4
Specifications
* Applies to upgraded units only (see p. 27).
Measurement
Units
Percent volumetric water content (VWC)
Period (raw sensor reading)
Resolution,
Accuracy and
Range
VWC: 0.1% increment ±3.0% @ < 2 mS/cm
0% to Saturation (Saturation is typically around
50% volumetric water)
EC: 0.01 increment ; ± 0.1 mS/cm; 0 - 5 range
Temperature: 0.2 ˚F (0.1 ˚C) increment ; ± 1.8 ˚F
(± 1 ˚C); -22 to 140 ˚F (-30 to 60 ˚C)
Thermistor based; Infrared Optional
Connectivity
USB Type A, Bluetooth Low Energy*
GNSS*
Accuracy Galileo 1m; GPS 3.5 to 7.5m;
GLONASS 2.8 to 10 m;
QZSS 1 m (where available)
WAAS, SBAS, and EGNOS enabled
Power
4 AA batteries
Log Capacity
50,000 measurements
Display
Backlit, high-contrast, graphic LCD
Weight
1.4 lbs. (635g)
IP Rating
Display: IP53 Probe: IP67
Probe Head
Dimensions
2.4” x 1.4”
(6cm x 3.5cm)
Available
Rod
Dimensions
Turf 1.5” (3.8cm)
Short 3.0” (7.6cm)
Medium 4.8” (12.2cm)
Long 8.0” (20.32cm)
Diameter: 0.2” (0.5cm)
Spacing: 1.2” (3cm)