{"type":"product","schema_version":"1.0","item_id":"100333196266","canonical_url":"https://tw.bid.yahoo.com/item/100333196266","title":"勁準儀器網購手持式折射儀 液體折射率OND(1.333-1.360) 測量水溶液的折射率 液體折射率測定 折射率 比重計","subtitle":"液體折射率OND(1.333-1.360)24小時出貨","condition":"全新品","currency":"TWD","observed_at":"2026-04-27T20:32:50.683Z","current_price":1100,"original_price":null,"stock_status":"in_stock","available_quantity":10,"sold_quantity":0,"seller":{"id":"Y1363188255","name":"勁準儀器網購","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/5859da79-4855-4df7-85f2-a3434be5b26e.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/83168af4-3738-459e-a8c8-0bb4ada7dae2.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/3594c519-a519-4d8f-b6aa-7dcd1334b93c.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/df456ed8-e073-44dd-893f-1a46432d8b3c.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/96fbc140-5385-45ae-8150-27481fad6c6f.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null}],"description":"勁準儀器網購 手持式折射儀 液體折射率OND(1.333-1.360) 測量水溶液的折射率 液體折射率測定 折射率 比重計 \n\n測量範圍:折射率1.333-1.360 OND  精確度0.005 OND\n\n                           1.000-1.050sg       精確度0.002 sg\n\n                           0-12g/dl                 精確度0.2g/di\n\n使用方法:\n\n1使用手持折射儀時、用左手四指握住橡膠套、右手調節目鏡(視鏡調節轉盤轉至最清楚) 防止體溫傳入儀器影響測量精確度。\n\n2. 打開進光扳、用柔軟絨布將折光稜鏡擦拭乾淨。\n\n 3、將校正液滴1滴於折光稜鏡上(如圖1)，輕輕合上進光板，並將儀器進光板對準光源或明亮處，眼睛通過接目鏡觀察視場(圖3)，如果視場明暗分界線不清楚，則旋轉視鏡調節轉盤，接目鏡貼近眼睛並保持平行使視場清晰，如未置於(  ****), 打開調節螺絲膠套, 用螺絲起子旋轉至明暗分界線(藍色)置於(****)(圖4)。\n\n 4.擦淨校正液，用長吸管吸取待測液,滴1滴於折光稜鏡上(如圖1)，輕輕合上進光板，並將儀器進光板對準光源或明亮處(圖3)，接目鏡貼近眼睛並保持平行,眼睛通過接目鏡觀察折光儀上之刻度(圖5)，並記錄刻度此即為待測液值.\n\n 注意事項\n\n1使用要小心, 不能碰撞或掉下和巨烈振動.\n\n2使用後不能整支放入水中清洗, 只能用乾淨布擦式, 折光稜鏡要用柔軟絨布擦式, 不能刮傷折光稜鏡,\n\n3儀器應放於乾燥處\n\n 適用:測量各類水溶液的折射率ODN(1.333-1.360)產品\n\n賣場另有折射率ODN(1.44-1.52)\n\n服務專線:0975中華337-41-2王先生","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"},{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092104745","category_name":"電表/儀表","breadcrumb":[{"id":"24198","name":"居家、家具與園藝","url":"/tw/%E5%B1%85%E5%AE%B6%E3%80%81%E5%AE%B6%E5%85%B7%E8%88%87%E5%9C%92%E8%97%9D-24198-category.html"},{"id":"24642","name":"五金/照明工具","url":"/tw/%E4%BA%94%E9%87%91-%E7%85%A7%E6%98%8E%E5%B7%A5%E5%85%B7-24642-category.html"},{"id":"2092104745","name":"電表/儀表","url":"/tw/%E9%9B%BB%E8%A1%A8-%E5%84%80%E8%A1%A8-2092104745-category.html"}],"view_count":0,"watch_count":0}