OEM Humidity Wifi Sensor Manufacturers & Factory

Precision Environmental Monitoring Solutions Powered by Decades of IoT Expertise, Advanced Sensing Elements, and Certified Manufacturing Excellence.

Our Featured Environmental Sensors

Explore our high-performance Ethernet and Wi-Fi data loggers, built with industry-standard accuracy and multi-parameter capabilities.

China APEM-5930E Ethernet Temperature Humidity Sensor

APEM-5930E Ethernet Temperature & Humidity Sensor

High-precision monitoring module with optional external probe options, tailored for flexible integration in remote sites and industrial environments.

Custom APEM-5930G Multi-Parameter Sensor

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

Advanced sensor system aggregating air quality indicators, chemical trace detection, and thermal conditions into a unified Ethernet hub.

CE Certification APEM-5930G Ethernet Indoor Air Quality Logger

APEM-5930G Ethernet Indoor Air Quality & Ozone Logger

CE-certified monitoring hardware with native datalogging support, optimized for cleanroom validation and ozone-generating operations.

Wholesale APEM-5930G Data Logger

Wholesale APEM-5930G IAQ & Ozone Data Logger

Highly accurate environmental sensing system tracking real-time concentrations and trends over Modbus TCP/IP and wireless channels.

OEM APEM-5930G Ethernet Multi-Parameter Sensor

OEM APEM-5930G Ethernet Multi-Parameter Node

Multi-sensor array offering custom branding options. Tracks volatile organics, ozone, ambient temperature, and relative humidity.

Custom APEM-5930G Ethernet IAQ & CO Data Logger

Custom APEM-5930G Ethernet IAQ & CO Logger

Specialized industrial module targeting indoor workspaces, combining high-risk Carbon Monoxide metrics with temperature and relative humidity tracking.

Custom Industrial-Grade APEM-5930G Ethernet Data Logger

Custom APEM-5930G Industrial Gas & RH Logger

Designed for toxic ambient environments, measuring Oxygen concentrations and Hydrogen Sulfide presence alongside baseline humidity parameters.

Wholesale APEM-5930P Ethernet Sensor

Wholesale APEM-5930P Temperature-Pressure-Humidity Sensor

Engineered with an added barometric module to gauge air density changes and pressure differentials in cleanrooms and server halls.

Beijing Yingchuanglihe at a Glance

A trusted global supplier of digital environmental monitoring instrumentation, driving hardware precision since 2007.

18+
Years of Industry Expertise
1500+
m² Production Facilities
5+
Automated Production Lines
100+
Engineers & Specialists

Imported Core Technology

We source state-of-the-art sensor chips from Switzerland and Germany, ensuring excellent thermal stability, fast response times, and minimal drift over years of active deployment.

Robust Customization

Our OEM/ODM pipeline allows modifications across communication physical layers (Ethernet, Wi-Fi, RS485, LoRaWAN), structural casing, probe configurations, and backend protocol integrations.

Global Compliance Certifications

Yingchuanglihe hardware meets strict global export standards, holding full CE, FCC, and RoHS certificates to guarantee safety, quality, and regulatory compliance.

Industry Deep-Dive: Wi-Fi & Ethernet Humidity Sensors

Technical whitepaper analyzing industrial environment control, IoT device architectures, and international trade supply chains.

1. The Evolution of Industrial IoT Humidity & Temperature Sensing

Reliable measurement of ambient relative humidity (RH) and temperature is critical for modern industrial processes. Over the last decade, standard analog systems (such as 4-20mA current loops and 0-10V DC outputs) have steadily transitioned to digital systems. The emergence of smart Wi-Fi and Ethernet-connected sensing nodes has redefined industrial data collection.

Modern factory floors require real-time tracking, immediate alerts, and deep data analytics. High-frequency digital protocols allow sensors to process and transmit data with high resolution and minimal noise interference. Standard Wi-Fi-enabled sensors offer the advantage of cable-free integration, allowing rapid deployment in hard-to-reach locations. Ethernet-based solutions, particularly those powered by Power-over-Ethernet (PoE) technology, supply uninterrupted power and gigabit network speeds over a single run of Cat5e or Cat6 copper. This prevents localized power loss from stopping data collection in high-availability systems.

2. Global Enterprise Procurement Trends: Key System Demands

When procuring industrial Wi-Fi humidity sensors, technical buyers assess several key criteria beyond basic pricing:

  • Long-term Calibration Stability: Industrial systems must limit measurement drift (e.g., less than 0.25% RH per year). Our sensors use high-grade Swiss and German sensing chips to minimize drift and extend calibration intervals.
  • Cross-Protocol Interoperability: Devices must communicate seamlessly with existing automation systems. Our hardware supports standard protocols like Modbus TCP, SNMP (v1/v2c/v3), MQTT, and HTTP REST APIs for smooth cloud and SCADA integration.
  • Redundancy & Dual-Mode Networking: In critical setups, a primary wired Ethernet link backed up by an automated failover Wi-Fi module is essential to ensure continuous uptime during cable breaks or router maintenance.
  • Strict Compliance: Data security and system safety require strict adherence to international regulatory standards, including FCC Part 15, European CE standards, and RoHS environmental directives.

3. China Industry 4.0: Supply Chain Resilience & Manufacturing Advantages

As global manufacturers face supply chain disruptions, partnering with an agile Chinese sensor factory like Beijing Yingchuanglihe offers valuable structural benefits:

1. Component Availability: Located in Beijing's advanced industrial zone, we maintain deep ties with regional microelectronic distributors and chip packagers. This allows us to secure essential components even during global shortages.

2. Automated Assembly & Testing: Our five automated production lines use automated optical inspection (AOI), robotic component placement, and climate-controlled calibration chambers. Every unit is calibrated against certified humidity references.

3. Dynamic OEM/ODM Customization: We offer comprehensive personalization services, from customized outer cases to specialized sensor probe designs and customized network protocols, helping you create a unique product line.

Company Milestones & Innovation Timeline

Follow our journey from pioneering TCP/IP environmental units to developing advanced smart-city and autonomous driving sensing hardware.

2007
Foundation & Early Innovations: Established in Beijing; launched one of the region's first environmental terminals with built-in TCP/IP support, alongside our initial monitoring software.
2008
Mocha Software Partnership: Collaborated with Mocha Software to co-design the TH-5939 series, featuring full SNMP integration for enterprise network management.
2009
COMLAB High-Speed Rail Deployment: Partnered with Switzerland's COMLAB to produce the rugged TH-5869 Ethernet sensor, deployed along the Beijing-Kowloon and Wuhan-Guangzhou high-speed rail lines.
2010
Founder Technology POE Collaboration: Partnered with Founder Technology to launch the APEM-6100, pioneering early integration of Power-over-Ethernet (PoE) in ambient air sensors.
2012
Foxconn Factory Standard: Secured factory-wide deployments at Foxconn, establishing our sensors as a benchmark standard for heavy electronics production workshops.
2015
Baidu Yangquan Data Center Deployment: Deployed the next-gen APEM-5900 Ethernet terminal at Baidu's Yangquan facility, supporting multi-parameter monitoring for large-scale IT infrastructure.
2019
Integrated Outdoor Cabinet Project: Engineered high-reliability outdoor cabinet monitoring solutions for Huawei and China Merchants Huaruan ETC expressway installations.
2021
Autonomous Driving Integration: Provided roadside gateways and sensor boxes for Beijing's high-level autonomous driving field tests, proving our hardware's outdoor durability.
2024
Beidou Integration & Water Management: Partnered with Beijing Enterprises Water Group and BUCEA to apply Beidou high-precision tracking to smart pipeline monitoring, securing our official IDC license.

Key Application Scenarios

Our sensors perform reliably across a wide range of demanding environments, from server racks to agricultural fields.

Data Center Server Rooms

Continuous temperature and humidity tracking prevents hotspots and static buildup, helping operator dashboards balance cooling loads and lower PUE values.

Laboratory & Cleanroom Spaces

Enables strict environmental control in research settings, using optional external probes and integrated pressure monitoring to verify stability and prevent cross-contamination.

Smart City Infrastructure

Integrated road cabinet sensors gather microclimate data in real time, supporting automated municipal services, regional power substations, and traffic networks.

Certified Quality & Compliance Standards

Every sensor from Beijing Yingchuanglihe undergoes strict quality testing, carrying industry-recognized compliance approvals.

Global Industry Exhibitions

Our regular participation in international electronics and automation trade fairs showcases our dedication to global partnerships.

Frequently Asked Questions

Technical answers to common questions about deployment, custom specifications, and system integration.

Q1: What are the accuracy tolerances of your Wi-Fi and Ethernet humidity sensors?
Our standard industrial-grade sensors use chips sourced from leading manufacturers in Switzerland and Germany. These chips typically achieve a relative humidity (RH) accuracy tolerance of ±1.5% to ±2.0% under normal operating conditions, and a temperature tolerance of ±0.3°C. For specialized cleanrooms or high-precision laboratories, we offer high-precision calibrated models that reduce humidity tolerance to ±1.0% RH.
Q2: How do your Wi-Fi sensors maintain connection stability on busy enterprise networks?
To ensure reliability in complex environments, our Wi-Fi sensors feature internal data caching. If a wireless connection drops, the sensor stores readings on its local flash memory and automatically uploads the buffered logs when the connection is restored. We also support dual-mode configurations, letting you use a wired RJ45 connection as the primary link and Wi-Fi as a secondary backup.
Q3: Do you support protocol integration with existing SCADA or Third-Party platforms?
Yes, our environmental sensors support standard protocols, including Modbus TCP, SNMP (v1, v2c, and v3), MQTT (for cloud integrations), and HTTP REST web requests. This allows easy integration with SCADA suites, building management systems (BMS), and third-party monitoring platforms.
Q4: What is the typical lead time for OEM/ODM customization orders?
Our manufacturing base in Beijing has five automated production lines to ensure fast, reliable delivery cycles. Standard OEM customization orders (with basic logo printing or custom casing) typically ship in 2 to 3 weeks. Complex ODM designs that require custom circuit design, custom network programming, or specialized housings generally take 4 to 8 weeks, including initial prototype validation.
Q5: How do you handle sensor drift and recalibration in industrial settings?
All solid-state relative humidity sensors experience minor drift over time, particularly when exposed to chemical vapors or extreme temperatures. Our high-grade sensor chips limit drift to less than 0.25% RH per year. For long-term accuracy, we offer detachable probe models that can be replaced or recalibrated without removing the main network module, reducing system downtime.

Complete Sensing Portfolio

Browse our full range of multi-parameter air quality loggers and specialized wireless transmission modules.

OEM China APEM-5930G Ethernet TVOC & HCHO Data Logger

APEM-5930G Ethernet TVOC & HCHO Data Logger

Designed for commercial green building certification, tracking formaldehyde, volatile organic compounds, and temperature.

Wholesale APEM-5736 LORA Temperature and Humidity Sensor

APEM-5736 LoRa Temperature & Humidity Sensor

Sub-GHz wireless sensor node designed for long-range, battery-efficient monitoring in large agricultural warehouses.

Custom APEM-5930P Ethernet Sensor

APEM-5930P Temperature-Humidity-Pressure Sensor

Combines temperature, humidity, and barometric pressure sensors into a single Ethernet device for cleanrooms and laboratories.

Wholesale APEM-5930G Oxygen & Hydrogen Sulfide Data Logger

APEM-5930G Oxygen & H₂S Data Logger

Industrial safety gateway tracking gas leaks, oxygen levels, and humidity in processing zones and utility tunnels.

OEM APEM-5930E Ethernet Temperature Humidity Sensor

OEM APEM-5930E Ethernet Temperature Humidity Sensor

Wired temperature and humidity sensor with a high-durability housing, designed for easy integration with standard PLCs and recorders.

CE Certification APEM-5930G Ethernet Indoor Air Quality & Ozone Logger

APEM-5930G Ethernet Indoor Air & Ozone Logger

A multi-functional diagnostic node measuring ozone concentrations and air quality levels, certified for commercial buildings.

Custom APEM-5930P Ethernet Temperature Humidity Atmospheric Pressure Sensor

APEM-5930P Custom Ethernet Barometric Sensor

High-resolution sensor tracking temperature, humidity, and barometric pressure, with custom client labeling options.

CE Certification APEM-5930G Ethernet Indoor Air Quality & Ozone Sensor

APEM-5930G Ethernet Air Quality & Ozone Sensor

High-precision air quality monitoring unit designed for direct integration with local ventilation control loops.