Tr-Ts RS485 Capacitive Moisture Sensor Soil Volumetric Water Content (vwc) Sensor Waterproof Irrigation Soil Moisture Sensor
Product Specifications
- Power supply& output
Contact Supplier
Product Highlights
- High Precision Measurement: Measures soil moisture with high precision and rapid response, reflecting true content stably.
- IP68 Waterproof Design: Flame retardant epoxy resin curing makes it completely waterproof and impact resistant.
- Corrosion Resistant Probes: Food grade stainless steel needles withstand long-term electrolysis and acid/alkali corrosion.
- Low Power Consumption: Adopts low-power chip with minimum consumption of 0.01W, suitable for solar or battery power.
- Customizable Options: Signal output, supply voltage, and response time can be customized according to needs.
- Wide Application Scope: Applicable to irrigation, greenhouses, scientific experiments, sewage treatment, and meteorology.
- Long Service Life: Designed for durability with a lifetime of at least 5 years and calibration certificates.
- Flexible Data Collection: Supports Modbus protocol; compatible with own data loggers or provided software solutions.
Product Attributes
- Customization
- Available
- Installation Type
- No Installation Required
- Contact
- Contact
- Model NO.
- TR-TS
- Output Signal Type
- Optional
- Material
- Food Grade Stainless Steel
- Measuring Medium
- Humidity
- IP Rating
- IP68
- Certification
- CE
- Customized
- Customized
- Signal Output
- 0-2V, 4-20mA, RS485
- Supply Voltage
- 5-30V/DC, 12-30V/DC, 5-30V/DC
- Response Time(Moisture and Temperature)
- <1s
- Soil Moisture Measurement Range
- 0-100% Moisture Volume Percentage
- Protection Grade
- IP68
- Operating Temperstorage Environmentature
- -40~85℃
- Transport Package
- Covered with Carton Package
- Specification
- length: 135mm
- Trademark
- Veinasa
- Origin
- China
- Production Capacity
- 1000
- Package Size
- 22.00cm * 20.00cm * 18.00cm
- Package Gross Weight
- 1.200kg
- Lead Time
-
7 days (1 - 30 Pieces)
To be negotiated ( > 30 Pieces)
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 Tr-Ts RS485 Capacitive Moisture Sensor Soil Volumetric Water Content (vwc) Sensor Waterproof Irrigation Soil Moisture Sensor
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Product Description
TR-TS Hot selling 3 Probes Volumetric Water Content VWC Soil Moisture Sensor RS485

·Good tightness, corrosion resistance, can be used in the soil for a long time
·Flame retardant epoxy resin curing, completely waterproof, can withstand strong external impact
·Steel needles are made of high quality materials that can withstand long-term electrolysis and acid and alkali corrosion in soil
·Steel needles are made of high quality materials that can withstand long-term
| Technical parameters | |||
| Signal output | Voltage output 0-2V Output impedance<1Kohm |
Current output 4-20mA Load resistance<500ohm |
RS485 interface, Modbus protocol (If RS232, using data communications interface converters) |
| Supply voltage | 5-30V/DC | 12-30V/DC | 5-30V/DC |
| Max power consumption | 40mA@24V DC | 80mA@24V DC (when 2 current output channels both 20mA) |
30mA@24V DC |
| Soil moisture measurement scope | A cylinder with a diameter of 20cm and a height of 17cm centered on a central probe | ||
| Response time(moisture and temperature) | <1s | ||
| Soil moisture measurement range | 0-100% moisture volume percentage | ||
| Soil moisture measurement resolution | ±3% between 0-53%; ±5% between 53-100% | ||
| Protection grade | IP68 | ||
| Operating temperature | -40~85ºC | ||
| Storage environment | -40~85ºC | ||
| Probe material | Food grade stainless steel | ||
| Sealing material | Black flame retardant epoxy resin | ||
| Installation method | All imbedded or probe inserted into the medium under test | ||

This waterproof irrigation soil moisture sensoradopts Modbus protocol. Its wiring methods vary with different signal output.
There are many signal output methods, such as voltage, current and RS485 interface, Modbus protocol output etc.
The wiring methods of voltage, current and RS485 interface, Modbus protocol output is shown in the following figure.
TR-TS Hot selling 3 Probes Volumetric Water Content VWC Soil Moisture Sensor RS485'S Major application fields:
1. Monitor soil moisture in agricultural greenhouses to control irrigation systems.
2. Easy to observe whether the open farmland is short of water.
3. Monitor ground humidity and study the impact on the surrounding environment.
4. Collect soil moisture data needed for scientific research.




Q: Are you a factory/manufacturer?
A: Yes, we are professional factory/manufacturer of weather station and relative weather sensors. We also have hot sale and widely used soil sensorTR-HTSE/-TR-S01.
A: Congratulations, the TR-TS adopts a low-power chip inside and the lowest power consumption is only 0.01W. It is very suitable to be used for solar energy or battery power environment with high power consumption requirement, factory price but amazing quality.
Q: Can it add/integrate other parameters?
A: Yes it can add/integrate other parameters like temperature, and conductivity, we
have this existing model TR-HTSE.
Q: What's the common power supply and signal output?
A: Common power supply and signal output is DC5-30V, RS485. But you can choose other options.
Q: How can I collect data?
A: If you have your own data logger, you only need to buy our sensor and meanwhile we send you communication protocol. If you do not have, we can add our data logger for you, also provided with English software, which can help you read, inquire and download data.
Q: What's the lifetime of this soil moisture sensor?
A: At least 5 years long. Every sensor has its own calibration certificate or testing report.
Q:What's the delivery time?
A: Usually, we dispatch goods in 3-5 working days after receiving your payment. But it depends on your quantity.
Q: What's the standard cable length?
A: Its standard length is 2m. But it can be customized.
Q: May I know your warranty?
A: Yes, usually it's 1 year. We can send you detailed warranty document if needed.
Just click the below picture to send us inquiry, to know more, or get the latest catalogue and competitive quotation. Do not hesitate!


About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR248109". Items marked "" are certified.
Company Profile
Sichuan Weinasa Technology Co., Ltd is located in Mianyang---China Science and Technology City, which is a high-tech companywith independent legal qualification, specialized in automatic weatherstation, agricultural weather station, campus meteorological stationmeteorological sensors and other meteorological environmental equipment, the research and development, production andengineering installation of intelligent greenhouse control system, combining research and development production, sale, installation. Weinasa is a professional weather station manufacturer, and we also have various related weather sensors.
We are China manufacturer of various meteorological sensors and weather stations over 15 years. We have an experienced and professional R&D team, 20 R&D Engineers from famous Science Technology University. The core advantage: Meterological aquisition system, Flash memory chip, platform functions, multiple software interfaces, remote wireless connection. Our products are exported to many countries in the world.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- 12 / F, building 27, Junming Ronghe Yuan, Fujin Road, Fucheng District, Mianyang City, Sichuan Province
-
Plant Area
- 185 square meters
-
Number of Employees
- 8
-
Registered Capital
- 5,200,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- EXW, CIF, FOB, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Mianyang port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
-
Main Products
- Automatic Weather Stations, Sensors, Temperature Humidity Controlling, Ultrasonic Weather Stations, Measuring Instruments
-
Customization Options
- Customization from Samples, Customization from Designs
-
R&D Engineers
- 3 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2017-09-28
-
Export Year
- 7 years
-
Main Markets
- South America, Africa
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- Are you a factory or manufacturer?
- Yes, we are a professional factory/manufacturer of weather stations, relative weather sensors, and widely used soil sensors like TR-HTSE/-TR-S01.
- What are the main characteristics of this soil sensor?
- The TR-TS adopts a low-power chip with the lowest power consumption of only 0.01W, making it suitable for solar or battery power environments. It offers factory price with amazing quality.
- Can it add or integrate other parameters?
- Yes, it can add or integrate other parameters like temperature and conductivity. We have an existing model TR-HTSE for this purpose.
- What is the common power supply and signal output?
- The common power supply and signal output is DC5-30V and RS485. However, you can choose other options such as voltage or current output.
- How can I collect data from the sensor?
- If you have your own data logger, you just need to buy the sensor and we will send you the communication protocol. If not, we can add our data logger with English software to help read, inquire, and download data.
- What is the lifetime of this soil moisture sensor?
- The lifetime is at least 5 years. Every sensor comes with its own calibration certificate or testing report.
- What is the delivery time?
- Usually, we dispatch goods in 3-5 working days after receiving your payment, but it depends on your quantity.
- What is the standard cable length?
- The standard length is 2m, but it can be customized according to your requirements.
- What is the warranty period?
- Usually, the warranty is 1 year. We can send you a detailed warranty document if needed.
Send your message to this supplier
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