Custom Humidity And Temperature Sensor Wifi Supplier & Factories

Industrial-Grade IoT Solutions with Swiss & German High-Precision Sensing Cores for Smart Buildings, Data Centers, and Advanced Automation

Premium IoT Sensor Series

High-reliability Ethernet, Power over Ethernet (PoE), and Wi-Fi environmental hardware engineered for absolute precision and continuous uptime.

APEM-5930 Temperature and Humidity Sensor with POE

Wholesale APEM-5930 Temperature and Humidity Sensor with POE - China Supplier and Factory with Customizable Features

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APEM-5930P Ethernet Sensor

Custom APEM-5930P Ethernet Sensor: Temperature, Humidity, Atmospheric Pressure - China Suppliers & Factory

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CE APEM-5930P Ethernet Temperature Humidity Sensor

CE Certification APEM-5930P Ethernet Temperature Humidity & Atmospheric Pressure Sensor Manufacturer

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APEM-5930G TVOC O3 Temperature Humidity

Wholesale APEM-5930G Ethernet Multi-Parameter Sensor - TVOC, O₃, Temperature & Humidity | China Factory

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APEM-5930G Ethernet Data Logger

Custom Industrial APEM-5930G Ethernet Data Logger for O₂, H₂S, Temperature, and Humidity | China Suppliers

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APEM-5930G CO Data Logger

Custom High-Performance APEM-5930G Ethernet IAQ & CO Data Logger - China Environmental Monitoring Factory

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APEM-5930P China Atmospheric Pressure Sensor

China APEM-5930P Ethernet Atmospheric Pressure, Temperature, Humidity Sensor - Factory Supplier

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China APEM-5930 PoE Sensor

China APEM-5930 Power over Ethernet Temperature and Humidity Sensor - Customizable Solutions

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The Evolution of Industrial IoT Monitoring: Global Status & Demands

In today's hyper-connected industrial landscapes, the demand for precision environmental monitoring has transcended simple measurement. Global industries are demanding robust, real-time data transmission networks capable of tracking micro-environmental changes in humidity, temperature, atmospheric pressure, and multi-gas parameters. From semiconductor cleanrooms to cold-chain logistics and high-density data centers, modern enterprises cannot afford data gaps or drift.

The integration of wireless transmission technologies, particularly Wi-Fi and LoRaWAN, alongside wired Ethernet (PoE) networks, has catalyzed a paradigm shift. Systems administrators now look for multi-parameter terminals that not only log telemetry but also interface directly with building management systems (BMS), SCADA architectures, and cloud services using protocols like SNMP, Modbus TCP, and MQTT. The ability to customize sensor setups to match specific mechanical designs and architectural layouts determines the success of massive infrastructure projects.

With the rapid rise of Generative AI infrastructure and hyper-scale computing centers, thermal management has become a critical operational cost driver. In these environments, custom Wi-Fi and Ethernet humidity-temperature sensors serve as the first line of defense against thermal runaways, excessive humidity, and condensation, ensuring efficient power usage effectiveness (PUE) metrics.

Why Enterprise Procurement Teams Trust YCLI Sensors

  • Premium Switzerland & Germany Components: Integration of high-precision sensory chips ensures long-term calibration stability and resistance to drift.
  • Unified Communication Architectures: Seamless support for SNMP (v1/v2c/v3), Modbus TCP, MQTT, and HTTP GET/POST APIs.
  • Advanced Dual-Mode Network: Fail-safe operations utilizing dual-mode wired Ethernet + wireless Wi-Fi fallback.
  • Full Compliance Standards: Certified under rigorous CE, FCC, and RoHS regulations, assuring safety and reliability in critical zones.
18+
Years Industry Experience
1500+
Production Space (m²)
5+
Automated SMT Lines
100+
Engineers & Technical Staff

China Manufacturing Capabilities: Production Efficiency & Logistics

How our automated facility in Beijing delivers enterprise-grade scalability, rapid prototyping, and cost optimizations.

Established in 2007, Beijing Yingchuanglihe Electronic Technology Co., Ltd. (YCLIsensors) stands as a prominent pioneer in developing and manufacturing precision environmental sensors. Over our 18 years of growth, we have moved beyond standard assembly, investing in deep research and development to build a highly adaptable hardware and software platform. Located in Beijing, our 1,500 square meter factory is equipped with modern, automated production systems capable of handling large wholesale orders while offering rapid customization cycles.

By leveraging China's dense electronics supply chain, YCLIsensors matches or exceeds international sensor performance while maintaining significant price advantages. We import key sensing elements directly from industry leaders in Switzerland and Germany to guarantee accurate measurements. Meanwhile, our domestic engineering teams handle layout design, firmware development, network protocol integration, and enclosure molding. This hybrid approach enables us to complete OEM/ODM modifications (such as custom probe lengths, specialized communication stacks, or tailored enclosure branding) in a fraction of the time required by Western competitors.

Our automated calibration tunnels test every sensor against reference instruments across multiple temperature and humidity points, ensuring that every batch shipped to Europe, North America, and Southeast Asia complies with specified accuracy limits.

Company History & Engineering Milestones

Nearly two decades of technological integration, strategic partnerships, and structural development.

2007
Company founded. Developed early environmental monitoring terminals based on TCP/IP and created the initial proprietary monitoring software.
2008
Partnered with Mocha Software to launch the TH-5939 series of environmental monitoring products, featuring native SNMP protocol support.
2009
Cooperated with Switzerland's COMLAB to develop the TH-5869 protective Ethernet monitoring devices, deployed in major high-speed rail projects (Beijing-Kowloon, Wuhan-Guangzhou lines).
2010
Partnered with Founder Technology to launch the APEM-6100, an early environmental monitor to adopt Power over Ethernet (PoE) technology.
2012
Partnered with Foxconn to establish our sensors as standard components for environmental control in high-tech manufacturing workshops.
2015
Cooperated with Baidu to deploy the next-generation APEM-5900 intelligent terminals in Baidu's Yangquan Data Center. Upgraded software platform to support multi-parameter integrations.
2018
Introduced smart solutions architectures, expanding horizontally from data centers to multi-scenario building and municipal project deployments.
2019
Launched an integrated outdoor cabinet monitoring system, deployed in large-scale ETC expressway infrastructure with Huawei and China Merchants Huaruan.
2021
Developed Beijing autonomous driving road test integrated boxes and rugged edge computing gateways for smart city street furniture.
2023
Supported major intelligent computing center construction projects with high-precision environmental analytics nodes.
2024
Co-founded a smart pipeline network division with Beijing Enterprises Water Group and a Beidou deformation monitoring division with BUCEA. Secured official IDC business qualifications.

Targeted Industry Applications

Engineered to perform in demanding, critical, and sensitive modern commercial and industrial operations.

Data Center Monitoring Applications
Data Centers & Server Rooms
Real-time monitoring of thermal profiles and dew points in server racks, preventing moisture condensation and maximizing cooling efficiency.
Laboratories and Cleanrooms
Laboratories & Cleanrooms
Precise tracking of temperature, relative humidity, and pressure differentials to maintain sterile parameters and ensure certification compliance.
Industrial Control Applications
Industrial & Factory Automation
Heavy-duty hardware with IP65-rated housings designed to withstand chemical vapor exposure, dust, and electrical interference.
Smart Wells and Pipeline Networks
Smart Pipeline Networks & Wells
Ensuring stability, air-exchange, and dampness control inside utility tunnels, pipelines, and subterranean access shafts.
Communication Enclosures
Communication base stations
Robust temperature management inside critical, unstaffed roadside outdoor cabinets and telecom towers.
Defense Sector Site Infrastructure
Defense & Military Installations
Rugged, fail-proof monitoring arrays with hardened encryption protocols, designed for extreme durability.

Future Technological Trends in Industrial Sensing

Where the environmental IoT market is heading and how we keep our clients ahead.

Edge Processing Nodes

Modern deployments require sensors to perform on-board diagnostics, alarm state processing, and local threshold switching. Our newer modules process environmental variables locally, reducing backend network traffic.

Multi-Gas Integration

Integrating traditional relative humidity and temperature arrays with complex gas measurement modules (such as TVOC, HCHO, Ozone, SO2, NO2, H2S, and CO) delivers comprehensive air quality analytics from a single node.

Beidou Navigation Synergy

By combining high-precision spatial deformation monitoring with subterranean and atmospheric environmental monitoring, we provide integrated physical structural safety models for large pipeline networks.

Standard Technical Reference Specifications

Typical structural and electrical parameters for the APEM-5930 sensor platform.

Functional Parameter Specification / Value Measurement Precision
Temperature Range -40°C to +85°C (standard model), options for custom probe extensions ±0.3°C (standard at 25°C), high-precision models ±0.1°C
Relative Humidity Range 0% to 100% RH (non-condensing) ±2% RH (20% to 80% RH), high-precision models ±1.5% RH
Network Communications Wired Ethernet RJ45 (10/100M) + Wireless Wi-Fi (802.11 b/g/n) Automatic fallback, latency < 50ms
Power Interfaces Power over Ethernet (PoE 802.3af, DC 12V to 48V) or DC 9-36V terminal block Power consumption < 2.5W
System Integration Protocols Modbus TCP, SNMP (v1, v2c, v3), MQTT (JSON), HTTP Post, JSON API Fully configurable via built-in web portal
Analog/Digital Expansion Built-in 2-channel Dry Contact Input, 1-channel Relay Output (30VDC/250VAC, 5A) Optocoupler isolation protection

Global Standards Compliance & Certifications

Every device undergoes rigorous testing to comply with international security and environmental safety standards.

Global Exhibitions & Industrial Exposure

Industrial IoT Sensor FAQ

Technical advice for engineering teams and procurement specialists looking to purchase from Chinese factories.

Q1: How do you guarantee the long-term reliability and minimize drift of your temperature-humidity modules?
A: The core sensor elements are imported from industry-leading manufacturers in Switzerland (such as Sensirion) and Germany. Combined with our digital filtering algorithms and temperature compensation curves programmed into our microcontrollers, YCLI sensors maintain a drift profile of less than 0.05°C per year under normal industrial conditions.
Q2: Can we customize the communications firmware to run on a proprietary BMS protocol?
A: Yes. As a true R&D-integrated factory, our firmware team can build custom protocol support (for example, specific SNMP MIB structures, custom MQTT JSON payloads, or HTTP configurations) to match your host system requirements.
Q3: What are the advantages of using PoE (Power over Ethernet) sensors in large-scale server rooms?
A: PoE (802.3af) allows power and data transmission to run over a single CAT5e/CAT6 cable. This reduces high-voltage wiring costs, simplifies cabinet organization, and allows devices to draw backup power directly from centralized UPS systems connected to the PoE network switches.
Q4: Do you support external temperature and humidity probes for cleanroom walls or deep storage?
A: Yes. The APEM-5930E model is designed with a detached external probe assembly, allowing the measurement capsule (housed in a stainless steel or porous sintered probe) to be placed up to 1-3 meters away from the main network processing module. This prevents local electronic heat generation from skewing readings.
Q5: What is the typical lead time for custom OEM bulk orders of Wi-Fi sensors?
A: Standard designs are generally in stock or have a production window of 7-10 working days. For custom OEM runs (requiring enclosure engraving, special firmware parameters, or custom external sensors), the typical lead time is 2-4 weeks, depending on SMT schedule availability and component sourcing constraints.

Specialized Multi-Parameter & LoRa Systems

Advanced air quality monitors, TVOC, gas detection loggers, and long-range wireless nodes for deep enterprise deployments.

China APEM-5930G SO2 NO2 Sensor

China APEM-5930G Ethernet Sensor for Temperature, Humidity, SO₂ & NO₂ Monitoring - Factory Manufacturer

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APEM-5930E Ethernet Sensor with Optional Probes

Custom APEM-5930E Ethernet Temperature Humidity Sensor with Optional Probes - China Suppliers

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China APEM-5930E with Probes

China APEM-5930E Ethernet Temperature Humidity Sensor with Optional Probes Manufacturer

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Custom APEM-5930 PoE Manufacturers

Custom APEM-5930 Power over Ethernet Temperature and Humidity Sensor Manufacturers, Factory

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APEM-5930G IAQ CO Sensor

Custom High-Performance APEM-5930G Ethernet IAQ & CO Sensor - Temperature, Humidity Data Logger

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China APEM-5930G SO2 NO2 Solutions

China APEM-5930G Sensor for Temperature, Humidity, SO₂ & NO₂ - Reliable China Factory Solutions

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OEM APEM-5930G SO2 NO2 Monitoring

OEM China APEM-5930G Ethernet Sensor for Temperature, Humidity, SO₂ & NO₂ Monitoring - Factory

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China APEM-5736 LORA Sensor

China APEM-5736 LORA Temperature and Humidity Sensor - Reliable Solution for Indoor/Outdoor Monitoring

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