Wholesale Ethernet Smart Multi-Parameter Sensor Manufacturers & Factory

High-Precision Environmental Monitoring Solutions Powered by Advanced IoT Technology, Swiss-engineered Sensors, and Robust PoE/WiFi Infrastructure.

Featured Smart Multi-Parameter Ethernet Sensors

Explore our leading environmental monitoring hardware featuring integrated PoE, high-precision industrial loggers, and modular architectures designed for enterprise deployment.

APEM-5930 Power over Ethernet Sensor

APEM-5930 Power over Ethernet Sensor

Model: APEM-5930 | PoE (802.3af)

Standard high-precision PoE temperature and humidity sensor designed for reliable structural and ambient climate profiling in critical environments.

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APEM-5930W Ethernet Temperature Humidity Sensor

APEM-5930W WiFi/Wired Hybrid Sensor

Model: APEM-5930W | Dual-Mode Network

Equipped with WiFi and physical Ethernet fallback interfaces, enabling hybrid configurations for complex facility architectures.

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APEM-5930G Ethernet TVOC & HCHO Data Logger

APEM-5930G TVOC & Formaldehyde Logger

Model: APEM-5930G-TVOC-HCHO

Simultaneous detection of Total Volatile Organic Compounds and Formaldehyde with absolute temperature and humidity diagnostics.

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APEM-5930G SO2 & NO2 Monitor

APEM-5930G SO₂ & NO₂ Ethernet Monitor

Model: APEM-5930G-SO2-NO2

Designed for industrial emission environments and urban monitoring, detecting critical trace pollutants with rapid response sensors.

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APEM-5930G TVOC & O3 Sensor

APEM-5930G TVOC and O₃ Ethernet Sensor

Model: APEM-5930G-TVOC-O3

Ideal for high-accuracy assessment of chemical emissions and active ozone degradation in pharmaceutical cleanrooms.

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APEM-5736 LORA Temperature and Humidity Sensor

APEM-5736 LoRaWAN Smart Sensor

Model: APEM-5736 | LoRaWAN

Long-range, low-power telemetry framework designed for agricultural mapping and dispersed infrastructure arrays.

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APEM-5930E Ethernet Sensor with Optional Probes

APEM-5930E Ethernet Sensor with Probes

Model: APEM-5930E | External Probes

Features external cabled probes (1-3m) to measure remote chambers or duct systems while maintaining localized communication blocks.

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APEM-5930G Indoor Air Quality & Ozone Data Logger

APEM-5930G IAQ & Ozone Data Logger

Model: APEM-5930G-IAQ-O3

Combines atmospheric quality scoring with active ozone measurement, serving building ventilation grids and public health spaces.

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Global Commercial & Industrial Landscape

In the era of hyper-scale operations, environment telemetry has graduated from passive logging to active data orchestration. The global industrial demand for Ethernet Smart Multi-Parameter Sensors is driven by strict regulatory requirements, energy efficiency strategies, and the expansion of smart environments. Advanced data facilities, automated manufacturing, and cold chain distribution centers require stable, real-time tracking of climate changes, particulate levels, and chemical concentrations.

Wired communication structures like Power over Ethernet (PoE) provide substantial benefits over wireless alternatives: high security, minimal interference, and concurrent power and telemetry routing over a single Cat5e/Cat6 cable run. As operations scale globally, integrating multiple sensing layers (e.g., TVOC, CO₂, temperature, humidity, and barometric pressure) into single IoT endpoint configurations lowers deployment costs and reduces overall failure points.

Industry Trends & Core Innovations

  • Modbus TCP & SNMP integration: Standard network architectures allow sensors to communicate directly with existing SCADA, DCIM, and building management systems without middle gateways.
  • Swiss and German Core Components: Using high-precision sensing elements ensures low measurement drift and long-term stability in demanding environments.
  • PoE 802.3af Standard Compliance: Simplifying installation by eliminating dedicated electrical wiring, facilitating deployment in hard-to-reach areas.
  • Transition to Edge Intelligence: Microprocessors running calculations at the endpoint level provide early alarm triggers and minimize network bandwidth consumption.
18+
Years Industry Experience
1500+
Modern Workshop (㎡)
5+
Automated Lines
100+
Proficient Staff

About Yingchuanglihe

Beijing Yingchuanglihe Electronic Technology Co., Ltd. is a specialized manufacturer of professional environmental monitoring sensors. Since its establishment in 2007, the company has focused on engineering robust, high-performance sensing systems that provide precise climate and atmospheric analytics. Located in Beijing, China, our advanced facility spans over 1,500 square meters, hosting dedicated R&D labs, calibration centers, and multiple automated assembly systems.

We combine high-performance German and Swiss sensor modules with advanced communication protocols (including Modbus TCP, SNMP, MQTT, and LoRaWAN) to build adaptable, high-precision equipment. Yingchuanglihe delivers reliable hardware platforms to data centers, laboratories, transport grids, and industrial installations worldwide, earning industry-recognized credentials including CE, FCC, and RoHS certifications.

Why Partner With Us?

Imported Chipsets

Utilizing high-end sensing elements from Switzerland and Germany to prevent drift and preserve calibration integrity.

OEM/ODM Customization

Tailoring custom casing designs, probe expansions, firmware features, and protocol conversions to match project requirements.

System Integration

Full compatibility with third-party software, including direct APIs and cloud platforms.

Reliable Support

Technical support responding within 8 hours to assist with installation, networking, and system deployment queries.

Technical Roadmap & Future Outlook

Our commitment to technical excellence ensures our products support modern communication standards and adapt to evolving IoT demands.

Edge Computing & Analytics

Processing sensor data directly on the device reduces network loads and allows real-time local alarms to trigger before server synchronization.

Unified Telemetry Standard

Providing simultaneous support for Modbus TCP, SNMP, and MQTT protocols to ensure smooth integration with DCIM systems, SCADA setups, and cloud environments.

Multi-Gas Telemetry Modules

Modular sensor designs allow quick swaps for detecting TVOC, Formaldehyde, Ozone, Carbon Monoxide, and other target gases on a single motherboard platform.

Company Milestone History

A history of development, technological progress, and strategic partnerships since 2007.

2007

Company founded. Developed environmental monitoring terminals using TCP/IP networking, alongside our first-generation monitoring software.

2008

Collaborated with Mocha Software to launch the TH-5939 series of environmental monitors supporting SNMP protocols.

2009

Partnered with COMLAB (Switzerland) to launch the TH-5869 protective monitoring device, deployed in major Chinese high-speed railway projects.

2010

Worked with Founder Technology to launch the APEM-6100 environmental monitoring device, incorporating Power over Ethernet (PoE).

2012

Collaborated with Foxconn to establish our sensor solutions as standard environmental monitoring hardware in clean assembly facilities.

2015

Partnered with Baidu to deploy APEM-5900 smart monitors at Baidu's Yangquan Data Center, alongside upgrading our software to support multi-parameter tracking.

2018

Introduced our integrated smart solutions system, expanding monitoring services to data centers and logistics parks.

2019

Launched an integrated outdoor cabinet monitoring system, deployed in highway projects with Huawei and China Merchants Huaruan.

2021

Designed and built edge computing gateways and road-test interface boxes for autonomous driving programs in Beijing.

2023

Provided specialized environmental monitoring hardware for intelligent computing center infrastructures.

2024

Established joint business divisions with Beijing Enterprises Water Group and Beijing University of Civil Engineering and Architecture. Achieved breakthroughs in smart water grids, high-precision deformation monitoring, and acquired Internet Data Center (IDC) business qualifications.

Target Industrial Solutions & Case Scenarios

Providing environmental monitoring systems across diverse sectors including transport networks, deep infrastructure facilities, and server farms.

Data Center Monitoring

Enterprise Data Centers

Continuous monitoring of temperature, relative humidity, and dew points across server cabinets helps identify hot spots, reduce cooling costs, and prevent condensation damage.

Laboratories and Cleanrooms

Laboratories & Cleanrooms

Tracking air pressure gradients, TVOC levels, and ozone concentrations supports compliance with biosafety protocols and precise research requirements.

Smart Wells and Pipeline Networks

Smart Wells & Pipelines

Integrated H₂S and O₂ gas sensors monitor utility manholes, water networks, and utility tunnels to protect workers and equipment.

Communication Facilities

Telecom & Outdoor Cabinets

Compact, durable DIN-rail monitoring systems designed for remote highway enclosures and cellular base stations, delivering stable performance in varying temperatures.

Military applications

Defense & Strategic Storage

Durable environmental control platforms with robust security features, safeguarding critical storage complexes and logistics operations.

General Industry Applications

Automated Manufacturing

Monitoring workspace air quality, chemical vapors, and thermal levels ensures product quality, equipment safety, and regulatory compliance.

Manufacturing Quality & Certifications

Global Exhibitions & Outreach

Frequently Asked Questions & Integration Insights

Common technical inquiries from sensor engineers, system integrators, and industrial procurement managers.

What are the key benefits of using Power over Ethernet (PoE) in multi-parameter environmental sensors?
Power over Ethernet (PoE) complies with the IEEE 802.3af standard, allowing devices to transmit data and receive power over a single RJ45 cable. This removes the need for separate electrical outlets, simplifies wiring systems, reduces fire hazards in drop ceilings, and ensures continuous operations when connected to a centralized uninterruptible power supply (UPS).
How does Yingchuanglihe ensure the accuracy and minimize drift of its temperature, humidity, and gas sensors?
We use high-precision sensing elements from Swiss and German manufacturers. Our factories utilize advanced multi-point calibration chambers, and our firmware includes digital filtering algorithms to compensate for thermal variances, ensuring stability, low drift, and consistent performance across industrial operating conditions.
What standard industrial protocols are supported by the APEM-5930 environmental monitoring series?
Our environmental monitoring devices support Modbus TCP, SNMP (v1/v2c/v3), HTTP/HTTPS Web APIs, and MQTT protocols. This allows them to integrate directly with third-party software, including DCIM platforms for data centers, SCADA systems for industrial control, and cloud-based IoT services.
Can the gas monitoring modules (e.g., O3, H2S, TVOC) be customized or replaced in the field?
Yes, our APEM-5930G multi-gas monitoring devices feature a modular internal design. We offer options to measure TVOC, Formaldehyde (HCHO), Carbon Monoxide (CO), Ozone (O₃), Oxygen (O₂), Hydrogen Sulfide (H₂S), and Sulfur Dioxide (SO₂). Custom probe extensions and customized firmware configurations are available through our OEM/ODM services.
What is the typical lead time for custom OEM/ODM orders at your manufacturing factory?
Standard product orders are fulfilled within 1 to 2 weeks using our five automated production lines. Custom OEM/ODM orders—which may require hardware changes, customized casing designs, or custom firmware development—typically take 4 to 6 weeks depending on project specifications.

Industrial Ethernet Sensor Catalog

Browse our full range of PoE, WiFi, and LoRa environmental transmitters, built for long-term stability and simple industrial integration.

Wholesale APEM-5930G Oxygen Hydrogen Sulfide Temperature Humidity Sensor

APEM-5930G Oxygen & H₂S Data Logger

Model: APEM-5930G-O2-H2S

Designed for wastewater treatment facilities and hazardous utility tunnels. Monitors oxygen and toxic hydrogen sulfide gas levels.

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Wholesale APEM-5930G Oxygen & Hydrogen Sulfide Data Logger

APEM-5930G H₂S Safety Transmitter

Model: APEM-5930G-H2S

Industrial-grade transmitter providing early warning of toxic gas buildup in deep underground enclosures and chemical processing facilities.

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Wholesale APEM-5930 Power over Ethernet Sensor

APEM-5930 PoE Environmental Sensor

Model: APEM-5930 | PoE

Accurate climate monitoring sensor designed for standard rack systems, laboratory incubators, and smart facility installations.

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OEM APEM-5930G Ethernet Multi-Parameter Sensor

APEM-5930G Multi-Parameter Sensor

Model: APEM-5930G-TVOC-O3-TH

Measures TVOC, Ozone, temperature, and humidity, offering versatile options for laboratory climate systems.

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CE Certification APEM-5930G Ethernet Multi-Parameter Sensor

APEM-5930G CE Certified Sensor

Model: APEM-5930G (CE Compliant)

Fully certified for European projects, this device monitors air pollutants and chemical fumes in cleanroom spaces.

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China APEM-5736 LORA Temperature and Humidity Sensor

APEM-5736 Wireless LoRa Sensor

Model: APEM-5736 | Wireless

A low-power environmental monitoring transmitter designed for large warehouses and outdoor installations.

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China APEM-5930 Power over Ethernet Sensor

APEM-5930 Server Rack Monitor

Model: APEM-5930 | Server Pro

Provides real-time temperature and humidity tracking for server cabinets, helping prevent heat damage in high-density facilities.

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CE Certification High-Performance APEM-5930G Indoor Air Quality & Ozone Data Logger

APEM-5930G High-Performance Air Logger

Model: APEM-5930G-IAQ-O3-HP

Combines temperature, humidity, particulate, and ozone sensors into a single system for building ventilation control.

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