{"product_id":"nf-488-poe-checker-power-over-ethernet-tester-lan-cable-tester-network-cable-detector","title":"NF-488 PoE Checker 乙太網路供電測試儀 網路線測試儀 網路電纜檢測儀","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Graigar\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e[PoE 功能] 測試標準\/非標準 PoE 設備的資訊，例如電壓、極性、中跨或末跨。\u003c\/li\u003e\n\n\u003cli\u003e[功率與電流] 測試 PoE 供電系統中 PD 設備消耗的即時功率、電流、電壓。\u003c\/li\u003e\n\n\u003cli\u003e[電纜連續性] 測試網路線中的開路、短路、交叉狀態。\u003c\/li\u003e\n\n\u003cli\u003e[回送] 交換機的回送測試功能。\u003c\/li\u003e\n\n\u003cli\u003e測試直流電器消耗的功率。\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003emodel number:\u003c\/b\u003e NF-488\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e NF-488\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0761272052172\u003c\/p\u003e","brand":"Graigar","offers":[{"title":"Default Title","offer_id":43254752903238,"sku":"B09791J4WK","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/5917\/3958\/files\/71YeRiibnPL.jpg?v=1748918703","url":"https:\/\/www.graigartech.com\/zh-hant\/products\/nf-488-poe-checker-power-over-ethernet-tester-lan-cable-tester-network-cable-detector","provider":"Shenzhen Graigar Technology Co.,Ltd.","version":"1.0","type":"link"}