DRL26C 樹木生長監測儀用于監測樹干的生長微變化，使樹的生長與水分關系的研究變得更容易和更準確。傳感器為不銹鋼和防紫外線塑料制作，堅固耐用，適合*監測，無須外接電池或太陽能板，內置鋰電池和數據采集器，可記錄50000個數據，通過紅外數據輸出。儀器具有較高的分辨率，可精確測量1微米莖桿的微變化，為研究樹木在白天，夜晚等氣候條件差異下的生長提供重要數據依據。
主要優點：
? 適用于直徑大于8cm的任何樹干；
? 傳統機械與電子技術相結合，測量更準確；
? 精度較高，分辨率1微米；
? 無損安裝固定；
? 導出數據格式為TXT、Excel
技術參數：
? 量程：64mm生長量變化監測
? 分辨率：0.001mm
? 誤差：量程2%
? 作用力：15-20N
? 工作溫度：-30-60℃
? 工作濕度：0-*
? 溫度傳感器精度：±2℃
? 重量：300g
? 數據容量：50000個數據（每小時記錄1次則可自動記錄4年）
? 采樣間隔：10min-24hrs
? 電池壽命：1hr間隔5年；10mins間隔3年；待機5.5年
? 通訊方式：無線紅外傳輸
產地：捷克
參考文獻：
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