Digital Soil Water Potential Meter 100kpa Max Load 0.5c Temperature Accuracy
Brief introduction of Soil water potential meter :
Soil water potential is the energy required to extract unit moisture from the soil under isothermal conditions.Test unit :Bar(1 bar = 100 kPa) ;Soil water saturation, water potential is zero; water content below saturation, water potential is negative, the soil is more arid, the greater the negative. The survival range of the general plant is 0 to -15 bar (-1500 kPa). Soil water potential measurement process is not affected by various soil properties, the results can be directly used for irrigation indicators, to overcome the soil moisture thermometer determination process to consider the different nature of the shortcomings of the soil.
Features of Soil water potential meter:
- High accuracy and high resolution.It is able to test soil temperature and water potential at the same time.
- Easy to operate,protable,flexible,can purchase one set,together with multi-probes.
- Automatically get the peak data of water potential,200 groups data can be stored.
- Time,peak data,automatic record function.
- With time setting,full scale setting,auto-save functions.
- Record temperature,water potential,time and stored no. At same time.
- Auto power-off when low voltage
| Max load | 100KPa |
| Resolution | 0.01Kpa |
| Accuracy | ±1 |
| Soil temperature measuring range | -55~150℃ |
| Probe quantity | 3 |
| Model difference |
| Model | Function difference |
| TRS-I | Can only test one index : soil water potential |
| TRS-II | Test both soil water potential and soil temperature |
