227-L

The 227 estimates soil water potential from 0.1 to 10 bars. When the 227-L is wet, electrical resistance is low. As the 227-L dries, resistance increases. Calibration of individual probes is recommended for accurate soil water potential measurements. We recommend removing the probes during winter. Expected life is two freeze-thaw cycles.

227-L

Features

Uses electrical resistance method for soil water matric potential measurement
Measurement range: -1000 kPa to -10 kPa
Contains in-line blocking capacitors for applications when multiplexers are not used
Manufactured by Delmhorst

Specifications

Material: Gypsum
Electrode Configuration: Concentric cylinders
Center Electrode: Excitation
Outer Electrode: Ground
Calibration: Individual calibrations are required for accurate measurements; refer to manual for more information.

Producing Area:USA