Senseca 487434 Soil moisture probe

The DX 721 is a advanced soil humidity sensor – suitable for quick measurements at changing locations or for the long-term monitoring at fixed locations.
The DX 721 are optimized and matched for use in typical agricultural soils. The accuracy depends on the application.
During factory calibration, the sensors in mineral soils with medium salinity from 0 to 50% VWC are more accurate than ± 3% VWC.
With ground-specific calibration, accuracy of up to ± 1% (VWC) can be achieved.
Measurement is also possible in other materials, for example: Mineral wool, coconut fibers, wood fibers, paper are. The display values must then be interpreted/calibrated on a material-specific basis.
DX 721 sensors are interchangeable with each other - the sensors are completely aligned. Simply "plug in and measure"!
With the suitable PRO D01 / PRO D05 measuring instruments, the DX 721 are a reliable reference for agricultural / horticultural applications.
The multi channel data logger measuring devices PRO D05.2/.3 can combine up to 3 sensors in one device - or combine the sensors with each of the available DX digital sensors in order to have a multi-parameter measuring solution "in one hand".

This text is machine translated.