| Main functions |  | ||||||||
| The TDR 300 adopts time domain reflection technology and is a very portable soil moisture speed measuring instrument, which can be selected and matched. Different lengths of measuring probes are used to measure soil moisture at different depths. The probes are 3.8cm, 7.5cm, 12cm and Four options are available in 20cm. | |||||||||
| Application areas |  | ||||||||
| In fields, greenhouses or laboratories, rapid on-site measurement of soil moisture content, and applied to soil moisture research and drought sexResearch in the fields of monitoring, irrigation decision-making, etc., used in agriculture, forestry, soil science, ecology, etc. | |||||||||
| System composition |  | ||||||||
| Probe, host, portable suitcase, battery. | |||||||||
| Technical parameters | |||||||||
| Measurement principle: time domain reflection technology Unit of measurement: Volume moisture content (percentage) Measurement range:0-50%(Often the soil is50%The water content of the left and right volumes can reach saturation) Measurement accuracy: conductivity<2ms/Smartand clay content <30%, ±3% storage:3250Group measurement data withGPShour1350Group measurement data power supply:4indivualAAABattery, use about12Months Probe size:10.41 Smart×7.11 Smart×1.78 Smart Reading table size:10.5 Smart×7 Smart×1.8 Smart Probe size: diameter0.5 Smart,spacing3.3 Smart weight:1.36 Viewed | |||||||||
| Origin:Spectrum, USA | |||||||||