Cheap Agriculture Greenhouse RS485 4-20mA Temperature Soil Moisture Humidity Sensor
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Product Highlights
- Dual Parameter Measurement: Combines soil moisture and temperature sensors for accurate monitoring.
- Durable IP65 Design: Stainless steel construction with good airtightness for long-term burial.
- Flexible Output Options: Supports RS485 (Modbus) and 4-20mA analog signals with DTU wireless transmission.
- Professional Manufacturer: Over 50 years experience with 20+ engineers and 26 R&D staff.
- OEM/ODM Service: Accepts custom logos, company info, and full customization from samples or designs.
Product Attributes
- Customization
- Available
- Installation Type
- Insert Type
- Sensing Type
- Resistive
- Model NO.
- FST100-2006
- Contact
- Contact
- Output Signal Type
- Digital Type
- Production Process
- Integration
- Material
- Stainless Steel
- Measuring Medium
- Soil Temperature Humidity
- IP Rating
- IP65
- Certification
- CE
- Customized
- Customized
- Signal Output
- 4~20mA RS485 Output (Modbus Protocol
- Operating Voltage
- 10~30VDC 5~24VDC
- Maximum Power Consumption
- 1.2W 0.4W
- Probe Length
- 55mm
- Probe Diameter
- 3mm
- Electrical Connections
- Direct Lead
- Transport Package
- Standard Exporting Package
- Specification
- stainless steel
- Trademark
- Firstrate
- Origin
- Changsha China
- HS Code
- 9025800000
- Production Capacity
- 50000pieces/Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Cheap Agriculture Greenhouse RS485 4-20mA Temperature Soil Moisture Humidity Sensor
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Product Description
The FST100-2006 RS485 CE Soil Temperature Moisture Measuring Smart Soil Sensor combines soil moisture and soil
temperature sensor to facilitate soil moisture and soil temperature measurement.
♦ Small size design, easy to carry, simple installation, operation and maintenance;
♦ Good airtightness, can be buried in different depths of soil for a long time;
♦ High measurement accuracy and reliable performance;
♦ Fast response speed and high data transmission efficiency.
| Measuring range | Temperature: -40ºC~+80ºC Humidity: 0%RH~100% |
| Output signal | RS485 output (Modbus protocol) 4~20mA with DTU, wireless transmission |
| Supply voltage | 10~30VDC (4~20mA) 5~24VDC (RS485) |
| Maximum power consumption | Digital signal: 0.4W Analog signal: 1.2W |
| Precision | Temperature: ±5%ºC (25ºC) Humidity: ±3% (5%~95,25ºC) |
| Operating temperature | -40~80ºC |
| Long-term stability (one year) | Temperature: ≤0.1ºC/year Humidity: ≤0.1%RH/year |
| Response time | Temperature: ≤15/s (1m/s wind speed) Humidity: ≤5/s (1m/s) |
| Device address | 1~255 can be set, the default is 1 |
| Device baud rate | 2400/4800/9600 optional, default 4800 |
| Byte format | 1 start bit, 8 data bits, one stop bit, no parity |
| Electrical connections | Direct lead |










Q: Are you manufacturer?
A: Yes, We are professional sensor manufacturer over 50 years! Our technical team has more than 20 engineers.
Q: Can you accept OEM service ?
A: Yes, we can put your company information and logo on our sensors.
Q: Can I be your distributor?
A: Yes, we are looking for distributors in oversea market.
Q: What is your lead time?
A: Normally 7-10days. For quantity above100pcs, need extra 3-5 working days.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR249957". Items marked "" are certified.
Company Profile
Firstrate Sensor Co., Ltd., is a hight-tech joint venture specialized in researching, manufacturing, and sales of sensors. Our products include Pressure Transmitters, Temperature transmitters, Liquid-level Transmitters, Wind Speed and Direction Transmitters, and Intelligent Control Instruments. They are widely used in the field of aviation, aerospace, national defense, military project, engineering machinery, railway, urban railway system, automotive electronics system, HVAC, air compressor, textile, petrochemical, coal mines and other industrial automation control.
Firstrate currently employs nearly 300 people, more than 70% employees have bachelor degree or above, and cover an area of more than 20000 square meters. The company has now implemented the quality management system of ISO9001-2008, and with advanced technique & equipment, comprehensive product test method. Our advanced technique, high quality products, and fast delivery have earned us good reputation among customers from home & abroad. Our products have been exported to more than 40 countries and regions such as US, Germany, Italy, Russia, South Korea, and India. We also provide OEM/ ODM service for customers around the world.
Firstrate is committed to the research and development of international leading Microfused technology, adopts the Microfused Silicon Strain Gauge production technique, Bus -technology and wide temperature digital compensation data system. MEMS sensors have been recognized and highly praised by scientists and engineers from industrial automation. At present, our company has declared 6 national invention patents, 20 plus utility-model patents. And have got the certificates of CMC, CE, Safety and Flame-proof certification and RoHS.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 4th Floor, Building 1, Zhitingyuan, Zhenhua Road, Yuhua District, Changsha, Hunan, China
-
Number of Employees
- 151
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Guangzhou Port, Shenzhen Port, Changsha Port, Shanghai Port
-
Minimum Order Quantity
- 1 Pc
Our Production Capability & Technical Expertise
-
Main Products
- Pressure Transmitter, Differential Pressure Transmitters, Temperature Transmitter, Wind Speed Sensors, Wind Direction Sensors, Fuel Level Sensor, Capacitive Liquid Level Transmitter
-
Production Machines
- Laser Marking Machine, Laser Welding Machine, SMT Production Line, Ultrasonic Aluminum Wire Welder, Gauge Sintering Machine
-
QA/QC inspectors
- 9 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 26 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2010-05-25
-
Export Year
- 9 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 80%~100%
FAQ
- Are you a manufacturer?
- Yes, we are a professional sensor manufacturer with over 50 years of experience. Our technical team includes more than 20 engineers.
- Can you accept OEM service?
- Yes, we can customize sensors by adding your company information and logo.
- Can I be your distributor?
- Yes, we are actively looking for distributors in the overseas market.
- What is your lead time?
- Normally 7-10 days. For quantities above 100 pcs, an extra 3-5 working days are required.
- What output signals are supported?
- We support RS485 output (Modbus protocol) and 4-20mA analog signal with DTU wireless transmission.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
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