China Temperature And Humidity Monitor Wifi Supplier & Factories

Beijing Yingchuanglihe: Industrial IoT Metrology, High-Precision Dual-Network Sensors, and Integrated Environmental Monitoring Solutions

18+
Years of Metrology Experience
1500+
Modern Workshop Area (m²)
5+
Automated Smart Production Lines
100+
Metrologists & Engineers

Wired & Wireless Industrial Monitors

Select, CE-certified multi-parameter modules for high-reliability warehouse logging and industrial data analysis.

China APEM-5930G Multi-Parameter Sensor

APEM-5930G Multi-Parameter Sensor (TVOC, O₃, Temp, Humidity)

Industrial-grade factory environmental monitoring node integrating real-time toxic gas telemetry with temperature and humidity analysis.

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OEM APEM-5736 LORA Temperature and Humidity Sensor

OEM APEM-5736 LORA Temperature and Humidity Sensor

Long-range wireless low-power RF sensor node designed for wide-area agricultural monitoring and subterranean telemetry.

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China APEM-5930E Ethernet Temperature Humidity Sensor Probes

APEM-5930E Ethernet Sensor with Optional Probes

Robust Ethernet monitoring unit configured with external probes to isolate environmental modules from extreme atmospheric chambers.

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China APEM-5930G Ethernet Data Logger

APEM-5930G Ethernet IAQ & CO Data Logger

Ethernet-enabled carbon monoxide, indoor air quality, and environmental data logger featuring micro-SD backup storage capabilities.

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Custom APEM-5736 LoRa Sensor

Custom APEM-5736 LoRa Temperature and Humidity Sensor

Bespoke low-frequency LoRa terminal tailored for high-interference manufacturing settings and automated smart warehouses.

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China APEM-5930G Ethernet Multi-Parameter Sensor

APEM-5930G Ethernet TVOC & O₃ Sensor Node

Networked multiparameter terminal providing dual TCP/IP communications for instant air health verification and alerting.

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Wholesale APEM-5930G Oxygen & Hydrogen Sulfide Data Logger

APEM-5930G Oxygen & H₂S Data Logger Factory

Industrial Ethernet gas and climate logging node built for critical refinery safety and wastewater processing wells.

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Custom Industrial-Grade APEM-5930G Ethernet Data Logger

Custom APEM-5930G O₂, H₂S, Temp & Humidity Logger

Ruggedized environmental and hazardous gas logging module supporting power redundancy and integrated warning relay outputs.

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Global Commercial & Industrial Metrology Landscape

Decoding the technical paradigms and deployment dynamics of modern wireless micro-climate monitoring.

In the contemporary Industrial Internet of Things (IIoT) ecosystem, temperature and humidity regulation represents far more than simple HVAC maintenance. Across critical spaces such as semiconductor cleanrooms, hyperscale cloud data centers, biomedical cold chains, and automated agricultural arrays, precise relative humidity (RH) and thermal stability directly affect product yield, functional equipment longevity, and regulatory safety compliance. The transition from legacy analog recorders to advanced multi-protocol, dual-networked monitoring stations is driving significant efficiency gains across global manufacturing supply chains.

A key aspect of this technology shift is the dual availability of wireless architectures. While high-bandwidth WiFi networks facilitate swift deployments without the cost of cabling, they must contend with signal degradation in high-attenuation industrial environments (such as reinforced concrete shells or heavy electromagnetic machinery areas). For this reason, leading edge manufacturers are focusing on dual-mode terminals (combining WiFi with Power over Ethernet - PoE). This dual path ensures that if the primary wireless link fluctuates, the system automatically redirects data via physical copper connections, preventing data loss in high-compliance industries governed by FDA 21 CFR Part 11 and EU GAMP 5 regulations.

Key Industry Drivers & Challenges

Global demand is fueled by the rapid expansion of AI data centers requiring strict ASHRAE thermal envelopes, alongside the growth of biologics manufacturing. Maintaining humidity levels to prevent electrostatic discharge (ESD) in silicon assembly processes remains a primary technical challenge, requiring highly stable, low-drift sensors.

Metrology Drift and Calibration

Over time, exposure to atmospheric pollutants, organic compounds (TVOCs), and moisture cycles degrades sensor performance. Utilizing premium imported Swiss (Sensirion) and German (Bosch) sensor elements with automatic offset calculation ensures long-term calibration stability and helps prevent measurements from drifting beyond tolerance limits.

Edge Storage & Data Logging Integrity

If network connections drop, environmental data could be permanently lost. Yingchuanglihe's dual-mode sensors integrate internal flash memory buffers that automatically log data at custom intervals, sync records once connection is restored, and support Modbus-TCP and SNMP protocols for seamless system integration.

About Yingchuanglihe

High-Tech Environmental Metrology Manufacturer Based in Beijing, China

Founded in 2007, Beijing Yingchuanglihe Electronic Technology Co., Ltd. has developed into a specialized manufacturer of industrial environmental monitoring sensors. Headquartered in Beijing, our modern production facility covers over 1,500 square meters, housing 5 automated production lines and more than 100 dedicated metrologists, software engineers, and quality assurance professionals. We integrate research and development, surface-mount technology (SMT), automated assembly, and strict multi-point environmental chamber calibration under a single unified quality management framework.

Yingchuanglihe specializes in providing reliable, long-term stable sensors featuring Ethernet, WiFi, RS-485, and LoRa communications. Our systems are used in diverse applications ranging from Baidu’s Yangquan Data Center to Huawei's highway monitoring systems, high-speed rail networks, and Beijing’s autonomous driving test units. Certified under CE, FCC, and RoHS guidelines, we offer customized OEM and ODM solutions designed to meet the technical standards of international system integrators and distributors.

Swiss & German Metrology Chips

We source capacitive relative humidity sensors and precision thermal semiconductors from leaders like Sensirion. This selection guarantees a temperature accuracy of ±0.2°C and humidity accuracy within ±2% RH, ensuring performance under continuous heavy operations.

Comprehensive OEM/ODM Engineering

Our experienced R&D team can customize enclosures, modify sensor probes, and write custom firmware (including Modbus, MQTT, and SNMP extensions) to ensure compatibility with existing building management systems (BMS).

Rigorous Chamber Testing

Every sensor is individual calibrated across our multi-stage environmental testing chambers. We perform multi-point temperature and humidity validation to verify accuracy across the entire operational range before shipment.

Advanced Production Workshop & R&D Facilities

Industrial IoT Technology Roadmap & Future Outlook

Charting the path toward high-density sensing matrices and edge intelligence.

The roadmap for Yingchuanglihe’s environmental sensors focuses on the integration of edge computing capabilities with multi-parameter physical metrics. Our research team is developing next-generation sensor modules that measure temperature, humidity, dew point, and atmospheric pressure alongside chemical compounds such as Total Volatile Organic Compounds (TVOC), Ozone (O₃), Carbon Monoxide (CO), and Formaldehyde (HCHO). By combining multiple parameters into a single network node, companies can reduce installation overhead and streamline their hardware architecture.

In terms of communication, we are expanding our dual-mode networks to support Wi-Fi 6 and Bluetooth Low Energy (BLE) provisioning, enabling quick configuration via mobile applications. Our development pipeline also includes native integration for key IoT cloud protocols (such as AWS IoT Core and Microsoft Azure IoT Central) via secure, encrypted MQTT. These advancements, combined with edge diagnostic tools that alert operators to potential sensor drift or degradation, help keep Yingchuanglihe at the forefront of the industrial environmental monitoring market.

Phase 1: Multi-Protocol Edge Compatibility

Establishing native support for MQTT, Modbus-TCP, and SNMP v3 across all ethernet devices to allow plug-and-play connection with modern building automation systems (BMS) and SCADA systems.

Phase 2: Advanced Edge Diagnostics

Deploying machine-learning algorithms on the device firmware to monitor and analyze calibration drift, alerting users before measurements fall outside standard guidelines.

Phase 3: Battery-Free Wireless Sensing

Researching energy-harvesting technologies that utilize light, vibration, or thermal differentials to power low-energy LoRa and BLE nodes, reducing ongoing maintenance costs.

Macro Solutions Across Critical Sectors

How our sensors provide stable, reliable data support for high-stakes industries.

Industrial environmental monitoring requires tailored solutions for different vertical applications. For example, in high-density data centers, sensors must monitor thermal distribution across hot/cold aisles to help prevent server failure and optimize cooling efficiency. In contrast, pharmaceutical cleanrooms require high-precision differential pressure monitoring combined with strict humidity control to ensure compliance with sterile production guidelines.

Yingchuanglihe collaborates with industry partners to design and deliver targeted environmental monitoring solutions. From Huawei’s integrated highway cabinets and Baidu's Yangquan data center to autonomous driving road test boxes and Beidou high-precision deformation monitoring systems, our products provide the reliable data required for efficient operations.

Communication Networks

Telecom & Communication Cabinets

Hyperscale Data Center

Hyperscale Data Centers

Lab and Cleanroom

Laboratory & Cleanroom Compliance

Smart Well pipeline monitoring

Municipal Pipeline & Smart Wells

Military & Defense

Defense & Special Applications

Industrial Manufacturing Plants

Heavy Industrial Processes

Company History & Milestones

Tracing our 18-year journey of technical innovation and growth.

2007

Beijing Yingchuanglihe was founded. Developed our first intelligent environmental monitoring terminal using TCP/IP network protocol alongside our initial environmental monitoring software platform.

2008

Partnered with Mocha Software to launch the TH-5939 series environmental monitors, adding support for the SNMP protocol.

2009

Partnered with COMLAB (Switzerland) to introduce the TH-5869 protective Ethernet sensor, which was deployed in high-speed rail projects including the Beijing-Kowloon and Beijing-Shanghai lines.

2010

Partnered with Founder Technology to launch the APEM-6100, one of our early environmental monitors to feature Power over Ethernet (PoE) technology.

2012

Collaborated with Foxconn to establish our sensors as standard components for environmental monitoring in electronics production workshops.

2015

Partnered with Baidu to launch the next-generation APEM-5900 Ethernet smart monitoring terminal, deploying it at Baidu's Yangquan Data Center.

2018

Introduced our integrated smart solutions system, expanding our project scope from data centers to broader industrial complexes.

2019

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

2021

Collaborated on the development of Beijing's autonomous driving road test boxes and edge computing gateways, providing ruggedized sensing solutions for outdoor deployment.

2023

Contributed to the construction of intelligent computing centers, providing monitoring hardware for high-density computing infrastructure.

2024

Established joint divisions with Beijing Enterprises Water Group and co-founded a Beidou business division with BUCEA. Achieved breakthroughs in smart pipeline and high-precision deformation monitoring while securing IDC business qualifications.

Detailed Product Catalog & Specifications

Explore the exact technical parameters, connectivity options, and sensor layouts of our core product line.

LoRaWAN Indoor Environmental Sensor APEM-5616 Pro

LoRaWAN Indoor Environmental Sensor APEM-5616 Pro

Wireless Protocol: LoRaWAN

Metrics: Temp, Humidity, Dew Point

Power: Ultra-low battery draw

Designed for smart buildings and pharmaceutical storage spaces requiring long battery life and minimal network overhead.

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APEM-5736 LORA Temperature and Humidity Sensor

APEM-5736 LORA Temperature and Humidity Sensor

Protocol: LoRa (Customizable)

Power Supply: DC 12~48V + POE options

Stability: ±0.2°C Temperature accuracy

A versatile wireless sensor suited for agricultural warehouses and remote utility stations.

Request OEM Specifications
APEM-5930 Power over Ethernet Sensor

APEM-5930 Power over Ethernet Sensor

Interface: Ethernet (RJ45)

Power: DC12~48V + POE (802.3af)

Parameters: Temp, Humidity, Dew Point

Standard PoE-powered monitor optimized for server racks and network closets, featuring direct Ethernet logging.

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APEM-5930E Ethernet Sensor with Extend Probe

APEM-5930E Sensor with Extended Probe

Probe Cable: 1 - 3 Meters (customizable)

Connectivity: Ethernet TCP/IP

Use Case: Chamber isolate testing

Separates the main processing module from the measurement probe, allowing deployment in high-heat or high-humidity chambers.

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APEM-5930P Ethernet Sensor with Barometric Pressure

APEM-5930P Sensor with Barometric Pressure

Sensors: Temp, Humidity, Pressure, Dew Point

Purpose: Differential pressure mapping

Network: Modbus-TCP, SNMP

Monitors atmospheric pressure dynamics alongside temperature and humidity, helping to prevent cross-contamination in sterile environments.

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APEM-5930W Ethernet & WiFi Temperature Humidity Sensor

APEM-5930W Dual-Mode Ethernet & WiFi Sensor

Primary Link: Wired RJ45 Ethernet

Secondary Link: WiFi Wireless Backup

Data Safety: Automatic link failover

Features dual-mode connectivity. Automatically switches to the backup wireless link if the wired network drops.

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APEM-5930G Ethernet IAQ & Carbon Monoxide Logger

APEM-5930G Ethernet IAQ & Carbon Monoxide Logger

Gas Metrics: Carbon Monoxide (CO)

Air Quality: TVOC & General IAQ index

Logging: Local flash backup

An industrial-grade multiparameter monitor designed to track gas concentrations and air quality index in commercial environments.

View Industrial Logger Specs
APEM-5930G Ethernet SO₂ & NO₂ Sensor

APEM-5930G Ethernet SO₂ & NO₂ Sensor

Gas Sensors: Sulfur Dioxide & Nitrogen Dioxide

Alerting: Built-in warning relay output

Hardware: Industrial wall mount

Monitors hazardous gas levels in industrial areas, providing real-time data and safety alerts.

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Global Credentials & Certifications

Verified quality standards and international compliance profiles.

Yingchuanglihe maintains strict quality control guidelines to ensure compliance with global standards. Our manufacturing facility and product lines are certified under ISO 9001, CE, FCC, and RoHS, meeting the requirements of international markets. Our sensors are calibrated using national metrology-traceable standards to provide the accuracy needed for high-compliance industries.

Company & Product Certificates

International Trade Shows & Industry Exhibitions

Technical Q&A: Environmental Sensors

Answers to common technical questions regarding deployment, accuracy, and configuration.

What are the advantages of using dual-mode WiFi/Wired Ethernet monitors?
Dual-mode monitors, such as the APEM-5930W, combine the deployment flexibility of wireless WiFi with the reliable connection of wired Ethernet. In industrial applications, electromagnetic interference or physical structural changes can cause wireless signal drops. The dual-mode design automatically switches to the secondary path to maintain continuous data logging and help prevent data gaps.
How do industrial-grade temperature and humidity monitors prevent sensor drift?
Sensor drift is minimized by using high-quality components from manufacturers like Sensirion (Switzerland) and Bosch (Germany). These components feature built-in protective structures that resist contamination from dust and volatile organic compounds (VOCs). Additionally, our device firmware includes auto-calibration algorithms that adjust for minor offsets, helping to extend the interval between required physical calibrations.
What protocols do Yingchuanglihe sensors support for integration?
Our sensors support a wide range of industrial and network protocols, including Modbus-RTU (RS-485), Modbus-TCP (Ethernet), SNMP v1/v2c/v3, and MQTT. This broad compatibility allows them to be integrated directly into existing Building Management Systems (BMS), SCADA platforms, IT monitoring networks (like Zabbix or PRTG), and cloud-based IoT software.
How do PoE and LoRa models differ in practical deployments?
PoE models (such as the APEM-5930) use a single Ethernet cable for both power and high-speed data transmission, making them well-suited for server rooms and indoor offices. LoRa models (like the APEM-5736) run on low-power battery systems and transmit data wirelessly over long ranges. This makes them ideal for large warehouses, agricultural operations, and locations without access to power lines.
Can these devices monitor gas concentrations alongside temperature and humidity?
Yes, our APEM-5930G series is designed for multi-parameter monitoring. Depending on the model, it can integrate sensors for TVOC, Ozone (O₃), Carbon Monoxide (CO), Oxygen (O₂), Hydrogen Sulfide (H₂S), Sulfur Dioxide (SO₂), Nitrogen Dioxide (NO₂), or Formaldehyde (HCHO), providing a comprehensive environmental monitoring solution in one compact unit.

Industrial IoT Product Catalog

Select sensor configurations designed for manufacturing, laboratory, and public infrastructure applications.

Custom APEM-5930E Ethernet Sensor

APEM-5930E Ethernet Sensor with Optional Probes

Customizable Ethernet temperature and humidity monitoring station featuring external measurement probes for cleanroom environments.

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CE Certified APEM-5930G Ethernet Multi-Parameter Sensor

CE Certified APEM-5930G Ethernet Multi-Parameter Sensor

CE-certified multi-parameter environmental sensor designed for commercial office buildings and indoor public spaces.

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OEM APEM-5930W Ethernet Sensor WiFi & Wired

OEM APEM-5930W WiFi & Wired Ethernet Sensor

Dual-mode WiFi and wired Ethernet sensor node designed for flexible network deployment in industrial manufacturing plants.

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China APEM-5930E Ethernet Sensor Manufacturer

APEM-5930E Ethernet Sensor with Optional Probes

China factory-manufactured Ethernet environmental sensor featuring modular probe attachments for testing chambers.

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Custom APEM-5930G Ethernet IAQ & CO Sensor

Custom APEM-5930G Ethernet IAQ & CO Sensor

Customizable high-performance IAQ and Carbon Monoxide sensor designed to integrate with commercial ventilation control systems.

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Wholesale APEM-5930G Ethernet Multi-Parameter Sensor

Wholesale APEM-5930G Ethernet Multi-Parameter Sensor

Multi-parameter environmental node tracking TVOC, Ozone, temperature, and humidity for large-scale building monitoring networks.

Request Wholesale Volume Options
Wholesale APEM-5930G TVOC and O₃ Ethernet Sensor

APEM-5930G TVOC & Ozone Ethernet Sensor

Ethernet-enabled gas and climate logging node built to monitor chemical compounds and ozone levels in cleanrooms.

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OEM APEM-5930W Ethernet Sensor Manufacturer

OEM APEM-5930W Ethernet Temperature & Humidity Sensor

Dual-network sensor module designed for OEM system integration and custom-branded building automation applications.

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