Terralink Soil Moisture Sensor Specifications

Red Wire: +12VDC
White Wire: SDI-12 Signal (S)
Bare Wire: Ground (G)

Output Interface - SDI-12, V1.3

Power Supply - 3.6-16V/DC

Power Consumption - Quiescent Current : 30uA

Measuring Current : 10mA during 150ms measurement

Soil Moisture Measurement

Apparent dielectric permittivity ():

Range:1-81 (air - water)

Resolution:1.00-40.00:±0.1,40.00-81.00:±0.5

Accuracy:1.00-40.00:±2%,40.00-81.00:±5%

Soil Moisture(VWC): Range: 0%-81% (air - water)

EC Measurement

Range: 0-23ds/m

Resolution: 0-7ds/m, 0.01ds/m; 7-23ds/m, 0.05ds/m

Accuracy: 0-7ds/m, 5%; 7-23ds/m,15%

EC temperature compensation: 0-50°C

Temperature Measurement

Range: -40~80°C, Resolution:0.1°C, Accuracy:±0.5°C

IP Ratings

IP68

Operating Temperature

-40~85°C

Sensor Rod: Stainless steel

Sensor Sealed: Epoxy resin

Installation

Surface or buried installation

Cable Length: 5 meters or Customize

Dimension

88*71*26mm