张家界茶业

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名 称: 土壤温度、水分、盐分速测仪

品 牌: 义元

规 格: 3000克(G)/台

功 效: 实时显示并记录土壤水分、土壤温度、土壤盐分等三个参数,连接电脑可将记录中数据导出到电脑上,形成Excel,以供其他软件进一步分析,带GPS(经纬度)定位功能。

级 别: 三星级

产 地: 北京市北京市石景山区

促销     2    

价格    3

    

水分测量采用标准的频域反射原理,仪器发射特定频率的电磁波,电磁波沿传感器探针传输到达土壤底部后返回,检测探头输出的电压,由输出电压和水分的曲线模型关系自动计算出土壤的含水量数值;温度测量采用接触式硅半导体传感方式

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