{"type":"product","schema_version":"1.0","item_id":"100033689519","canonical_url":"https://tw.bid.yahoo.com/item/100033689519","title":"【現貨】 手持式鹽度計 0-28％  鹽度屈光計 鹽度 測鹹計 鹹度 鹽份 海水鹽度計 鹽度計","subtitle":"鹽度儀是為測量鹽溶液、含鹽食品及海水、鹽水的濃度而設計!","condition":"全新品","currency":"TWD","observed_at":"2026-04-25T00:58:35.439Z","current_price":295,"original_price":"999.00","stock_status":"out_of_stock","available_quantity":13,"sold_quantity":68,"seller":{"id":"Y4647653716","name":"Expert.3C 網路商城","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/f6dcd735-7983-4366-a85d-af05963bcf20.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/d5813a34-c70c-428f-9500-f47bf2fd4812.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/f3d13f7d-7b75-4792-a3cb-561971e78d0e.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/80a306bb-c328-4b33-8b18-03cd63bfe449.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/c66cc459-28cf-473c-b330-1a53c2877cf2.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null}],"description":"品名：手持式鹽度計(0-28％)\n\n商品介紹 \n\n鹽度儀是為測量鹽溶液、含鹽食品及海水、鹽水的濃度而設計的。特有的兩條條刻度線能直接讀取溶液的比重及濃度（以千分數記）。對於農業、水族，食品制作及野外作業具有很大的用處，增加了溫度自動補償系統對野外作業尤其理想。\n\n手持折光式海水鹽度計，用於快速檢測海水的鹽度，通過光線進入液體之後會發生折射，且折射角度會根據溶液的濃度變化的原理，來判斷該種液體的濃度。海水鹽度計是專門檢測海水中的NaCl的含量的，可以方便快捷的檢測出海水鹽度而無需其它工具的輔助。\n\n \n\n使用方法：\n1)將折光棱鏡①對準光亮方向，調節目鏡視度環⑤，直到標線清晰為止；\n \n2)調整基準：測定前首先使標準液(純淨水)、儀器及待測液體基於同一溫度。掀開蓋板②，然後取1~2滴標準液滴於折光棱鏡上，並用手輕輕按壓蓋板②得出一條明暗分界線。旋轉校準螺栓③使目鏡視場中的明暗分界線與基準線重合(0%)；\n \n\n3)掀開蓋板②，用柔軟絨布擦淨棱鏡表面，取1~2滴被測溶液滴於折光棱鏡上，蓋上蓋板②輕輕按壓，讀取明暗分界線的相對刻度，即為被測液體的含量；\n \n4)測量完畢後，直接用潮濕絨布擦去棱​​​​鏡表面及蓋板上的附著物，待乾燥後，妥善保存起來。\n\n商品規格 \n\n冰點計x1、產品說明書x1、儀器專用螺絲刀x1、儀器擦拭布x1、吸管x1\n\n產品結構：\n①、折光棱鏡②、蓋板③、校準螺栓④、光學系統管路⑤、目鏡(視度調節環)\n\n\t\t\t\t\t\t\t下標前請先詳讀【關於我】，同意後再下標","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨不付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清","7-ELEVEN取貨付款"],"category_id":"2092109430","category_name":"平板周邊配件","breadcrumb":[{"id":"23336","name":"電腦、平板與周邊","url":"/tw/%E9%9B%BB%E8%85%A6%E3%80%81%E5%B9%B3%E6%9D%BF%E8%88%87%E5%91%A8%E9%82%8A-23336-category.html"},{"id":"2092109422","name":"平板電腦","url":"/tw/%E5%B9%B3%E6%9D%BF%E9%9B%BB%E8%85%A6-2092109422-category.html"},{"id":"2092109430","name":"平板周邊配件","url":"/tw/%E5%B9%B3%E6%9D%BF%E5%91%A8%E9%82%8A%E9%85%8D%E4%BB%B6-2092109430-category.html"}],"view_count":0,"watch_count":9,"hashtags":["現貨","免運","鹽度計","屈光計","批發"]}