Imagine checking your soil’s health from your smartphone, knowing exactly when to water, and watching your crops thrive—all while slashing water and fertilizer costs. That’s not the future of farming—it’s today, thanks to the ZONEWU RS485 3-in-1 Soil EC Sensor. Designed for modern growers, this all-in-one device takes the guesswork out of irrigation by monitoring soil moisture, temperature, and electrical conductivity (EC) in real time, turning "experience-based farming" into "data-driven success".

Why Growers Are Ditching Old Sensors for ZONEWU’s 3-in-1 Solution

• Traditional farming relies on guesswork: "Is the soil too dry?" "Did I over-fertilize?" These questions cost time, money, and yields. The ZONEWU RS485 Soil Sensor solves this by integrating three critical measurements—moisture, temperature, and EC—into one streamlined device. No more juggling multiple sensors or interpreting conflicting data.
• What makes it stand out? Advanced automatic temperature compensation ensures pinpoint accuracy (±1% for moisture) even when temperatures swing—critical for crops like jasmine, date palms, and pomelos that are sensitive to environmental changes. Whether you’re managing a large farm, a greenhouse, or a research plot, this sensor delivers consistent, trustworthy data you can act on immediately.

Built for the Toughest Farm Conditions—No Frequent Maintenance Needed

Farms are harsh environments: moisture, dust, saline-alkali soil, and extreme temperatures all take a toll on cheap sensors. ZONEWU designed this sensor to last, with vacuum-sealed, flame-retardant epoxy resin housing that repels water, dust, and corrosion.

The probe is made of corrosion-resistant alloy, built to withstand long-term burial and electrolysis—perfect for sandy, clay, or saline soils. Its compact size and portability let you deploy it anywhere, from steep hillsides to greenhouse beds, with minimal effort. No more frequent sensor replacements or on-site troubleshooting—just set it and forget it, while it works 24/7 to monitor your soil.

From Farm to Lab: Versatile for Every Precision Agriculture Need

Whether you’re an organic farmer optimizing irrigation schedules, a horticulturist tending to high-value crops, or a researcher collecting soil data, this sensor fits the bill. Here’s how it transforms different operations:

1.Agriculture: Cut water waste by up to 37% and fertilizer usage by 30% by irrigating and fertilizing only when your crops need it. A Thai organic garden using similar IoT sensor technology saw a 37% boost in water efficiency for jasmine crops—imagine the savings for your farm.

2.Horticulture: Maintain ideal soil conditions for delicate plants like herbs or flowers, ensuring consistent quality and longer harvest windows.

3.Environmental Monitoring: Track soil health in conservation areas or drought-prone regions, supporting sustainable land management.

4.Scientific Research: Collect accurate, long-term data for soil studies, with easy integration into research monitoring platforms.

Smart Connectivity: Monitor Your Soil Anywhere, Anytime

• The ZONEWU RS485 Sensor is built for the IoT era. It uses the RS485 interface and ModBus-RTU protocol for stable, long-distance data transmission—perfect for large farms where wiring is impractical.
• With LoRaWAN OTAA Class A/C mode, you can access real-time soil data from your smartphone, tablet, or computer, no matter where you are. Get alerts when soil moisture drops too low or EC levels (a key indicator of nutrient concentration) are off—so you can act fast to prevent crop stress. It integrates seamlessly with your existing smart irrigation system, turning it into a fully automated, efficient operation.

Trusted by Growers Worldwide—Certified & Customizable

We know you need reliable tools for your farm. That’s why the ZONEWU RS485 Soil Sensor comes with CE, ROHS, FCC, ISO certifications, plus 11 patents—proof of its quality and innovation. We also offer OEM/ODM customization: adjust cable length, measurement range, or even branding to fit your specific needs.

1. Product Specifications at a Glance
2. Model No.: LW501-EC（RS485）
3. Function: 3-in-1 detection: Soil EC, moisture, and temperature
4. Power Supply: 5-30V DC (wide voltage, adaptable to all farm power setups)
5. LoRaWAN Mode: OTAA Class A/C
6. Certifications: CE, ROHS, FCC, ISO, 11 patents
7. Customization: OEM, ODM (cable length, measurement range, etc.)
8. Warranty: 1 Year

Ready to step away from guesswork and embrace data-driven precision farming?

The ZONEWU RS485 3-in-1 Soil Sensor isn’t just a tool—it’s your partner in saving water, cutting costs, and boosting crop yields. Trusted by growers across the globe, backed by strict certifications and a 1-year warranty, it’s built to perform in the toughest farm conditions and adapt to your unique needs.

Don’t let inefficient irrigation hold back your harvest. Order your ZONEWU RS485 Soil Sensor today, or contact our team to discuss OEM/ODM customization options and bulk pricing. Let’s grow smarter, together.