City Heating and Smart Water Low-Power Wireless Digital Pressure Gauge Nb-Iot
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Product Highlights
- NB-IoT and 4G Wireless Transmission: Supports NB-IoT and 4G for low-power, high-efficiency data upload to the cloud.
- High Precision and Accuracy: Features 0.5%FS accuracy with a wide measuring range from -0.1 to 60 MPa.
- Durable Construction: Explosion-proof alloy aluminum housing with 304 stainless steel connector and 316L diaphragm.
- Flexible Power Supply: Powered by 3.6V lithium battery or optional 24V/12V DC supply for long-term stability.
- Remote Configuration and Control: Allows remote setting of IP, alarm points, upload frequency, and firmware upgrades via Bluetooth.
- Wide Media Compatibility: Suitable for measuring gas, liquid, and oil in non-corrosive environments.
- Comprehensive Alarm System: Configurable high/low voltage and fluctuation alarms for real-time monitoring.
- Lifetime After-Sales Service: Manufacturer provides lifetime service support for all digital pressure gauges.
Product Attributes
- Customization
- Available
- After-sales Service
- Lifetime Service
- Warranty
- 1 Year
- Model NO.
- MD-S273
- Measuring Range
- Medium-pressure Gauge
- Type
- Digital Display
- Accuracy
- 0.5
- Display
- Digital
- Application
- Industrial
- Connection Type
- Radial Direction
- Function
- Local Indication Type
- Installation Structure
- Threaded Installation
- Transport Package
- Carton
- Specification
- 1kg
- Trademark
- Meokon
- Origin
- Shanghai
- HS Code
- 9026209090
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.
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Product Description

Product Description:
The MD-S273 wireless digital pressure gauge is a low-power wireless transmission digital pressure gauge independently developed by Shanghai Meokon. It uses battery power. This series of wireless digital pressure gauges has a variety of wireless transmission methods, including NB-iot/4G.
This series of products adopts explosion-proof alloy aluminum housing and 304 stainless steel connector, built-in high-precision pressure sensor, equipped with LCD full liquid crystal display, can measure gas, liquid, oil and other non-corrosive media to stainless steel, and has the characteristics of strong media compatibility.
This series of products has a Bluetooth configuration function, and the sensor collection speed, sending frequency, high and low voltage alarm, and fluctuation alarm values can be set.
MD-S273-4G is a wireless digital pressure gauge with 4G transmission. With China Mobile's mature 4G network, it uploads the on-site pipeline pressure to the cloud. Users can match the IP address and other conventional parameters on-site or remotely.
MD-S273-NB is a wireless digital pressure gauge with NB-iot transmission for three Netcoms. It adopts NB-iot technology, which has the advantages of low power consumption, high transmission efficiency, and low tariff.
Technical characteristics:
Low-power design, battery-powered, long battery life
Optional battery power supply, power supply mode
Support platform delivery and Bluetooth configuration parameters
304 stainless steel housing and connectors, 316L stainless steel diaphragm, strong media compatibility
-0.1~0...0.01...0.1...1.6...10...60MPa full range coverage
Product Features:
Multiple pressure unit switching
Wireless transmission function
Switch function
Remote configuration or Bluetooth setting of IP address, alarm point, upload frequency, etc. (NB/4G)
Support remote firmware upgrade, Bluetooth wireless communication
Applications:
Fire water pipe network
Smart Water
City heating
Smart Pipe Gallery
Other occasions where wireless pressure monitoring is required
Specification:
| Conventional range | 0-0.16...0.25...0.4...0.6...1.0...1.6...2.5...5...10...25...40...60 MPa |
| Micro pressure range | 0-1...2.5...4...610...25...40...60...100kPa |
| Negative pressure and compound range | -100...-60...-10...-5~0...5...10...60...100...1000kPa |
| Overload pressure | ≤10MPa 200% ; >10MPa 150% |
| Transfer method | 4G NB-iot |
| Diameter | 76mm |
| Accuracy | 1%FS, 0.5%FS |
| Supply | 3.6V lithium battery or 24V/12V power supply optional |
| Long-term stability | ±0.25%FS/year (typical value) |
| Display and backlight | LCD full screen display, white backlight |
| Operating temperature | -40~80ºC |
| Compensation temperature | 0 ~ 60ºC |
| Electrical protection | Anti-electromagnetic interference |
| Sampling rate | 1 second/time~600 seconds/time optional |
| Posting rate | 3-1440 minutes can be set |
| Alarm point setting | Fluctuating alarm, high and low alarm points can be set in full range |
| Data configuration | Bluetooth configuration, remote configuration |
| Remark | NB-iot/4G has IP address setting function |








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 wireless transmission methods are supported?
- The gauge supports both NB-IoT and 4G wireless transmission methods for flexible connectivity.
- Can the device be configured remotely?
- Yes, it supports remote configuration of IP addresses, alarm points, and upload frequency via Bluetooth or network.
- What power supply options are available?
- It can be powered by a 3.6V lithium battery or an optional 24V/12V DC power supply.
- What is the warranty period?
- The product comes with a 1-year warranty and lifetime after-sales service support.
- What are the lead times for orders?
- The average lead time is within 15 working days for both peak and off-peak seasons.
- Is OEM or ODM service available?
- Yes, the manufacturer offers both OEM and ODM services for customized solutions.
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