Ensures high accuracy and reliability in harsh environments
Features IP68 rating and stainless steel probe
Operates with MODBUS-RTU RS485 protocol
Supports wide-range power supply from 3.6V to 30V
The SeeedStudio Industrial Soil Moisture, Temperature, & EC Sensor w/ Waterproof Aviation Connector is a sophisticated device designed for precise environmental monitoring. It integrates three critical sensors into one compact unit, measuring soil moisture, temperature, and electrical conductivity (EC). This sensor is engineered to provide high accuracy and reliability, making it suitable for various industrial applications, including horticulture, gardening, and precision agriculture.
This sensor operates within a wide range of conditions, capable of measuring soil moisture from completely dry to fully saturated, temperatures from -40℃ to +80℃, and electrical conductivity up to 10000 μs/cm. Its robust design, featuring an IP68 rating, ensures durability and long-term performance even in harsh environments. The sensor's stainless steel probe can be permanently inserted into the soil, allowing for continuous monitoring.
The device utilizes the MODBUS-RTU RS485 protocol, ensuring compatibility with various data logging systems, such as the SenseCAP Sensor Hub 4G Data Logger. This compatibility facilitates seamless data collection and management, enabling users to make informed decisions based on real-time environmental data. The sensor's automatic temperature compensation feature further enhances measurement accuracy, regardless of environmental fluctuations.
This versatile sensor is ideal for applications such as water-saving irrigation, greenhouse management, and scientific experiments. Its ability to measure EC levels in water and nutrient solutions extends its utility to a wide range of professional environmental monitoring scenarios.
High performance with high accuracy, reliability, and stability
Universal protocol: MODBUS-RTU RS485
Compact design: 3-in-1 sensor for soil moisture, temperature, and EC
Wide-range power supply: Operates with voltage from 3.6V to 30V
Strong robustness: Suitable for long-term immersion in soil, water, nutrient solution, and other substrates; anti-corrosion; automatic temperature compensation
Strong anti-interference: Constructed with flame-retardant epoxy resin
Soil temperature range: -40°C to +80°C; accuracy: ±0.5°C; resolution: 0.1°C
If you are not satisfied with a product purchased from the Site, you may request a return within 30 days from the delivery date, unless the product is listed under the Return Exceptions below or is subject to specific return conditions noted on the product page.
This return policy also applies, as a minimum standard, to products sold and fulfilled by third-party vendors through the Marketplace.
Returns under this policy concern non-defective products. In the case of a confirmed manufacturing defect, remedies are handled under the Warranty terms, at the Vendor's discretion. See the Warranty section.
Return Conditions
To qualify for a refund under the 30-day return policy, all of the following conditions must be met:
A valid Return Authorization (RA) number must be obtained prior to returning the product. Returns without an RA number will be refused.
The RA number is valid for 30 days. The returned item must be received within that period.
The RA number must be included with the return.
Products must be returned in unused, unmodified condition (e.g., no scratches, alterations, missing parts, or signs of installation/use) and in their original packaging, suitable for resale.
Shipping fees are non-refundable. Return shipping costs are the responsibility of the customer, except in cases of a product confirmed defective through RobotShop's troubleshooting process or of a verified shipping error by RobotShop.
Refunds are processed within 7 days after receipt and inspection of the returned item.
A $100 cleaning fee may apply to domestic robots returned in used or unclean condition.
A 20% restocking fee may apply to large-quantity returns of items ordered specifically for the customer from the manufacturer or not part of RobotShop's standard inventory.
Return Exceptions
The following products are not eligible for return or refund under this policy:
Used, damaged, or modified products — Items that show signs of use, wear, or alteration, making them unsuitable for resale.
Consumables — Use and wear-and-tear components, altered or depleted through use (e.g., batteries, belts, brushes, gears, filament, tires, disposable bags, lubricants, greases, waxes, etc.). Not eligible for return once opened or used.
Perishables — Goods liable to deteriorate or expire rapidly. Not eligible for return.
Sealed goods (health or hygiene) — Items sealed for health-protection or hygiene reasons (e.g., masks, gloves, odor-absorbing products). Not eligible for return once unsealed.
Build-it-yourself products and items requiring customer assembly — Including robots & kits, robot parts, and other products requiring assembly or soldering. Not eligible for return once assembled, soldered, or installed.
Digital Goods, Software, and Apps — Final sale only, due to licensing restrictions.
Clearance Items — Products identified as clearance or final sale, including end-of-life or discontinued items.
Custom-made, personalized, or special-order items — Products manufactured, configured, adapted, or built to the customer's own specifications and requirements.
On-Demand Items — Standard catalogue products not stocked by RobotShop and ordered specifically to fulfill a customer request.
While the same return policy applies, these orders require a separate contact process for returns.
RobotShop Fulfilled Orders → submit a support ticket from your account under My Support Tickets.
Marketplace Vendor Orders → submit a ticket from your account under My Marketplace Tickets to contact the vendor directly.
Note: Marketplace vendor products are normally labelled with SKUs starting with RM, and identified on the product page with the mention "Sold and fulfilled by [Vendor Name]".