{"type":"product","schema_version":"1.0","item_id":"100087018938","canonical_url":"https://tw.bid.yahoo.com/item/100087018938","title":"[測量儀器量販店]日本 TOPCON   DT309G電子經緯儀 測量角度坡度 經緯儀","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-23T13:01:26.020Z","current_price":98000,"original_price":null,"stock_status":"low_stock","available_quantity":3,"sold_quantity":0,"seller":{"id":"Y1531901987","name":"捷成儀器-專業品質最佳服務","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/5d6f5641-20c5-4a82-a8a2-3386af2371ad.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/1814c439-8af0-49e6-9fb6-08fecdfb765c.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/ddf08573-3260-404c-900f-a108ca5828b7.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/10808df9-4938-42bf-8999-64087f4571e3.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null}],"description":"TOPCON   DT309G電子經緯儀\n\n‧應用範圍:調整測量、角度測量、角度放樣、90度放樣。\n‧按鍵特色:簡單易讀的顯示器、歸零設定及翻轉顯示器角度、電力由鹼性電池提供。\n‧人性化面板設計:觸感佳的按鍵排列，讓您操作更加速上手。\n‧簡單易操作:輕量化機身含電池僅重4.5Kg。\n‧省電自動關機功能。\n‧角度測量及控制:在任何水平角度做歸零設定。\n\n商品內容TOPCON    DT309G 主機   1台\n鋁製腳架   1支\n\n望遠鏡系統\n　　　鏡筒長度 149mm\n　　　物鏡有效徑 45 mm\n　　　倍率 30x\n　　　視界 1°20’\n　　　解析度 3”\n　　　最短焦距 135cm\n　電子角度測量系統\n　　　讀數方式 增量式\n　　　偵測方式 水平: 雙面, 垂直: 單面\n　　　最小讀數 2\"\n　　　精度 2”\n　顯示面板 2 sides, LCD\n　光學對心系統\n　　　倍率 3×\n　　　視界 3°\n　　　最短焦距 0.5m to ∞\n　汽泡參數\n　　　管汽泡 30”/ 2mm\n　　　圓汽泡 8”/ 2mm\n　防塵防水等級 IP44\n　電池系統 4AA batteries\n　操作時間 30小時\n　工作溫度 -20°C to + 50°C\n　重量 4.5kg","shipping_methods":[{"name":"宅配/貨運","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳"],"category_id":"2092080279","category_name":"水平儀","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":"2092080275","name":"尺規/測量工具","url":"/tw/%E5%B0%BA%E8%A6%8F-%E6%B8%AC%E9%87%8F%E5%B7%A5%E5%85%B7-2092080275-category.html"},{"id":"2092080279","name":"水平儀","url":"/tw/%E6%B0%B4%E5%B9%B3%E5%84%80-2092080279-category.html"}],"view_count":1,"watch_count":1}