CE Certified LoRaWAN Thermometers & Multi-Parameter Environmental Sensors

Precision Industrial IoT Hardware Manufactured by Yingchuanglihe — Over 18 Years of Proven Engineering and Global Smart Environmental Solutions

Industrial Smart Multi-Parameter Terminals

Explore our leading industrial temperature, humidity, and atmospheric pressure telemetry sensors. Featuring top-grade European core chips designed for critical data center, cold chain, and cleanroom applications.

APEM-5930G Ethernet TVOC & HCHO Data Logger

Custom APEM-5930G Ethernet TVOC & HCHO Data Logger

Parameters: TVOC, HCHO, Temp, Humidity

Interface: RJ45 Ethernet / Modbus TCP

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APEM-5930 Power over Ethernet Sensor

OEM APEM-5930 Power over Ethernet Temp & Humidity Sensor

Parameters: Temp, Humidity, Dew Point

Power: PoE (802.3af) / DC 12-48V

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APEM-5930G Indoor Air Quality & Ozone Data Logger

CE Certified APEM-5930G Indoor Air Quality & Ozone Data Logger

Parameters: Ozone (O₃), IAQ, Temp, RH

Interface: POE, Ethernet, Optional RS485

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APEM-5930P Ethernet Temperature Humidity Pressure Sensor

Wholesale APEM-5930P Ethernet Temp, Humidity & Pressure Sensor

Parameters: Barometric Pressure, Temp, RH

Target: Laboratories, Calibration Facilities

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China APEM-5930P Ethernet Sensor

APEM-5930P Ethernet Atmospheric Pressure, Temp & Humidity Sensor

Parameters: Pressure, Temp, Humidity, Dew Point

Supply: DC 12V-48V + PoE

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APEM-5930G Ethernet IAQ & CO Data Logger

Custom High-Performance APEM-5930G IAQ & CO Data Logger

Parameters: Carbon Monoxide, IAQ, Temp, RH

Relay: 1-Ch Control Output Relay Built-In

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APEM-5930W Ethernet Temperature Humidity Sensor

OEM APEM-5930W Ethernet Temp Humidity Sensor (Smart Buildings)

Parameters: Ambient Temp, RH, Dew Point

Network: Dual Wired Ethernet + WiFi Backup

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APEM-5930 Power over Ethernet Sensor

Custom APEM-5930 Power over Ethernet Temp & Humidity Sensor

Accuracy: ±0.2°C Temperature (Imported Chips)

Enclosure: Industrial Dustproof ABS

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Yingchuanglihe: Pioneering Smart Environmental Telemetry Since 2007

Beijing Yingchuanglihe Electronic Technology Co., Ltd. represents the absolute standard in professional environmental sensor design and high-volume industrial manufacturing. Established in 2007 in Beijing, our operations have evolved to provide premium telemetry systems, integrated IoT architectures, and specialized LoRaWAN hardware solutions globally.

Harnessing a modern manufacturing footprint exceeding 1,500 square meters and a team of 100+ highly trained technicians, R&D architects, and compliance engineering specialists, we maintain full proprietary control from initial design schematics to rigorous mass assembly. Operating 5 high-speed automated assembly lines, we guarantee stable volume outputs and highly reliable standard production lead times.

Every single environmental telemetry instrument designed and manufactured at our facilities utilizes direct imported micro-sensor cores from leading Swiss and German chip manufacturers. This integration guarantees outstanding long-term signal stability, low drift, and laboratory-grade precision across harsh operating conditions.

18+
Years Industry Experience
1500+
Workshops (m²)
5+
Automated Lines
100+
Staff Members

Industrial Whitepaper: The Evolution of LoRaWAN in Critical Environmental Monitoring

A comprehensive analysis of why global enterprises are rapidly migrating from legacy wired monitoring topologies to low-power, wide-area wireless sensor networks.

1. The Paradigm Shift to Wireless LPWAN in Enterprise Telemetry

In classical industrial operations, environmental instrumentation has relied heavily on point-to-point wired configurations (primarily RS-485 interfaces utilizing Modbus RTU, or hardwired Ethernet connections). While highly dependable, the structural cost associated with copper cabling, complex cable management trays, conduit mapping, and manual deployment inside active warehouse environments can run into thousands of dollars per single monitoring node.

LoRaWAN (Long Range Wide Area Network) completely alters this deployment equation. Working on the Sub-GHz unlicensed ISM bands (such as EU868, US915, AS923), LoRaWAN introduces an unparalleled link budget (exceeding 140 dB), allowing wireless environmental data transmission through concrete barriers, steel racks, and heavy metal-clad factory walls. Crucially, a single gateway can aggregate hundreds of multi-parameter sensors scattered across an entire complex with zero localized cabling costs.

By leveraging orthogonal spreading factors (SF7 to SF12), LoRaWAN dynamically scales packet sizes and duty cycles. This adaptive data rate optimizes battery life to span up to 10 years, ensuring that maintenance schedules match the actual physical lifecycle of the facility.

2. Addressing Critical Global Procurement Obstacles

Global logistics executives and factory procurement officers frequently report major hurdles during large-scale sensor deployments:

  • Sensor Drift & Accuracy Loss: Low-cost consumer-grade sensor nodes lose calibration within months due to moisture saturation or chemical exposure. Yingchuanglihe addresses this by integrating premium, factory-calibrated Swiss Sensirion capacitive polymer relative humidity dies and stable German temperature elements, maintaining accuracy levels within ±0.2°C and ±1.8% RH limits, even in high humidity.
  • Signal Attenuation and Multi-path Interference: Heavy machinery and metallic warehouse shelving create severe radio interference. Yingchuanglihe designs industrial LoRaWAN transmitters with enhanced impedance-matched RF front-ends, high-gain external omni-directional antennas, and deep sub-GHz penetration capabilities to bypass heavy structural attenuation.
  • Interoperability Hurdles: B2B buyers struggle to tie third-party telemetry into existing cloud/SCADA infrastructure. Yingchuanglihe units fully comply with the official LoRa Alliance LoRaWAN standard, supporting OTAA (Over-the-Air Activation), ABP (Activation by Personalization), and effortless payload decoding on ChirpStack, The Things Industries (TTI), and Helium network servers.

3. Multi-Scenario Enterprise Infrastructure Integrations

As a seasoned, Tier-1 manufacturer, Yingchuanglihe delivers end-to-end integration across highly diverse enterprise environments:

Target Sector Specific Environmental Risks Addressed Architectural Deployment Topology
Cold Chain Storage & Logistics Sub-zero localized freezing, frost condensation, spatial temperature stratification Probes with PTFE dust-proof caps, ultra-low temperature external thermistor probes, real-time wireless LoRaWAN gateway uplink to cold-chain dashboard.
Intelligent Compute Centers Micro-climate hotspots, rapid thermal shifts, static electricity discharge High-density PoE or dual-network Ethernet sensors integrated with Modbus TCP direct to DCIM software, providing immediate cooling loop control.
Pharmaceutical / Cleanrooms Particulate build-up, chemical aerosol degradation, pressure variance leaks High-accuracy Sensirion SHT4x sensors, integrated atmospheric pressure differential probes, compliance logging matching strict GAMP 5 validation rules.
Municipal Smart Water Infrastructure Deep-well gas leakage, sub-surface high humidity, sensor module flooding Rugged IP67 multi-parameter LoRaWAN environmental gateways combined with Beidou positioning nodes to monitor smart municipal assets.

4. The Absolute Necessity of True CE Compliance & EEAT Guarantees

In B2B industrial telemetry, certification is not simply a procedural requirement — it represents the core assurance of occupational safety, radio spectrum integrity, and electrical reliability. Deploying non-certified radio transmission hardware can lead to severe operational issues: high EMI disrupting nearby high-tech production lines, radio spectrum violations causing hefty municipal penalties, or sudden power surges resulting in active electrical hazards.

Yingchuanglihe's complete environmental product catalog carries official CE, FCC, and RoHS certifications. Our internal engineering department rigorously validates every hardware iteration against harmonized standards: EN 300 220 (radio spectrum integrity), EN 301 489 (EMC/EMI protection), and EN 62368-1 (strict electrical equipment safety guidelines). When purchasing from our Beijing factory, you secure fully compliant, reliable IoT hardware engineered for immediate international regulatory acceptance.

Engineering Excellence & Technological Breakthrough Roadmap

Tracing nearly two decades of proprietary hardware breakthroughs, from pioneering local TCP/IP networking to developing global Beidou and high-density industrial telemetry frameworks.

2007
Established company headquarters. Developed the first generation of intelligent environmental monitoring terminals on the TCP/IP network protocol alongside our initial environmental monitoring desktop software package.
2008
Collaborated with Mocha Software, a pioneering network management group, to design and commercialize the TH-5939 multi-parameter SNMP protocol-supported environmental telemetry terminals.
2009
Formed an international technology partnership with Switzerland's COMLAB. Designed and manufactured the high-grade TH-5869 Ethernet environmental station, widely integrated across massive high-speed rail links.
2010
Partnered with Founder Technology to launch the APEM-6100 environmental monitoring terminal, one of the earliest professional monitoring stations globally to feature true native Power over Ethernet (PoE) integration.
2012
Collaborated with Foxconn, solidifying Yingchuanglihe sensor platforms as the designated standard for environmental tracking inside precision consumer electronics manufacturing lines.
2015
Partnered with Baidu to launch the next-generation APEM-5900 Ethernet telemetry station, deployed across Baidu's Yangquan Data Center. Upgraded software suites to support high-density multi-parameter tracking.
2018
Unveiled our full-suite smart facility management platform. Shifted focus from isolated server monitoring to comprehensive smart parks, smart offices, and multi-scenario vertical sensor networks.
2019
Developed the integrated outdoor smart cabinet monitoring system, deployed with Huawei and China Merchants Huaruan for major national expressway ETC infrastructure.
2021
Deeply involved in research, design, and hardware packaging for Beijing's automated driving road tests, supplying ruggedized edge computing gateways and road-test environmental nodes.
2023
Co-engineered modern high-density intelligent computing centers, supplying critical ultra-fast response thermal and humidity monitoring devices to prevent thermal runaways.
2024
Formed major business divisions with Beijing Enterprises Water Group and Beijing University of Civil Engineering and Architecture, driving Beidou smart pipelines and deformation tracking. Formally secured standard IDC business qualifications.

Industrial Production Capacity & Global Exhibitions

A transparent look at our specialized manufacturing resources, global exhibitions, and authoritative certifications confirming Yingchuanglihe's engineering and quality standards.

Core Factory Operations & Assembly

Authoritative Corporate & Product Certificates

Global Exhibitions & Industry Seminars

OEM/ODM Customization Programs

Providing direct engineering access, proprietary PCB board layouts, physical enclosure manufacturing, and modular integration protocols.

20+ Years Proven Sensor Expertise

Deploy our extensive technical expertise inside your proprietary products. We configure long-term drift-free, calibration-compliant multi-parameter hardware matching severe environment requirements.

Full OEM/ODM Integration

Gain absolute product differentiation. Our team supports customized circuit layouts, precise housing molds, custom firmware architectures, and specialized RF signal configurations to match regional spectrum rules.

Strategic Enterprise Partnership

Designed specifically to secure long-term system integrator and distributor channels. Enjoy high margin structures, protected territorial distribution agreements, and rapid-response 8-hour technical support.

Interactive Product Category Architecture

A transparent breakdown of Yingchuanglihe's structured product lines, built on modular custom firmware platforms and universal telemetry components.

Hot-Selling Engineering Modules

APEM-5930 Sensor

APEM-5930 PoE Temp/RH Sensor

Standard industrial monitor. Integrates physical temperature, relative humidity, and dew point.

Product Details
APEM-5930P Sensor

APEM-5930P Pressure Sensor

Adds accurate barometric pressure tracking. Crucial for semiconductor cleanrooms.

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APEM-5930E Sensor

APEM-5930E Extended Probe Node

Separates the sensitive measurement probe from the main RJ45 Ethernet body via cable (1-3m).

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APEM-5930G Sensor

APEM-5930G Multi-Gas IAQ Monitor

Combines high-precision carbon monoxide, TVOC, O3, oxygen, and temperature/humidity logging.

Product Details

Expert Technical Consultation & Q&A

Providing direct, unedited technical answers straight from our design laboratory to global IoT implementation partners.

Every single environmental transmitter manufactured by Yingchuanglihe utilizes imported microchips. We strictly select capacitive relative humidity polymer chips and high-accuracy temperature sensors from industry-leading suppliers in Switzerland (such as Sensirion SHT4x series) and Germany. This provides premium sensor accuracy (±0.2°C temperature, ±1.8% RH) and excellent long-term drift-free performance.

Yes. Our dedicated engineering and RF R&D team designs and optimizes PCB microstrip layouts to support distinct regional LoRaWAN standards. We supply fully compliant models for EU868 (Europe), US915 (North America), AS923 (Asia-Pacific), AU915 (Australia), and custom local sub-GHz bands upon technical contract request.

We provide standard calibration coefficients programmed inside the non-volatile memory of the device. Additionally, we provide multi-point physical chamber calibration checks at our facility, supplying detailed calibration certificate sheets for high-compliance installations like pharmaceutical storage warehouses, clinical laboratories, and semiconductor cleanrooms.

Absolutely. Our telemetry hardware supports multiple communications protocols. Our wired units provide standard Modbus RTU (over RS-485) and Modbus TCP (over Ethernet) out-of-the-box. Our wireless LoRaWAN nodes send standard payload packets that can be converted directly into MQTT, HTTP JSON, or OPC UA blocks via ChirpStack, Node-RED, or proprietary SCADA network servers.

The APEM-5930 is our core PoE Ethernet Temperature and Humidity sensor. The P variant (APEM-5930P) adds an integrated atmospheric pressure module. The E variant (APEM-5930E) utilizes an external probe cable (1 to 3 meters) to isolate the sensitive measuring element from electromagnetic noise inside the wall unit. The G series (APEM-5930G) represents our high-performance gas telemetry station, supporting carbon monoxide, total volatile organic compounds (TVOC), ozone, and hydrogen sulfide detection.

Advanced Multi-Gas Telemetry & Specialized Sensors

Explore our high-performance Ethernet and wireless gateways. Ideal for municipal civil pipelines, environmental safety monitoring, and precision agricultural applications.

Oxygen & Hydrogen Sulfide Data Logger

Wholesale APEM-5930G Oxygen & Hydrogen Sulfide Data Logger

Parameters: O₂ (Oxygen), H₂S, Temp, RH

Enclosure: Heavy Industrial Grade IP65

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APEM-5930E Ethernet Sensor

OEM APEM-5930E Ethernet Sensor with Optional Probes

Parameters: Temp, Humidity, Dew Point

Cabling: Up to 3 Meters Shielded Cable

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Wholesale China APEM-5930G Ethernet Data Logger

China APEM-5930G Oxygen & H₂S Industrial Ethernet Transmitter

Parameters: Oxygen, H₂S, Temp, RH

Protocol: Modbus TCP/IP Embedded Gateway

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APEM-5930W Ethernet Temperature Humidity Sensor

Wholesale WiFi/Wired APEM-5930W Temp & Humidity Sensor

Interface: Dual-Mode RJ45 Ethernet + WiFi

Features: Automated network switch backup

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APEM-5930 PoE Sensor

Wholesale APEM-5930 PoE Temp/RH Environmental Sensor

Parameters: Temperature, RH, Dew Point

Reliability: 20-Year Legacy Calibration Platform

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APEM-5930G SO2 & NO2 Sensor

China APEM-5930G Ethernet Sulfur Dioxide & Nitrogen Dioxide Sensor

Parameters: SO₂, NO₂, Temperature, RH

Output: Dual Relays, Analog, and Modbus TCP

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APEM-5930G Ozone Logger

Wholesale APEM-5930G IAQ & Ozone Data Logger

Parameters: Ozone (O₃), Temperature, RH, Dew Point

Housing: Industrial V0 Fire-Retardant ABS

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APEM-5930G TVOC HCHO Logger

OEM APEM-5930G Ethernet TVOC & HCHO Air Quality Logger

Parameters: TVOC, HCHO, Temperature, Humidity

Networking: PoE, RJ45 Interface, SNMP Support

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