OEM Ethernet Pressure Temperature Humidity Transmitter Manufacturers & Suppliers

Empowering Industrial Automation & Smart Building Architectures with Highly Reliable, Multi-Parameter PoE IoT Environmental Sensors

Industrial-Grade Featured OEM Sensors

Explore our flagship range of Power over Ethernet (PoE) and high-accuracy environmental monitoring devices optimized for data centers, pipelines, and smart infrastructure.

China APEM-5930 Power over Ethernet Sensor

APEM-5930 PoE Temperature & Humidity Sensor

Robust industrial sensor offering real-time temperature, humidity, and dew point measurements over standard PoE networks. Features direct integration with DC12~48V auxiliary inputs.

Custom APEM-5930 Power over Ethernet Sensor Manufacturers

Custom APEM-5930 PoE Environmental Sensor

Tailored OEM sensor designed to match custom networking requirements, providing precision humidity, temperature, and dew point data with flexible mounting options.

Wholesale APEM-5930 Power over Ethernet Sensor

Wholesale APEM-5930 Ethernet Monitor

High-precision environmental monitoring device optimized for wholesale distribution and large-scale IT deployment. Highly stable Swiss-imported sensing chips.

Custom APEM-5930G Ethernet Data Logger

APEM-5930G Oxygen & H₂S Logger

Custom industrial gas and atmospheric monitoring logger integrating H₂S, Oxygen, Temperature, and Humidity sensors with Ethernet PoE interfaces.

Custom APEM-5736 LORA Temperature and Humidity Sensor

APEM-5736 LoRa Temperature & Humidity Sensor

Long-range wireless monitoring solution featuring low-power telemetry transmission, perfect for smart warehouses and agricultural setups.

China APEM-5930G Ethernet Data Logger

APEM-5930G Ethernet IAQ & CO Logger

High-performance indoor air quality monitoring hub integrating carbon monoxide, ambient temperature, relative humidity, and dew point.

Wholesale APEM-5930 Temperature and Humidity Sensor with POE

APEM-5930 PoE Custom Sensor

Customizable PoE transmitter providing clean, reliable environmental metrics to building management systems via industrial protocols.

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

APEM-5930G SO₂ & NO₂ Ethernet Sensor

Multi-parameter transmitter designed for heavy industrial emissions tracking, featuring robust sensors for SO₂ and NO₂ gas detection.

Architecting Next-Generation Environmental Control

Modern commercial and industrial architectures demand absolute precision when capturing physical variables such as pressure, temperature, and relative humidity. The rise of hyper-scale data centers, automated pharmaceutical cleanrooms, and intelligent building control loops has positioned the Ethernet-based multi-parameter transmitter at the heart of IoT infrastructure.

At Beijing Yingchuanglihe, we address this requirement by engineering transmitters that merge multiple sensor arrays into integrated, networked nodes. Utilizing state-of-the-art MEMS (Micro-Electro-Mechanical Systems) technology sourced from Swiss and German manufacturers, our devices eliminate the signal degradation risks associated with analog wiring. Instead, they stream calibrated digital data over standardized Ethernet networks using robust communication protocols such as Modbus TCP, SNMP, and MQTT.

By leveraging Power over Ethernet (PoE - IEEE 802.3af/at), system integrators can deploy these sensors with a single Category-5e or Category-6 cable, transmitting both power and operational data simultaneously. This dramatically cuts deployment costs and simplifies post-installation maintenance cycles.

Ethernet Sensor Diagram

About Beijing Yingchuanglihe

A global pioneer in environmental monitoring solutions and custom sensor engineering since 2007.

18+
Years Industry Experience
1500+
Modern Workshop (㎡)
5+
Production Lines
100+
Staff Members

Swiss & German Silicon Chips

Our transmitters utilize high-performance internal sensing components imported directly from industry-leading silicon foundries in Germany and Switzerland, ensuring nominal long-term stability and trace drift rates.

Comprehensive Certification

Every device rolling off our production lines is fully compliant with regional regulatory framework requirements, boasting CE, FCC, and RoHS marks for straightforward global importation and installation.

OEM/ODM Technical Agility

We feature fully modular circuit architectures allowing custom physical probe designs, multi-gas modifications (SO₂, NO₂, CO, O₃, H₂S), specific enclosure branding, and firmware configuration services.

Functional Parameter Technical Specification Details Target Core Benefit
Temperature Range -40°C to +85°C (Standard probe configuration) Thermal detection in sub-zero and high-heat systems
Humidity Accuracy ±1.5% to ±3% Relative Humidity (RH) scale Prevention of moisture aggregation & ESD hazards
Barometric Pressure 300 to 1100 hPa (High-resolution MEMS sensor) Positive/Negative room pressure control verification
Data Protocols Modbus TCP, SNMP v1/v2c/v3, HTTP API, MQTT Native integration to existing SCADA, DCIM, or Cloud
Power Ingress Standard Power over Ethernet (IEEE 802.3af) / DC 12-48V Redundant backup power routing preventing telemetry loss

Company History & Evolution Milestones

Over a decade and a half of engineering breakthroughs, strategic scaling, and enterprise deployments.

2007

Company founded. Developed early-stage intelligent environmental monitoring terminal architectures based entirely on TCP/IP protocol bases. Launched Version 1.0 of our environmental telemetry dashboard suite.

2008

Partnered with Mocha Software to market the highly successful TH-5939 series of network-grade SNMP-integrated temperature and humidity transmitters.

2009

Cooperated with Swiss COMLAB to develop and supply the heavy-duty TH-5869 protective environmental monitoring systems for key national rail corridors (Beijing-Shanghai Line, Wuhan-Guangzhou Line).

2010

Introduced the APEM-6100 in cooperation with Founder Technology, representing one of the earliest domestic platforms to implement Power over Ethernet (PoE) functionality in environmental telemetry.

2012

Secured large-scale supply framework contracts with Foxconn. Successfully pushed our sensor modules as factory environmental monitoring hardware guidelines for precision manufacturing cleanrooms.

2015

Cooperated with Baidu to launch the next-generation APEM-5900 intelligent node, deploying them heavily within the Baidu Yangquan Cloud Data Center. Scaled the software platform for multi-parameter visualization.

2018 - 2019

Successfully integrated our smart sensor suites with Huawei's edge cabinets and expressway ETC monitoring modules, hardening the hardware for outdoor cabinets and harsh weather conditions.

2021 - 2023

Supplied high-reliability edge gateway designs and road-test sensor units for autonomous driving test beds and AI compute facilities across Beijing's high-tech industrial parks.

2024

Formed dedicated joint business divisions with Beijing Enterprises Water Group and co-founded a Beidou high-precision business unit. Obtained comprehensive IDC business licensing to leverage high-performance cloud telemetry.

Global Industry Solutions & Macro Scenarios

Tailored telemetry setups built to address the unique challenges of specific industrial environments.

Data Center Cooling Monitor

Hyper-Scale Data Centers

Integrating Ethernet transmitters at rack level to track thermal dispersion, humidity profiles, and static pressures. Our sensors help prevent dry-out electrostatic discharge (ESD) and condensation events on computing hardware.

Laboratory Monitoring

Lab & Cleanroom Controls

Supporting clean environments with precise atmospheric pressure monitors. By measuring slight positive pressure differentials relative to adjacent spaces, we ensure dust and pathogens are blocked from entering sterile zones.

Heavy Industry Scenarios

Heavy Industrial Processing

Deploying hardened steel probes and multi-gas sensor blocks in processing environments. These systems monitor toxic gas build-ups (H₂S, CO) alongside relative humidity, protecting machinery from chemical degradation.

Communication Towers

Telecommunication Cabinets

Providing remote cabinet monitoring setups designed to work in high-RF fields. PoE integration allows single-drop telemetry for humidity control, water ingress warnings, and temperature regulation.

Smart Pipeline Well

Smart Utility Wells

Leveraging high-protection enclosures (IP65+) to monitor municipal water infrastructure and underground cable ducts. Detects water leakage, localized flooding, and abnormal temperature jumps early.

Defense Sector Deployments

Defense & Military Facility Controls

Providing specialized environmental logs for high-security storage areas, ammunition facilities, and command installations, ensuring compliance with strict environmental parameters.

Quality Standards & Verified Testing

Engineered for maximum reliability and verified through rigorous QA cycles and third-party certifications.

Strict Quality Control Protocols

Our production base features temperature and humidity calibration chambers from internationally certified brands. Every single transmitter undergoes a multi-point calibration run across its entire operational envelope. This protocol ensures that parameters such as temperature resolution and pressure linearity conform to theoretical limits prior to package seal.

We work in close cooperation with international testing labs to guarantee our products hold native CE, RoHS, and FCC certifications. This compliance allows global system builders to specify our transmitters without experiencing delays from regulatory review boards.

Certified Product Operations

Technology Roadmap & Future Outlook

A look at the sensing technologies we are developing for tomorrow's complex industrial needs.

Beidou High-Precision Deformation Integration

Integrating micro-environmental sensor telemetry with Beidou high-precision satellite positioning. This configuration lets structural engineers trace physical movement alongside localized micro-climate changes in large civil projects like dams, tunnels, and high-voltage transmission lines.

Self-Calibrating & Smart Drift Compensation

Deploying AI algorithms directly to our edge processor designs. Future transmitters will automatically calculate drift curves based on operational context, utilizing background reference parameters to adjust calibration points without physical technician intervention.

Advanced Single-Cable Bus Protocols (SPE)

Adopting Single Pair Ethernet (SPE - 10Base-T1L) physical layers to extend Ethernet sensor loops up to 1000 meters. This development will let project managers build unified IP networks over long distances without using local media converters.

OEM/ODM Customization & Engineering Services

How we work with design houses, machinery builders, and integration teams to deliver customized hardware.

Custom Mechanical Probes & Enclosures

Standard enclosures do not always match the physical space constraints of specialized industrial systems. We offer customization of the sensor's physical layout, from remote cable probes to duct-mounted flanged assemblies. Enclosures can be configured in cast aluminum, high-impact polycarbonate, or 316L stainless steel depending on chemical and physical environments.

Firmware & Network Protocol Customization

We can compile custom firmware files to load specialized communication protocols or data formats. Whether you require specific SNMP MIB structures, custom JSON payload formats for REST API requests, or localized Modbus register maps, our software team can write and test the custom code within days.

Our typical OEM design evaluation starts with a complete circuit and mechanical review. We supply prototype evaluation units within 2 to 3 weeks, significantly reducing your development cycle.

Technical Questions & Answers (FAQ)

Deep engineering insight into the deployment, calibration, and capabilities of our Ethernet transmitters.

What are the advantages of PoE (Power over Ethernet) sensors in industrial setups?
PoE (IEEE 802.3af) allows both power and full-duplex network communication to run over a single RJ45 cable. This design eliminates the need for separate local DC power supplies or mains cabling, lowering total installation costs. It also makes it easier to set up a central UPS backup in the main network closet, keeping sensors running during power cuts.
How often do Swiss and German internal sensing elements require calibration?
Under typical cleanroom or office conditions, drift rates are minimal (less than 0.03°C per year for temperature and less than 0.25% RH per year for humidity). We recommend a simple field check or laboratory recalibration run every 12 to 24 months. For heavy industrial or high-chemical environments, a yearly calibration check is recommended.
Can these transmitters run on Modbus TCP and SNMP simultaneously?
Yes. Our modern firmware supports multi-stack network operations. A transmitter can send SNMP trap warnings to your IT team's network management software (like PRTG or Zabbix) while answering Modbus TCP register poll requests from a building PLC or SCADA dashboard system.
What is the difference between duct-mounted probes and remote-cable probes?
Duct-mounted probes feature a fixed metal insertion sleeve designed to mount directly onto HVAC duct walls, measuring direct airflow profiles. Remote-cable probes separate the main transmitter board from the sensing tip using a flexible 1-to-3-meter cable. This setup is ideal for hard-to-reach spaces, environmental chambers, or areas with high vibration levels.
Are the multi-parameter transmitters protected against water damage?
Enclosures are IP65-rated, meaning they are fully protected against dust and low-pressure water sprays. For extreme outdoor setups, smart utility wells, or wash-down pharmaceutical rooms, we offer optional protective filters (sintered metal or PTFE) to guard the sensor tip from liquid water, dust, and chemical contamination.

Full Industrial OEM Product Catalog

Browse our complete list of Ethernet, LoRa, and multi-gas environmental transmitters. Contact us for bulk pricing and customization.

Custom APEM-5930G Sensor China Suppliers

Custom APEM-5930G SO₂ & NO₂ Logger

Custom industrial transmitter designed to trace sulfur dioxide and nitrogen dioxide levels, with Ethernet outputs and flexible relay triggers.

Wholesale APEM-5930E Ethernet Temperature Humidity Sensor

APEM-5930E Ethernet Sensor with Probe

Features a separate probe cable to measure relative humidity, temperature, and dew point in hard-to-reach locations.

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

APEM-5930G IAQ & Ozone Data Logger

Fully CE-certified multi-parameter environmental sensor tracking ozone, indoor air quality, ambient temperature, and humidity levels.

Wholesale APEM-5930G Oxygen Data Logger

APEM-5930G Oxygen & H₂S Logger

Designed for safety in industrial spaces, monitoring oxygen levels and hydrogen sulfide gas alongside temperature and humidity.

Custom APEM-5930W Ethernet Temperature Humidity Sensor

APEM-5930W Dual-Mode Sensor

Features both wired Ethernet and backup Wi-Fi connectivity, offering reliable telemetry routing for smart facilities.

Wholesale APEM-5930G Oxygen Hydrogen Sulfide Data Logger Factory China

APEM-5930G Industrial Gas Logger

Factory-direct industrial gas data logger featuring dual RS-485 interfaces, built-in relays, and PoE support.

CE Certification APEM-5930G Ethernet Multi-Parameter Sensor

APEM-5930G TVOC & Ozone Sensor

A CE-certified multi-parameter environmental sensor tracking ozone, volatile organic compounds, and temperature and humidity.

Custom APEM-5930G Ethernet Data Logger for Temperature and Humidity Monitoring

APEM-5930G TVOC & HCHO Data Logger

A cleanroom sensor that tracks formaldehyde, volatile compounds, relative humidity, and temperature via a PoE connection.