Spectrum Technologies TDR250 Soil Moisture Meter (±3.0% @ <2 mS/cm)

Power: 4 AA Batteries (included)

Weight: 3.75 lb (8.27 kg)

Log Capacity: Up to 124,000 Measurements

Display: Backlit, High-Contrast, Graphic LCD

IP Rating: Display: IP53, Probe: IP67

Connectivity: USB Type A

Measurement Units:

% Volumetric Water Content (VWC)

Period (raw sensor reading)

Resolution, Accuracy & Range:

VWC: 0.1% increment; ±3.0% @ <2 mS/cm; 0% to Saturation (Saturation is typically around 50% volumetric water)

Available Rod Dimensions:

Turf: 1.5" (3.8 cm)

Short: 3.0" (7.6 cm)

Medium: 4.8" (12.2 cm)

Long: 8.0" (20.32 cm)

Diameter: 0.2" (0.5 cm)

Spacing: 1.25" (3.18 cm)

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