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SPAD 502 Plus Chlorophyll Meter
Spectrum SPAD 502 Plus Chlorophyll Meter

Product Features
 
  • Spectrum SPAD 502 Plus Chlorophyll Meter instantly measures chlorophyll content or “greenness” of your plants on a scale of 0.0 to 99.9
  • Non-invasive, non-destructive measurement
  • Trend graph stores and displays up to 30 measurements
  • Waterproof design
  • Compare in-field SPAD readings to university guidelines 
  • Research shows a strong correlation between SPAD measurements and leaf N content
  • Available with or without a built-in data logger Data-logging unit (2900PDL)
  • Connects to any GPS receiver with serial output option
  • Equipped with internal data logger and RS-232 port
  • Records 4,096 measurements (1,488 with added GPS/DGPS option)
  • Configure and download meter with FieldScout software (included)
  • Compatible with SpecMaps online web-mapping application 
  • Includes hard carrying case






FieldScout CM 1000 NDVI Chlorophyll Meter
Spectrum FieldScout CM 1000 NDVI Chlorophyll Meter

Product Features
 
  • Spectrum FieldScout CM 1000 NDVI Chlorophyll Meter detects stress earlier than visual monitoring
  • “Point-and-shoot” technology to instantly measures red (660 nm) and near infrared (840 nm) spectral bands
  • Computes Normalized Difference Vegetative Index (NDVI)
  • Laser guides outline the edges of the measured sample area
  • Calculates and displays a running average for multiple readings
  • Connects to any GPS receiver with serial output option
  • Equipped with internal data logger and RS-232 port
  • Records 3,250 measurements (1,350 with added GPS/DGPS option)
  • Configure and download meter with FieldScout software (included)
  • Includes hard carrying case






LAQUA Twin Nitrate Meter
Spectrum LAQUA Twin Nitrate Meter

Product Features
 
  • New “Professional Grade” Meter
  • Measure nutrient solutions, soils, greenhouse soilless media, water samples and tissue sap
  • Waterproof pocket-sized meter with digital calibration
  • Sensors store dry and are field replaceable
  • Measures from 14 to 1,400 ppm
  • Accuracy correlates well with laboratory analysis
  • Unique flat sensor allows you to conveniently and accurately measure samples as small as 0.3 mL
  • Automatic temperature compensation, waterproof, auto power-off
  • Includes two CR2032 batteries, case and calibration standards






LAQUA Twin Potassium Meter
Spectrum LAQUA Twin Potassium Meter

Product Features
 
  • New “Professional Grade” Meter
  • Measure nutrient solutions, soils, greenhouse soilless media, water samples and tissue sap
  • Waterproof pocket-sized meter with digital calibration
  • Sensors store dry and are field replaceable
  • Accuracy correlates well with laboratory analysis
  • Automatic temperature compensation, waterproof, auto power-off
  • Includes two CR2032 batteries, case, calibration standards






LAQUA Twin Sodium Meter
Spectrum LAQUA Twin Sodium Meter

Product Features
 
  • New “Professional Grade” Meter
  • Measure nutrient solutions, soils, greenhouse soilless media, water samples and tissue sap
  • Waterproof pocket-sized meter with digital calibration
  • Sensors store dry and are field replaceable
  • Accuracy correlates well with laboratory analysis
  • Automatic temperature compensation, waterproof, auto power-off
  • Includes two CR2032 batteries, case, calibration standards






LAQUA Twin Calcium Meter
Spectrum LAQUA Twin Calcium Meter

Product Features
 
  • New “Professional Grade” Meter
  • Measure calcium in nutrient solutions, water samples, and tissue sap
  • Waterproof pocket-sized meter with digital calibration
  • Sensors store dry and are field replaceable
  • Measures from 40 to 4,000 ppm
  • Accuracy correlates well with laboratory analysis
  • Unique flat sensor allows you to conveniently and accurately measure samples as small as 0.3 mL
  • Automatic temperature compensation, waterproof, auto power-off
  • Includes two CR2032 batteries, case and calibration standards






Single Channel Light Sensor â Custom
Skye Single Channel Light Sensor – Custom

Product Features
 
  • Skye Single Channel Light Sensor – Custom to consider building a single channel light sensor with user specified wavelengths between 400 and 1000nm.  






Leaf Area/Root Length Systems
Skye Leaf Area/Root Length Systems

Product Features

 

  • Skye Leaf Area/Root Length Systems more analysis and measurement features
  • Software uses direct connection to USB cameras
  • NON-DESTRUCTIVE option for leaves for use in the field
  • Traditional laboratory system with a light box
  • Dedicated Leaf Area & Analysis software
  • Dedicated Root Length & Analysis software
  • SkyeLeaf and SkyeRoot programs can now capture images at the click of a button from USB “Plug & Play” video cameras or scanners.
  • Photos taken with digital cameras or even mobile phones can also be easily imported for analysis.

 







Munsell Plant Tissue Color Charts

Product Features
 
  • A botanist's color guide, these 17 color charts are used to determine and record the color of plant tissues.
  • Munsell Plant Tissue Color Charts information is important to scientists working with growth rates, nutrient deficiencies, plant diseases, and other plant processes.
  • In particular, it facilitates the diagnosis of adverse conditions responsible for the deteriation of plants and it serves as a stepping-stone to soil and plant tissue analyses
  • The color plant tissues reflect the influence of light, critical temperatures, and the chemical composition of the soil, especially when the soil is deficient in certain major or minor nutrient elements.
  • Sometimes the color of plant tissue reveals the genetic origin of plants, effect of toxic substances, or the action of parasitic organisms.






Spectral Radiometers
Skye Spectral Radiometers

Product Features
  • Skye is pleased to announce the introduction of brand new multi-channel sensors, which have been designed especially for long term installation applications such as on Flux Towers.
  • The new design can be built with up to 4 channels of ‘user choice’ wavelengths from 400 to 2500nm and ‘user choice’ band widths from 5nm upwards.  
  • Internal optical parts can be fitted at the time of ordering to narrow the acceptance angle of the reflected sensor – the standard is a 25º field of view – for those researchers who are looking at very small areas.
  • The new radiometers have dedicated designs for radiance and irradiance measurements.  
  • The irradiance sensor is cosine-corrected.
  • The units are completely sealed against water ingress and meet the IP68 rating.
  • The Sensors have been specially designed so that there are no oriffices and crevices that could be utilised by insects for their homes.