SDEC France

- Model TDR 100 - Soil Moisture Probe



The TDR 100 is the ideal tool for quick, reliable, and convenient measurement. Whether you're in a field, greenhouse, or laboratory, the TDR 100 will provide the results you want.Based on the proven time-domain measurement technology, the portable TDR 100 accurately measures soil moisture across the full range of soil moisture conditions. Choose either the 7.5cm,12cm or 20cm (3in, 4.8in, or 8 in) probe rods to suit your measurement depth. The LCD interface provides two modes: volumetric water content and relative water content (irrigation management) mode.Hand-held design allows for easy transporation and storage. Units connected by 5ft. Cable. Measures in less than one second.

  • Usable in the field, greenhouse and laboratory
  • Simple and reliable

  • Resolution 1.0%
  • Accuracy ±3.0% volumetric water content with electrical conductivity <2 dS m –1 and clay content < 30%
  • Range 0% to saturation (Saturation is typically around 50% volumetric water)
  • Power 4 AAA alkaline batteries Approximately 12 month life
  • Display 16 character, 2 line LCD
  • Weight 1.5 lbs. (0.68 kg)
  • Probe Head Dimensions 4.1” x 2.8” x 0.7” (10.5cm x 7cm x 1.8cm)
  • Rod Dimensions Length : 4.8” (12cm) or 7.9” (20cm)
  • Diameter: 0.2” (0.5cm) Spacing: 1.3” (3.3cm)

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