{"product_id":"az8403-handheld-digital-water-dissolved-oxygen-meter-do-meter-range-0-199-9-pond-water-oxygen-content-tester","title":"AZ8403 手持式數位溶氧計 溶氧儀 範圍 0~199.9 池塘水氧含量測試儀","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大型液晶顯示螢幕，可顯示溶解氧和溫度值以及穩定性指示器。\u003c\/li\u003e\n\n\u003cli\u003e易於100%溶解氧值校準；溶解氧感測器是最具成本效益的克拉克型電極。\u003c\/li\u003e\n\n\u003cli\u003e8403溶解氧探頭不需要像原電池電極那樣經常補充電解液；精確測量溶解氧。\u003c\/li\u003e\n\n\u003cli\u003e手動鹽度和氣壓補償。\u003c\/li\u003e\n\n\u003cli\u003e儲存並調用99組帶有溫度讀數的數據；每個記憶體數據都有即時時鐘。\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003emodel number:\u003c\/b\u003e AZ8403\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e AZ8403\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0761272051892\u003c\/p\u003e","brand":"Graigar","offers":[{"title":"Default Title","offer_id":43255376576582,"sku":"B09J29CD3Y","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/5917\/3958\/files\/41_brjh5Q5L.jpg?v=1748931107","url":"https:\/\/www.graigartech.com\/zh-hant\/products\/az8403-handheld-digital-water-dissolved-oxygen-meter-do-meter-range-0-199-9-pond-water-oxygen-content-tester","provider":"Shenzhen Graigar Technology Co.,Ltd.","version":"1.0","type":"link"}