Enabling better global research outcomes in soil, plant & environmental monitoring.
38
11.3 MP406 & MP306 Sensor Manual
Introduction 39
Operation
39
Hand Held Moisture Probe Meter 39
Data Logging or Irrigation Control 39
General
39
Installation 39
Cable Length
40
Power 40
Theory of Operation 40
Theory 40
Results 41
Definitions
42
Calibration 43
General
43
Linear Calibration 43
Polynomial Calibration
43
Polynomial Lookup Table 44
Wiring 44
Technical Specifications 45
Mechanical Diagram
45
Electrical and Mechanical Specifications
45
NOTES 46
LIST OF FIGURES
MP406 Measurement of Absolute Volumetric Soil Water Percent
41
MP406 in comparison to TDR Measurement
42
Mechanical Dimensions
45
