Pressure Plate Apparatus Yodder’s apparatus Soil moisture Probe –continuous measurement with data logger Soil moisture Probe –point measurement with data logger Time domain reflectometry Plant canopy analyzer Pocket penetrometer Deep soil penetrometer Hydrometer for texture estimation Portable leaf area meter Steady state porometer Sap flow meter Soil water plant status console CROPWAT – Water Requirement of crops HYDRUS – Water and Nutrient movement Core Sampler