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)
AUD $ 60.00Add to cart- USD: USD $ 38.59
- ZAR: R 734
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VIA EC meter
AUD $ 60.00Add to cart- USD: USD $ 38.59
- ZAR: R 734
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Nitrate test strips (high resolution)
AUD $ 70.00Add to cart- USD: USD $ 45.02
- ZAR: R 856
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Nitrate test strips- Medium resolution
AUD $ 14.00Read more- USD: USD $ 9.00
- ZAR: R 171
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2 Bags of 150mL graded sand for two Wetting Front Detectors
AUD $ 8.00Add to cart- USD: USD $ 5.15
- ZAR: R 98
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50ml Syringe for Wetting Front Detector
AUD $ 5.00Add to cart- USD: USD $ 3.22
- ZAR: R 61
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Long Float (Set of 5) for Wetting Front Detector
AUD $ 10.00Add to cart- USD: USD $ 6.43
- ZAR: R 122
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Red End Cap for Wetting Front Detector
AUD $ 10.00Add to cart- USD: USD $ 6.43
- ZAR: R 122
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Yellow End Cap for Wetting Front Detector
AUD $ 10.00Add to cart- USD: USD $ 6.43
- ZAR: R 122
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Riser Pipe for Wetting Front Detector
AUD $ 10.00Add to cart- USD: USD $ 6.43
- ZAR: R 122
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Water Sampling Tube for WFD
AUD $ 3.00Add to cart- USD: USD $ 1.93
- ZAR: R 37
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Out of the Scientist’s Garden
AUD $ 20.00Add to cart- USD: USD $ 12.86
- ZAR: R 245
Showing all 12 results