מדידת פוטנציאל המים בקרקע

Spot measurements of water potential in
soil columns, soil cores, or sampling rings
Water Potential
Range: –85 to +50 kPa (up to –150 kPa during boiling retardation)
Resolution: ±0.0012 kPa
Accuracy: ±0.15 kPa
Temperature Range: –30 to +60 °C
Resolution: ±0.01 °C
Accuracy: ±0.50 °C
Out:DDI serial
SDI-12 communication protocol
TensioLINKTM communication protocol
ModbusTM RTU communication protocol
Dimensions:Width: 23.5 mm (0.93 in)
Height: 49.0 mm (1.93 in)
Depth: 17.5 mm (0.69 in)
Tensiometer Shaft Diameter
5 mm (0.19 in)
ensiometer Shaft Length
2, 5, 7, 10, 15, or 20 cm
Materials Ceramic: Al2O3, bubble point 500 kPa
Shaft: PMMA Sensor Unit: PMMA and TPE