Measured soil moisture. You can get soil moisture readings at the push of a button, quickly and easily.
The TDR 150 Portable Soil Moisture Meter offers the performance it has recognized for over 15 years.
Offering the same time-proven measurement technology, the TDR 150 accurately measures soil moisture across the full range of soil moisture conditions.
Get soil moisture readings at the push of a button. With variable bar length options, measure soil moisture in your ideal root zone. With new improvements, the TDR 150 provides significant improvements in performance and accuracy of measurement for optimum soil conditions.
With new improvements, the TDR 150 provides significant improvements in performance and accuracy of measurement for optimum soil conditions.
New Features
Measurements: The new TDR 150 has increased accuracy to measure soil volumetric water content (VWC), along with soil electrical conductivity (EC) and soil surface temperature.
Display: An industry-exclusive backlit LCD display offers optimum contrast for daylight and low light, and larger digits for easy viewing of measurements. Receive instant readings – no connection needed for smartphone or computer!
Data Logging: The large-capacity data logger can log approximately 50,000 measurements. Data records can be saved to USB memory.
Design: The TDR 150 has an ergonomic handle attached to the sensor block. This allows users to easily and quickly perform many measurements in various soil environments and is ideal for measuring containers in banks. With variable bar length options, measure soil moisture at the ideal root zone.
SPECIFICATIONS:
Principle of measurement: Methods of measurement in the time domain
Units of measurement: Percent volumetric water content (VWC)
Resolution: 0.1% VWC
Accuracy: + – 3.0% VWC with electrical conductivity (EC) <2 mS / cm
Distance: 0% at saturation (Saturation up to approximately 50% volumetric water depending on soil type)
Battery life: 4 AA lithium batteries; approximately 100,000 readings without backlighting
Data logger: 50,000 measurements
CE Range: 0 to 5 mS / cm, Resolution: 0.01 mS / cm, Accuracy: +/- 0.1 mS / cm
Temperature: Range: -30 ° C to 60 ° C, Resolution: 0.1 °, Accuracy: +/- 1 ° C
