WFD Solute Monitoring System
The Wetting Front Detector (WFD) is primarily used for solute monitoring. The WFD is buried in the root zone. When the infiltrating water goes past the WFD, it captures a water sample and pops up a magnetically latched indicator.
The WFD stores this soil water sample for later analysis. The water sample is removed using a syringe. All dissolved salts are measured using a VIA Electrical Conductivity (EC) meter. Nitrate, which is the most difficult nutrient to manage in irrigation, is measured with colour strips.
WFDs record the depth of infiltration of irrigation water and can also be used as irrigation management tools, particularly to identify over-irrigation and water logging.
To learn more about the WFD solute monitoring system please go to https://via.farm/wfd/
Showing all 12 results
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Wetting Front Detector (pair)
USD $ 40.26Add to cart- AUD: AUD $ 60.00
- ZAR: R 730
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VIA EC meter
USD $ 40.26Add to cart- AUD: AUD $ 60.00
- ZAR: R 730
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Nitrate test strips (high resolution)
USD $ 46.98Add to cart- AUD: AUD $ 70.00
- ZAR: R 852
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Nitrate test strips- Medium resolution
USD $ 9.40Add to cart- AUD: AUD $ 14.00
- ZAR: R 170
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2 Bags of 150mL graded sand for two Wetting Front Detectors
USD $ 5.37Add to cart- AUD: AUD $ 8.00
- ZAR: R 97
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50ml Syringe for Wetting Front Detector
USD $ 3.36Add to cart- AUD: AUD $ 5.00
- ZAR: R 61
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Long Float (Set of 5) for Wetting Front Detector
USD $ 6.71Add to cart- AUD: AUD $ 10.00
- ZAR: R 122
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Red End Cap for Wetting Front Detector
USD $ 6.71Add to cart- AUD: AUD $ 10.00
- ZAR: R 122
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Yellow End Cap for Wetting Front Detector
USD $ 6.71Add to cart- AUD: AUD $ 10.00
- ZAR: R 122
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Riser Pipe for Wetting Front Detector
USD $ 6.71Add to cart- AUD: AUD $ 10.00
- ZAR: R 122
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Water Sampling Tube for WFD
USD $ 2.01Add to cart- AUD: AUD $ 3.00
- ZAR: R 37
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Out of the Scientist’s Garden
USD $ 13.42Add to cart- AUD: AUD $ 20.00
- ZAR: R 243
Showing all 12 results