30 products found

Products

  • Water Potential Instruments

    Water potential describes the force that drives water movement. It is the most fundamental and essential measurement in soil physics.

  • Decagon - Model WP4 - Dewpoint Potentiameter

    Decagon - Model WP4 - Dewpoint Potentiameter

    Measure water potential of a sample in five to ten minutes with excellent accuracy (±0.1 MPa, 0 to -10 MPa; 1%, -10 to -300 MPa). Range of measurement includes permanent wilting point.

  • Thermal Properties Instruments

  • Decagon - Model KD-2 Pro - Lab Thermal Properties Analyzer

    Decagon - Model KD-2 Pro - Lab Thermal Properties Analyzer

    The KD2 Pro is a fully portable field and lab thermal properties analyzer. It uses the transient line heat source method to measure thermal diffusivity, specific heat (heat capacity), thermal conductivity, and thermal resistivity. Sophisticated data analysis is based on 30+ years of research experience on heat and mass transfer in soils and other porous materials.

  • Soil Temperature

  • Model Th2  - Soil Temperature Probe

    Model Th2 - Soil Temperature Probe

    The durable, water proof temperature probe for soils, fluids, gases. The thin body and sharpened tip reduce the soil disturbance when installed and ensures a good thermal contact to the soil. A heat conducting filling inside improves the thermal conductivity from the casing to the probe - for a fast response punctual temperature pick-up and minimised cable temperature influence.

  • Model Th3 - Soil Temperature Profile Probe

    Model Th3 - Soil Temperature Profile Probe

    Inside a tube made of glass-fibre reinforced plastic (GRP) 6 temperature sensor elements are placed in different depths. Each sensor element has direct contact to a stainless steel ring which is embedded into the tube's surface. This ensures that each sensor has direct contact to the soil.  The 6 sensors are placed in the depths 5, 10, 20, 30, 50 and 100 cm.The probe is completely inserted into the soil until the top edge of the tube is on a...

  • Suction Cup

  • Model SK20  - Suction Cup

    Model SK20 - Suction Cup

    SK20 simple ceramic cup with removable shaft. For continuous and discontinuous extraction. Suitable for determination of nitrate and common organic and inorganic substances.

  • Soil Moisture Sensors

    Soil moisture is highly variable. Accuracy from a single site isn't enough to run an experiment. To make good soil moisture measurements, you need research quality probes and you need a lot of them. Decagon's soil moisture sensors are research grade probes at a price that lets you completely characterize your site.

  • Model 10HS  - Soil Moisture, Large Area Of Influence

    Model 10HS - Soil Moisture, Large Area Of Influence

    Measure volumetric water content in a larger soil sample. The 10HS has a 1 liter volume of influence. High frequency oscillation and patented signal filtering deliver excellent accuracy and minimal textural effects; analog output makes it easy to use with other data loggers including Campbell Scientific. This 10 cm long probe is best installed in the field.

  • Model 5TE  - Soil Moisture, Temperature & EC

    Model 5TE - Soil Moisture, Temperature & EC

    Our full-featured soil moisture sensor. Measures volumetric water content, temperature, and electrical conductivity in soil. This three-pronged, 5 cm long sensor is for use in soil only. High frequency oscillation and patented signal filtering deliver excellent accuracy with minimal textural effects. Serial or SDI-12 communication give lots of options for integrating into systems run by other data loggers (including Campbell Scientific).

  • Model 5TM  - Soil Moisture & Temperature

    Model 5TM - Soil Moisture & Temperature

    Get temperature data integrated with your soil moisture data—at the same location and over the same measurement intervals. Ideal for adding temperature to each node in your network. Serial and SDI-12 communication give lots of options for integrating into systems run by other data loggers (including Campbell Scientific).

  • Leachate Samplers

  • Vacuum Systems

  • VacuPorter  - Vacuum Systems

    VacuPorter - Vacuum Systems

    Light-weight, portable, non regulated vacuum case with internal pump for creating vacuum from 0 to 85 kPa or pressure up to 4 bars. Internal rechargeable battery loaded by supplied mains charging device. Clearly arranged front panel with on-off-switch, 2 quick-action tube couplings for vacuum and pressure, one pressure gauge for each vacuum and pressure and charging plug.

  • Model VPS-2 - Vacuum Pumps

    Model VPS-2 - Vacuum Pumps

    Extremely rugged hand-operated vacuum floor pump with large swept volume for easy evacuation of sampling bottles in the field.

  • Environmental Sensors

    Use these environmental sensors to characterize water movement beyond the soil. Useful for environmental modelling, completing a water balance, and just generally describing how water is moving through the soil-plant-atmosphere continuum.

  • Anemometer

    Anemometer

    Measure wind speed and direction over your chosen interval. Straightforward setup. Plug-and-log simplicity when used with the Em50 line of data loggers.

  • Rain Gauges

    Rain Gauges

    Rain gauges for measuring incoming moisture: one for research and natural precipitation, one for irrigation.

  • RH/Temp Sensor With Radiation Shield

    RH/Temp Sensor With Radiation Shield

    Measures air temperature and relative humidity and outputs both values as a digital signal. Comes with radiation shield. Plug-and-log with the Em50 line of data loggers.

  • Radiation Sensors

    Radiation Sensors

    Radiation data is important in calculating an energy balance, in determining latent heat flux vs. sensible heat, in generating interception data for biomass and crop growth models, and for use in the Penman-Monteith equation. We offer both total solar radiation and photosynthetically-active radiation sensors.

  • Soil Temperature Sensor

    Soil Temperature Sensor

    The simple ECT soil temperature sensor is an easy-to-use sensor for measuring the temperature of soil, air (with the radiation shield), or other materials.

  • Continuous Data Loggers

    Looking for a logger to power your sensors and read and store the measurement data? The Em50 series simplifies data logging because it's: Pre-programmed. No user programming necessary. Powered by 5 AA batteries. No external power source required. Weatherproof. No extra enclosure needed.

  • Em50 Digital/Analog Data Logger

    Em50 Digital/Analog Data Logger

    Self-contained logger powers and reads all Decagon sensors. Runs for one to three years (depending on measurement intervals) on 5 AA batteries. Stores 36,000 scans in 1 MB memory. RS-232 serial or USB connection to download data. Download software included.

  • Em50G Wireless Cellular Data Logger

    Em50G Wireless Cellular Data Logger

    Em50 data logger with cellular connectivity. Check on your data logger and view your data from virtually anywhere in the world. Wireless cell modem automatically sends data to an internet server four times a day. Two year data plan included in initial purchase; after that, requires an annual fee.

  • Em50R Wireless Radio Data Logger

    Em50R Wireless Radio Data Logger

    Em50 data logger with radio connectivity. Transmit data wirelessly from the Em50R to a computer over intermediate (1-3 mile) distances. Can connect multiple logger nodes to a single central data station. Limited range, but no annual costs for data plan subscription.

  • Em5b Analog Data Logger

    Em5b Analog Data Logger

    Low cost, limited use five-channel mini-logger. Powers and reads analog sensors (EC-5 and 10HS soil moisture sensor, rain gauges, ECT temperature sensor). Best for inexpensively adding spatial resolution to soil moisture studies.

  • Instantaneous Data Collectors

    Instantaneous data collectors let you make spot measurements in the field.

  • ProCheck Sensor Read-Out & Storage System

    ProCheck Sensor Read-Out & Storage System

    A perfect tool for large-scale sensor installations. With real-time sensor readout, the hand-held ProCheck is an easy way to monitor sensors for good installation. It can also be used to assign SDI-12 addresses to Decagon’s digital sensors for easier SDI-12 programming and to spot checking soil moisture and other environmental parameters. Works with all Decagon sensors. Manually stored data can be downloaded in Excel format.

  • Rugged Field Computer

  • Archer

    Archer

    Save the Laptop: Are you concerned about taking sensitive electronics into the field? Save your laptop or iPhone by investing in an Archer Field PC. Archer is built for a life of frequent field trips, and it will last long after it has become worth the investment.

  • Environmental Monitoring Systems

  • Watershed Monitoring System

    Watershed Monitoring System

    Close Your Water Balance: Get closer to completing the water balance with this system that helps you nail two tough components: storage and deep percolation. Measure Deep Drainage: The Drain Gauge is elegantly designed to make sure water flows through and not around it, giving you an accurate deep percolation rate. Measure Storage: High-accuracy water content sensors let you calculate storage from differences in profile water content. Vertical Water...

  • Lysimeters & Infiltrometers

  • Infiltrometer

    Infiltrometer

    Throw it in Your Backpack: Just under 33 cm long, the Minidisk Infiltrometer can make field measurements with the just the water from your water bottle. Adjustable suction and porous stainless steel contact plate assure a reliable soil hydraulic conductivity measurement. Infiltration Rates: It's ideal for irrigation system design, classroom instruction, erosion hazard evaluation, burn severity studies, and many other applications. Hydraulic...

  • Benchtop Instruments

  • Decagon - Model HYPROP - Generate Moisture Release Curves

    Decagon - Model HYPROP - Generate Moisture Release Curves

    HYPROP is a modular lab instrument that generates a moisture characteristic curve and determines the unsaturated hydraulic conductivity of soil samples in standard 250 ml soil sampling rings. After setup, the system generates the moisture characteristic while running unattended.

  • Decagon - Model WP4C - Dew Point Potentia Meter

    Decagon - Model WP4C - Dew Point Potentia Meter

    Fast, Accurate Water Potential Measurements. Use the WP4C to measure water potential in 5 to 10 minutes.  Range: -0.1 to -300 MPa*. Versatile: The WP4C dew point Hygrometer is a fast, accurate way to measure water potential in any porous material. Typically used to analyze soil, soilless substrates, plant material and seeds, it has been used to measure a variety of unusal things, including apples, bricks and insect carapaces.