Agri Books

Instruments

Uses

Altimeter

A device that measures altitude

Almometer

Measure evaporation rate

Aneroid barometer

Measure Atmospheric Pressure

Anemometer

Measure Wind Speed

Auxanometer

Measure growth of plant

Aerometer

Measure weight and density of air and gases

Barograph

Measure atmospheric pressure

Barometer

Measure atmospheric pressure

Brix hydrometer

Measure sugar in juice and pulp

Butyrometer

Measure fat content in milk

Crescograph

Growth of Plant

Dynamometer

Convert mechanical energy to electrical

Darosometer

Dew

Cambel Stokes

Duration of Sunshine

Wind wane

Wind direction

Tensiometers

Soil moisture tension

Galvanometer

Electric Currents

Porometer

Stomal Behaviour

Hydrometer

Measures Relative density of liquids

Hygrometer/Psychrometer

Relative Humidity

Lactometer

Density of milk, milk purity

Lysimeter

Evapo-transpiration/leaching

Manometer

Root pressure

Pyrheliometer

Amount of direct solar radiation

Pyranometer

Total incoming solar radiation

Pycnometer

Specific gravity of soil

Peizometer

Depth of water table

Potometer

Transpiration

Psychrometer or Hygrometer

Humidity

Quantum Sensor

Photosynthetically Active Radiation

Thermograph

Temperature

Raingauge

Rain

Cure Card

Sun light

Infrared Thermometer

Plant Surface Temperature

Albodometer

Solar radiation

Atmometer

Leaf temperature

Beaufort's scale

Wind speed

Cryometer

Measuring temp. below

Clinometer

Measurement of height

Evaporometer

Evapotranspiration

Heliograph

Duration of bright sunshine hours

Infrared thermometer

- Canopy temp. of plants

- Soil surface temperature

- Surface temp. of animal body

Irrometer

- Water stress

- Soil moisture tension

Pyrgeometer

Incoming long wave radiation

Permeometer

Hydraulic conductivity

Pulvinometer

Rainfall

Pressure chamber (Thermocouple)

Leaf water potential

Pressure chamber apparatus

Field capacity

Spectrophotometer

Wavelength of light

Sunshine recorder

Number of hours of sunshine per day

Saccharimeter

Concentration of sugar solution

Saltimeter

Salt concentration

Tensiometer (sufacetension)

Surface tension of liquids

Tensiometer (soil)

- Metric water potential

- Soil moisture tension

Thermograph

Continuous measuring temperature

Venturimeter

Rate of flow of liquid

Viscometer

Velocity of liquid

Clinostat

Gravitropism of plant

Tendrometer

Maturity of Pea