价格 US$34.00 | | External (Soil) Temperature SensorMeasure soil, air or water temperature with this durable and accurate temperature sensor. 土壤表面温度传感器测量土壤、空气温度。范围:-30℃到100℃ 精度:±1℃ |
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价格 US$64.00 | | Watermark Soil Moisture SensorThe Watermark Soil Moisture Sensor to pinpoint soil moisture levels and trends affordably. Easy to install. No maintenance required. 水迹土壤湿度传感器:可记录标准土壤湿度或可容纳湿度。易安装,无需维护。范围:0到200cbar |
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价格 US$211.00 | | ECHO Soil Moisture SensorThe ECHO Soil Moisture Sensor measures and records soil moisture levels accurately using the capacitance principle. ECHO土壤湿度传感器利用电容原理精确测量土壤湿度,0-vol. |
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价格 US$245.00 |
| Soil Moisture TransducerTurn your tensiometer into a soil moisture data logger with this transducer unit. 土壤湿度转换器将张力计转换成土壤湿度记录器 |
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价格 US$106.00 | | Leaf Wetness SensorDesigned to emulate the surface of a leaf, this leaf wetness sensor tracks wetness periods which lead to plant disease. 叶片湿度传感器记录导致植物病害的湿度周期(wetness periods which lead to plant disease.) |
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价格 US$324.00 | | Quantum Light SensorCapture radiation between 400 and 700 nanometers (nm) to calculate daily light integral with this Quantum Light sensor. 光量子传感器捕获全天到达植物的光能.光谱范围:400-700nm,测量范围:0-2500umol・m2・s,精度:±5% |
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价格 US$336.00 | | Silicon Pyranometer SensorCapture solar radiation between 300 and 1000 nanometers (nm) to calculate daily light integral with this pyranometer sensor. 日照强度传感器捕获从300-1000nm的太阳辐射.光谱范围:300-1100nm,量程:1-1250w・m-2精度:±5%: |
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价格 US$744.00 | | CO2 MonitorUse as portable unit or with WatchDog data logger. CO2 监测器与监测采集器一起便携使用。范围:0-4000ppm,精度:±5% |
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价格 US$244.00 | | Barometric Pressure SensorRecords barometric pressure in metric ( mm ) or U.S. ( inches ) of Hg. 气压传感器记录大气压力(毫米/英寸Hg) |
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价格 US$20.00 | | Extension CableExtend 6-foot sensor by 20-ft. 外延电缆可延伸6倒12英尺 |
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价格 US$30.00 | | Additional Sensor or Electrical Output Monitoring OptionsCollect data on the output of various electrical devices. 附加传感器或电导监测选件收集各种电源设备的输出量 |
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价格 US$45.00 | | Watermark AdaptorUse your existing Watermark Sensor with WatchDog Weather Stations and Data Loggers. 水迹适配器利用现有的水印传感器与气象监视器和数据采集器一起使用。 |
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