Model:229-L
Use:Reliable Water Measurements
The 229 is a sensor that measures soil water potential from -10 to -2500 kPa. It requires that you connect it to either the CE4 or CE8 current excitation module. A Campbell Scientific data logger controls the current excitation module, measures the sensor, and calculates soil water matric potential.
Compatible with most Campbell Scientific data loggers
Measures a wide range of matric potential
Measurements not affected by salts in the soil
Long lasting, with no maintenance required
Compatible with AM16/32-series multiplexers, allowing measurement of multiple sensors