◀◀ Key Selling Points ▶▶
1. Triple-Parameter Precision
Measures soil moisture (0–100%), temperature (-40°C to 80°C), with high accuracy (±3% moisture, ±0.5°C temperature).
Flexible output: RS485 (Modbus-RTU) or analog voltage (0–2V) for seamless integration into diverse systems.
2.Rugged & Weatherproof Design
IP68 waterproof rating allows direct burial in soil, ideal for harsh environments (-40°C to 80°C).
Epoxy-sealed body and stainless steel rods ensure long-term durability and corrosion resistance.
3.Smart Farming Ready
Modbus-RTU protocol enables easy integration with IoT platforms and agricultural automation systems.
4.Low Power & Energy Efficiency
Reverse power protection and Built-in TVS/ESD protection.
5.User-Friendly Installation
Sharp, durable rods for effortless insertion into soil (surface or buried).
Pre-loaded calibration formulas for VWC, EC, and salinity across soil types (mineral, sand, clay, organic).
◀◀ Product Parameters ▶▶
Output Interface | Analog Voltage 0-2V (Output resistance ~0ohm) | Analog Current 4-20mA (Load Resistor<500ohm) | RS485 Modbus-RTU |
Power Supply | 3.6-30V/DC | 12-30V/DC | 3.6-30V/DC |
Power Consumption | 6mA@24V DC | 50mA@24V DC (with 2*20mA output signal) | 6mA@24V DC |
Soil Moisture Measurement | Range:0-100%(Default), 0-50%(Optional) Resolution:0-50%:0.03%,50-100%:1% Accuracy: 0-50%: 2%, 50-100%: 3% | ||
Temperature Measurement | Range: -40~80℃, Resolution:0.1℃, Accuracy:±0.5℃ | ||
Measurement Technique | Moisture by FDR | ||
IP Ratings | IP68 | ||
Operating Temperature | -40~85℃ | ||
Sensor Rod | Stainless steel | ||
Sensor Sealed | Epoxy resin | ||
Installation | Surface or buried installation | ||
Cable Length | 2 meters or Customize | ||
Dimension | 88*71*26mm | ||
◀◀ Application Scenarios ▶▶
◆◆ Applications:
Precision Agriculture: Optimize irrigation and fertilization based on real-time soil data.
Greenhouse Management: Monitor microclimates to boost crop yields.
Environmental Research: Track soil health and salinity in ecological studies.
Smart Irrigation Systems: Automate water usage to reduce waste.
Urban Farming: Ensure optimal growing conditions in controlled environments.
◆◆ Surface installation
Clear away any stones. Pre-form holes in very hard soils before insertion.
Push the sensor into the soil until the rods are fully inserted. Ensure good soil contact.
If you feel strong resistance when inserting the sensor, you have probably hit a stone. Stop, and re-insert at a new location.
Note: The sensor is suitable for soil surface temperature measurements.
◆◆ Installing at depth
Make a 45mm diameter hole, preferably at about 10° to the vertical using a auger.
Push the sensor into the soil until rods are fully inserted. Ensure good soil contact.
Fill and repack the hole with soil.
◆◆ Alternatively
Dig a trench, and install horizontally.