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      DRL26C 樹木生長監(jiān)測儀用于監(jiān)測樹干的生長微變化，使樹的生長與水分關(guān)系的研究變得更容易和更準(zhǔn)確。傳感器為不銹鋼和防紫外線塑料制作，堅(jiān)固耐用，適合長期監(jiān)測，無須外接電池或太陽能板，內(nèi)置鋰電池和數(shù)據(jù)采集器，可記錄50000個數(shù)據(jù)，通過紅外數(shù)據(jù)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(shù)據(jù)依據(jù)。

主要優(yōu)點(diǎn)：

適用于直徑大于8cm的任何樹干；

傳統(tǒng)機(jī)械與電子技術(shù)相結(jié)合，測量更準(zhǔn)確；

精度較高，分辨率1微米；

無損安裝固定；

導(dǎo)出數(shù)據(jù)格式為TXT、Excel

技術(shù)參數(shù)：

量程：64mm生長量變化監(jiān)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：0-100%

溫度傳感器精度：±2℃

重量：300g

數(shù)據(jù)容量：50000個數(shù)據(jù)（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(jī)5.5年

通訊方式：無線紅外傳輸

植物生理生態(tài)專業(yè)數(shù)據(jù)下載分析軟件，可進(jìn)行數(shù)據(jù)下載、數(shù)據(jù)在線觀測、柱狀圖、數(shù)據(jù)修復(fù)、統(tǒng)計(jì)分析（如每小時平均、每日平均、總計(jì)、最小值、最大值、數(shù)據(jù)相關(guān)分析、回歸分析）與圖表展示及系統(tǒng)設(shè)置等

可選配MicroLog三通道土壤監(jiān)測儀，實(shí)時、連續(xù)、原位監(jiān)測土壤水分、溫度、水勢的變化

推薦系統(tǒng)：樹木生理生態(tài)系統(tǒng)，同時對多棵樹木進(jìn)行實(shí)時在線監(jiān)測，采集記錄樹木生長、樹皮溫度（陰面和陽面）、樹干莖流等三個生理指標(biāo)的數(shù)據(jù)

產(chǎn)地：捷克

參考文獻(xiàn)

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