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Manufacturers and distributors of specialist equipment for the agricultural, environmental and building industries.

Crop Environment Monitoring

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Crop Environment Monitoring

Hygrometer In Grain Store

Ambient Air Measurement

Static or Portable Thermo-Hygrometers

Accurate and regular assessment of air humidity and temperature inside the grain store, in a grain store tunnel or being blown in from the outside ensures drying and cooling targets are reached quickly and energy efficiently.

If automatic systems are not available, our static and portable instruments are a low-cost alternative for measurement.

Key Features

  •  Digital, large displays – easily seen in low light levels
  •  Good accuracy and range – to suit most storage situations
  • Fast response – to take quick readings in changing situations

Martin Lishman Portable Thermo-Hygrometers

Hand-held fast response meters to quickly measure air humidity and temperature in different locations.

Hygrometer 1

Portable Thermo-Hygrometer 

Measures air temperature, relative humidity and dewpoint temperature.

Hygrometer 2

Tunnel Hygrometer 

Measures the air stream in a grain store tunnel. Includes detachable probe and 1m connection cable.

Static Thermo-Hygrometers

Meters to measure air humidity and temperature in fixed locations.

Hygrometer 3

Panel Thermo-Hygrometer 

Used in grain stores for continuous assessment of air condition.

Hygrometer 4

Jumbo Thermo-Hygrometer 

Measures air temperature, relative humidity and dewpoint temperature.

Wind Speed Measurement 

Kestrel Anemometers

Robust, waterproof, accurate and easy to use anemometers to meet most wind speed and environmental monitoring requirements. Typical uses include checking and recording weather conditions during spraying and monitoring crop storage conditions to ensure efficient ventilation.

Key Features 

  • Selectable ranges – wind speed measured in m/s, ft/min, mph, kph, knots and Beaufort
  • Pocket sized – with a range of functions in different models, including temperature and RH, all controlled by three buttons
  • Replaceable impeller – to give longer life to the instrument
  • Protective case – included, with lanyard
Kestral 1

Kestrel 1000 

Measures actual, average and maximum wind speed

Kestral 2

Kestrel 2000 

Measures actual, average and maximum wind speed, temperature and wind chill

Kestral 3

Kestrel 3000 

Measures actual, average and maximum wind speed, temperature, heat index, wind chill, relative humidity and dew point

Annemometers 1
Annemometers 2

Also valuable in viticulture and livestock environment monitoring

Crop Temperature Monitoring

Crop Sampling Measurement