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  • GroundGrocer
  • GroundGrocer
  • GroundGrocer
  • GroundGrocer




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FieldScout TDR 100 Soil Moisture Meter with Case

  • FieldScout TDR 100
  • FieldScout TDR 100 replaceable rods
  • Test soil moisture with the FieldScout TDR 100
  • Image 4
  • Test moisture with the FieldScout TDR 100
  • Optional rods length
  • The FieldScout TDR 100 comes in a hard case
Price :
AU$1,375.00 (inc GST) AU$1,250.00 (exc GST)
SKU : JM-6440FS
Brand :
Weight :
1.00 KGS
Availability :
Usually ships within 4-6 Weeks
Shipping :
AU$33.00 (Fixed shipping cost)

Product Description

FieldScout TDR 100 Soil Moisture Sensor

Manage water responsibly and reduce operating expenses

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. Select from the 1.5in, 3in, 4.8in, or 8 in (3.8cm, 7.5cm, 12cm or 20cm) 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. This meter has no data logging or geo-referencing capability. For those features, please take a look at our FieldScout TDR 300 Soil Moisture Meter.


  • Instantaneous readings of root zone soil moisture
  • Ideal for measuring containers on benches
  • Probe block comes with a 5 ft (1.5 m) cable
  • Configure meter with FieldScout software (included)
  • TDR 100 meter includes hard-sided carrying case (Item 6440CASE)
  • Rods sold separately - please choose size

NEW FEATURE ADDED IN 2012 - The TDR family of meters now includes the option to perform a calibration on an individual meter.  The calibration is done in 2 media; air and distilled water.  This new feature took effect with firmware version 6.5 and is included with units shipped after January 1, 2012. Meters with firmware versions earlier than v. 6.5 can be upgraded by purchasing and installing an updated microcontroller chip.



Accuracy: ±3.0% volumetric water content with electrical conductivity <2 dS m–¹ and clay content <30%
Display: 16 character, 2 line LCD
Measurement Units: Percent volumetric water content
Power: 4 AAA alkaline batteries.  Approximately 12 month life
Probe Head Dimensions: 10.5cm × 7cm × 1.8cm (4.1" × 2.8" × 0.7")
Range: 0% to saturation (Saturation is typically around 50% volumetric water)
Resolution: 1.0%

Rod Dimensions (L × D, Spacing):

12cm or 20cm × 0.5cm, 3.3cm (4.8" or 7.9" × 0.2", 1.3")

The meter's LCD screen displays data in two forms:

Volumetric water content and Relative water content mode
Weight: 0.68kg (1.5 lbs)

Need more information before purchasing?
Contact us:sales@groundgrocer.com


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