Meokon Pump Room Modbus Network Temperature and Humidity Sensor MD-S351
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Product Highlights
- Large LCD Display: Features a 3.5-inch (68x50mm) LCD screen for clear temperature and humidity readings.
- Dual Output Options: Available in 4-20mA current loop or RS485 Modbus RTU communication protocols.
- Wide Power Supply: Supports 12-28VDC wide voltage input for flexible installation environments.
- Fast Response Time: Quick response with a sampling rate of 2 times per second for both temp and humidity.
- Wall-Mounted Design: Includes a mounting bracket for convenient and secure wall installation.
- CE Certified Quality: Product holds CE certification ensuring compliance with safety and quality standards.
Product Attributes
- Customization
- Available
- Installation Type
- Wall-Mounted Type
- Sensing Type
- Resistive
- Model NO.
- MD-S351
- Production Process
- Integration
- Measuring Medium
- Temperature and Humidity
- Certification
- CE
- Customized
- Non-Customized
- Transport Package
- Carton
- Specification
- 0.3kg
- Origin
- Shanghai
- Production Capacity
- 50000/Year
- Package Size
- 15.00cm * 15.00cm * 8.00cm
- Package Gross Weight
- 0.300kg
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 Meokon Pump Room Modbus Network Temperature and Humidity Sensor MD-S351
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Product Description
The product uses a 3.5-inch LCD screen display and is equipped with a mounting bracket, which is convenient for wall-mounted installation.
This series of products include 4-20mA current (S351A), RS485 (S351R) two output options, the product supports ºC °F unit switching/display digits/range configuration, MD-S351R supports button configuration unit switching/communication address/baud rate/filter constant, etc.
This series of products has high precision, fast response and long life, especially suitable for indoor fields where high precision measurement of temperature and humidity is required.
combine.
Technical characteristics:
Digital temperature and humidity sensor
4-20mA/RS485 output optional
68x50mm large screen LCD display Anti-interference design, isolated output
Support independent selection of range and key parameter configuration Support 12-28V wide power supply
Applications:
pump room
computer room
workshop
Pavilion
Other occasions that need to monitor temperature and humidity
Specification:
| Model | MD-S351A | MD-S351R |
| Output | 4~20mA | RS485 |
| Protocol | Modbus RTU | |
| Communication | 2400/4800/9600/19200/38400/57600 | |
| bps can be set | ||
| Power Supply | 12~28VDC | |
| Measuring Range (humidity) | 0~100%RH | |
| Measuring Range (temperature) | -20~100ºC | |
| Humidity Acc | ±3%RH | |
| Temperature Acc | ±3ºC | |
| Sampling Rate | 2 tiem/sec | |
| Resolution | Temperature: 0.1ºC , Humidity: 0.1%RH | |
| Installation Method | Wall-Mounted | |
| Response Time | Temperature: 5S , Humidity: 5S | |
| Probe | Dust filter settings | |
| Probe installation method | One-piece probe/split probe 1m/split probe 2m | |
| Product Function | Unit Switch (ºC ºF) | |








About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2141510". Items marked "" are certified.
Company Profile
MEOKON is an instrument manufacturer and IoT sensing solution provider based on digital sensing technology. Focusing on "water atmosphere" safety monitoring in multiple scenarios of smart cities such as smart fire protection, smart water services, building parks, and digital factories, it provides "multiple categories of smart sensing terminals, operation and maintenance services directly to customer sites, and smart equipment health management cloud platforms "Three-dimensional Internet of Things solutions are committed to becoming a reliable provider of IoT sensing solutions for users. <br/><br/>MEOKON always focuses on users and scenarios, providing ultra-low power consumption, multi-sensory fusion IoT sensing terminals, including 110 sensing products for "water atmosphere" safety monitoring. Always create first-class digital instrumentation and IoT terminal solutions for user environment monitoring, digital management, and industrial automation. At the same time, it provides a full life cycle management cloud platform and equipment operation management services based on wireless intelligent terminals. <br/><br/>After 10 years of development, MEOKON has become a leader in wireless intelligent terminals for smart city "water and atmosphere" security monitoring. It has been rated as a Shanghai high-tech enterprise, a national-level specialized special new small giant enterprise, and a Shanghai "technological small enterprise". "Giant Cultivation" enterprise, technology-based small and medium-sized enterprises, and Shanghai urban-level R&D center. The company has passed IS09001 production management system certification and SGS system certification, and has a 0.05 level measuring instrument type certificate. The company has more than 90 independent intellectual property rights, and its products have also passed CE Certification, CPA certification, RoHS certification, Ex explosion-proof and other more than 50 authoritative certifications. <br/><br/>MEOKON's sales footprints cover China, the United States, Europe, Southeast Asia, Japan and South Korea and other countries. A service system has been formed with Shanghai, China as the operation headquarters and manufacturing base, and Chongqing Mingkong, Shenzhen Mingkong, Beijing Mingkong, and Wuhan Mingkong as the operation centers. Dedicated to providing users with more comprehensive and faster wireless intelligent terminals and industry solutions. <br/><br/>Since its establishment in 2013, Meokon has insisted on independent research and development and innovation, and has mastered a number of independent intellectual property rights. Actively explore the development and industry applications of digital instruments and wireless intelligent sensing terminals. Technology exploration and product development in many fields such as pressure, liquid level, temperature, temperature and humidity, flow, water flooding, vibration, noise, water quality, gas, etc. It has formed industry technology leadership with multi-sensor fusion, ultra-low power consumption and in-depth scene edge algorithms. Meokon attaches great importance to the in-depth development of products. Through the optimal design of the product's appearance, embedded software, sensors, digital communications and many other aspects, it is more suitable for customers' industry usage characteristics. Many products are industry firsts and have won the trust of customers. Great recognition.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Building 8, Hewang Wisdom Valley, No. 3236 Waiqingsong Road, Baihe Town, Qingpu District, Shanghai 201709, Shanghai, China
-
Plant Area
- 2290 square meters
-
Number of Employees
- 96
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai ports
Our Production Capability & Technical Expertise
- Main Products
- Digital Pressure Gauge, Digital Pressure Controller, Digital Pressure Switch, Digital Electric Contact Pressure Gauge, Temperature and Humidity Table, Pressure Transmitters, Pressure Sensor, Lever Sensor
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2013-02-16
- Export Year
- 2017-11-01
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Australia, Domestic
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
FAQ
- What output options are available for the MD-S351 sensor?
- The MD-S351 series offers two output options: 4-20mA current loop (Model MD-S351A) and RS485 Modbus RTU communication (Model MD-S351R).
- What is the power supply requirement for this device?
- The device supports a wide power supply range of 12-28VDC, making it suitable for various industrial power environments.
- What is the response time of the temperature and humidity sensor?
- The sensor has a fast response time of 5 seconds for both temperature and humidity, with a sampling rate of 2 times per second.
- Is the sensor customizable?
- No, the product is listed as Non-Customized. It is a standard wall-mounted digital temperature and humidity sensor.
- What are the typical applications for this sensor?
- It is especially suitable for indoor fields requiring high-precision measurement, such as pump rooms, computer rooms, workshops, and pavilions.
- What communication protocols does the RS485 version support?
- The MD-S351R supports Modbus RTU protocol with configurable baud rates including 2400, 4800, 9600, 19200, 38400, and 57600 bps.
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