Important instruments in Agriculture

Device/Instrument	Use/Measure
Aonemometer	Wind speed/velocity
Seismograph	Earth quake
Pyranometer	Total incoming solar radiation
Albedometer	Reflectivity
Net radiometer	Net radiation
Quantam Sensor	PAR (Photosynthetic activr radiation)
Pyraheliometer	Direct solar radiation
Spectrometer	Solar radiation in narrow wave bands
Thermometer	Tempture
Android Barometer	Atmospheric pressure
Wind wane	Wind Direction
Psychrometer/Hygrometer	Relative humidity
Hygrograph	Continous record RH
Evaporimeter	Evaporation
Raingause	Rainfall
Gypsum block	Soil moisture in situ
Infiltrometer	Infiltration rate
Lysimeter	Percolation and leaching loss
Shading pyranometer	Diffused solar radiation
Permeameter	Permeability of soil
Piche atmometer	Evaporate rate of water
Pizometer	Depth of Water table
Clinometer	Height
Tensiometer	Matric potential
Infra red thermometer	Crop canopy temperature
Hydrometer	Relative humidity of atmosphere
Auxanometer	Growth of plant
Lactometer	Lactose or specific gravity of milk
Bricks hydrometer	Total soluble solids in sugarcane
Manometer	Root pressure
Planometer	Leaf area

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