When researching the quantity of moisture available in the soil for plants and trees to grow, it’s essential to determine the moisture characteristic (or pF-curve). The sand/kaolin box is suitable for a maximum of 40 soil sample rings and uses undisturbed samples of 53 or 60 mm in diameter.
The Sand / Kaolin Box for PF Determination (PF 2.0-2.7) contains:
- Sand/kaolin box with control panel
- Electronical suction level control system (pressure range 0 – 600 hPa)
- Pressure sensor
- 10 litre tank
- Containers with synthetic sand
- Container with kaolin clay
- Various accessories