#7849;n qu&#7889;c t&#7871;. Ch&uacute;ng t&ocirc;i lu&ocirc;n cam k&#7871;t &#273;em l&#7841;i c&aacute;c gi&#7843;i ph&aacute;p c&ocirc;ng ngh&#7879; ti&ecirc;n ti&#7871;n nh&#7845;t v&#7899;i ch&#7871; &#273;&#7897; h&#7853;u m&atilde;i chuy&ecirc;n nghi&#7879;p, minh b&#7841;ch. Qu&yacute; kh&aacute;ch c&oacute; nhu c&#7847;u tham kh&#7843;o th&ecirc;m vui l&ograve;ng li&ecirc;n h&#7879; b&aacute;o gi&aacute; &#432;u &#273;&atilde;i.<\/p><div style=\"background-color: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px; max-width: 800px; margin: 30px auto 0 auto; color: #1e293b; line-height: 1.8; font-size: 16px; font-weight: normal; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); text-align: left;\">\n<h4 style=\"margin-top: 0; margin-bottom: 15px; color: #1e3a8a; font-size: 18px; font-weight: bold; text-transform: uppercase;\">C&ocirc;ng ty TNHH Th&#432;&#417;ng M&#7841;i D&#7883;ch V&#7909; Thi&#7871;t B&#7883; C&ocirc;ng Ngh&#7879; V&#7841;n N&#259;ng<\/h4>\n<p style=\"margin: 0 0 10px 0; color: #1e293b;\">&#128205; <strong style=\"color: #1e293b;\">&#272;&#7883;a ch&#7881;:<\/strong> <a style=\"color: #059669; text-decoration: none; font-weight: bold;\" href=\"https:\/\/maps.app.goo.gl\/Av7Rf25eG2BRwKXGA\" target=\"_blank\" rel=\"noopener\">818 Tr&#432;&#7901;ng Chinh, Ph&#432;&#7901;ng T&acirc;n S&#417;n, Th&agrave;nh ph&#7889; H&#7891; Ch&iacute; Minh, Vi&#7879;t Nam<\/a><\/p>\n<p style=\"margin: 0 0 10px 0; color: #1e293b;\">&#128222; <strong style=\"color: #1e293b;\">S&#272;T &ndash; Zalo:<\/strong> <a style=\"color: #059669; text-decoration: none; font-weight: bold;\" href=\"https:\/\/zalo.me\/0903991335\" target=\"_blank\" rel=\"noopener\">0903 991 335<\/a> <span style=\"color: #4b5563; font-style: italic;\">(Ms. H&#7841;nh &ndash; Gi&aacute;m &#272;&#7889;c Kinh Doanh)<\/span><\/p>\n<p style=\"margin: 0; color: #1e293b;\">&#9993;&#65039; <strong style=\"color: #1e293b;\">Email:<\/strong> <a style=\"color: #059669; text-decoration: none; font-weight: bold;\" href=\"mailto:hienhanh@vannangvn.com\">hienhanh@vannangvn.com<\/a><\/p>\n<\/div><\/h2>","protected":false},"excerpt":{"rendered":"<p style=\"color: #1e293b; font-size: 16px; line-height: 1.6; margin-bottom: 10px; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;\"><strong>Th&#432;&#417;ng hi&#7879;u:<\/strong> Gwinstek (Xu&#7845;t x&#7913;: &#272;&agrave;i Loan)<p style=\"color: #1e293b; font-size: 16px; line-height: 1.6; margin-bottom: 15px; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;\"><strong>Model:<\/strong> GOM-805<\/p><p style=\"color: #1e293b; font-size: 16px; line-height: 1.6; margin-bottom: 15px; font-weight: normal; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;\">Thi&#7871;t b&#7883; mang l&#7841;i kh&#7843; n&#259;ng ph&acirc;n t&iacute;ch c&#7921;c k&#7923; nhanh ch&oacute;ng v&#7899;i <strong style=\"color: #059669;\">&#273;&#7897; ch&iacute;nh x&aacute;c &#432;u vi&#7879;t v&agrave; &#273;&#7897; &#7893;n &#273;&#7883;nh cao<\/strong>, l&agrave; gi&#7843;i ph&aacute;p l&yacute; t&#432;&#7903;ng t&#7889;i &#432;u h&oacute;a quy tr&igrave;nh ki&#7875;m &#273;&#7883;nh ch&#7845;t l&#432;&#7907;ng hi&#7879;n nay.<\/p><ul style=\"color: #1e293b; font-size: 16px; line-height: 1.6; margin-bottom: 15px; padding-left: 20px; font-weight: normal; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;\">\n<li style=\"margin-bottom: 8px;\">D&#7843;i &#273;o &#273;i&#7879;n tr&#7903;: <strong style=\"color: #059669;\">5 m&Omega; &ndash; 5 M&Omega;<\/strong><\/li>\n<li style=\"margin-bottom: 8px;\">&#272;&#7897; ph&acirc;n gi&#7843;i t&#7889;i &#273;a: <strong style=\"color: #059669;\">0.1 &micro;&Omega;<\/strong><\/li>\n<li style=\"margin-bottom: 8px;\">&#272;&#7897; ch&iacute;nh x&aacute;c &#273;o l&#432;&#7901;ng: <strong style=\"color: #059669;\">&plusmn;0.05%<\/strong><\/li>\n<\/ul><\/p>","protected":false},"featured_media":9656,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[9765],"product_cat":[9198],"product_tag":[9291,9764,935,937,6572,7005],"class_list":{"0":"post-14163","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-gwinstek-dai-loan","7":"product_cat-gwinstek","8":"product_tag-qa-qc","9":"product_tag-dong-ho-do-milliohm","10":"product_tag-gwinstek","11":"product_tag-gom-805","12":"product_tag-thiet-bi-do-luong","13":"product_tag-van-nang","15":"first","16":"instock","17":"shipping-taxable","18":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.8 (Yoast SEO v24.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u0110\u1ed3ng H\u1ed3 \u0110o Milliohm GOM-805 Gwinstek | V\u1ea1n N\u0103ng<\/title>\n<meta name=\"description\" content=\"\u0110\u1ed3ng H\u1ed3 \u0110o Milliohm GOM-805 nh\u1eadp kh\u1ea9u ch\u00ednh h\u00e3ng t\u1eeb Gwinstek (\u0110\u00e0i Loan). 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