{"type":"product","schema_version":"1.0","item_id":"100326066199","canonical_url":"https://tw.bid.yahoo.com/item/100326066199","title":"*~Cheaper店~* PH塑膠電極PW40 PH meter電極 PH電極棒 酸鹼度電極頭 BNC(台製)有現貨","subtitle":"PH電極棒 BNC(台製)有現貨","condition":"全新品","currency":"TWD","observed_at":"2026-07-25T21:50:17.201Z","current_price":900,"original_price":null,"stock_status":"in_stock","available_quantity":39,"sold_quantity":5,"seller":{"id":"Y7284768696","name":"*~Cheaper店~*","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/a274f0aa-4d3b-45dc-bf8a-cf6be4c483a5.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/e09f86fc-892d-424f-b220-05954d75c83c.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/10e81a6c-0e6f-41ec-a8a9-dacff0068f74.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/b1d9479c-118d-4715-beb2-1f69786e862e.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/25233f7f-f58c-4b27-be07-edaefd2b5636.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null}],"description":"*~Cheaper店~* PH塑膠電極PW40 PH meter電極 PH電極棒 酸鹼度電極頭 BNC(台製)有現貨\n\nPH塑膠電極PW40\n \n範圍 : 0~14\n\n- 使用溫度 : 攝氏 0~80度\n- 參考電極 : 銀/氯化銀\n- 液接點 : 陶瓷\n- 添加液 : 不可\n- 材質 : 塑膠\n- 連接插頭 : BNC （如上圖）\n- 尺寸 : 165 x 12 mm\n- 線長 : 1 m\n- PH電極分類:測PH(酸鹼度)→PW40(塑膠 )   GL43(玻璃)\n-  \n                  測ORP(氧化還原)→PO50(塑膠)GO51(玻璃)\n\n \n\n特點 : 1. 反應速度快 , 高精確度 , 適合室內外使用 ,\n\n           2.  1米防干擾線 , BNC連接插頭 , 適用各種廠牌酸鹼度儀器\n\n           3.  保護瓶內裝 4M 氯化鉀浸泡液 , 可保護電極並延長壽命\n\n電極維護\n\n電極的老化是一正常的現象，適當的電極保養是必要的工作，正確使用與保養可使電極的使用壽命更長，以下為電極的一般保養方法。\n\n1.不要用手去碰觸玻璃球（glass bulb），球面上的油膜或刮痕會影響測值的準確度，手指上的油漬會降低電極的感度。\n\n2.檢視電極和電極導線有無外在毀損。\n\n3.電極使用前，徹底用水清洗，不可用衛生紙或拭紙擦拭電極，會造成電極刮傷，應以拭紙輕輕吸乾電極上水份\n\n4.監視電極的反應，保留電極的使用記錄，記錄斜率讀值。正常的電極斜率反應應在理論值的98.0至99.5％，理論Nernst反應在25℃為59.16mV/pH，斜率小於94％時，電極可能有老化現象，且必須進一步監視電極斜率有無下降。如有可能，更換電極。若斜率低至75%至125%則不可使用。\n\n5.低於75%至125%時，應將電極放入保存液過夜，再測試電極，如果測試不通過，更換電極。\n\n6.電極不使用時應蓋住並使其保持濕潤。\n\n台灣老品牌EZDO（成立於1983年）,品質最有保證,服務第一 ,台灣製造最耐用 ,\n\n台中市(東.西.南.北.中.北屯.南屯.西屯.烏日.大里.太平.大雅.潭子.豐原.霧峰,等區和草屯及彰化市)有貨送到府服務. \n\nP.S. 有任何疑問請洽 0932-579411  王先生","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"離島配送","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":3}