Explore our industry-proven product portfolio. These devices feature imported Swiss core components, PoE/DC dual power supply systems, separated probe configurations, and rich telemetry interfaces (TCP/IP, WiFi, LoRaWAN).
Features premium optional probes separated from the network processing node, preventing system-level self-heating interference. Extremely ideal for precise laboratory workflows.
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Comprehensive indoor atmospheric security. Measures volatile concentrations alongside high-grade temperature and humidity telemetry with localized industrial protocol capabilities.
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Synchronous monitoring of chemical pollutants and atmospheric degradation. Highly rated for advanced building management arrays and research laboratories.
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Standard RJ45 infrastructure support with full PoE (802.3af) integration. Delivers instantaneous relative humidity, dry-bulb temperature, and real-time dew point calculations.
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Intelligent hybrid communication network containing both physical Ethernet infrastructure and robust backup WiFi channels. Configured specifically for modern smart complexes.
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Integrated with highly precise barometric air pressure measurement modules. Evaluates local microclimates and isolates differential containment parameters in positive/negative pressure cleanrooms.
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Industrial grade sensor nodes assessing ambient gaseous concentrations alongside precise thermal and moisture indexing. Standard Ethernet interface for robust localized database uploads.
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High-efficiency, long-range wireless telemetry optimized for wide agricultural matrices, deep structural basements, and multi-story warehousing facilities.
View SpecificationsIn sensitive environments such as semiconductor fabs, bio-pharma cleanrooms, and high-density AI data centers, relative humidity (RH) monitoring cannot compromise on precision. Conventional, internal-probe wall transmitters suffer heavily from a structural physical flaw: electronic self-heating.
Processor chipsets, active RJ45 Ethernet ports, integrated Power over Ethernet (PoE) buck converters, and display modules generate structural thermal energy inside the enclosure housing. This localized heat source can elevate the internal temperature of a sensor casing by 1.5°C to 3.5°C compared to actual room temperature.
Because relative humidity is mathematically defined as a temperature-dependent ratio of water vapor pressure to saturation water vapor pressure, a small temperature offset of just 1°C can trigger a massive 3% to 6% RH measurement error. Yingchuanglihe solves this physical limitation through advanced External Probe Decoupling Technology.
By separating the sensing micro-chip from the digital processing motherboard via a double-shielded cable (available from 1 to 3 meters), our external humidity sensors guarantee that the thermal energy of active computing components does not drift onto the active polymer capacitance dielectric of the Swiss-imported SHT core chip.
With the rapid rise of Generative AI computing complexes, smart cities, and stringent international cleanroom classifications, localized humidity telemetry is transitioning from simple monitoring to highly integrated, active closed-loop industrial process automation.
Modern procurement managers prioritize seamless communication layer unification. Moving beyond isolated legacy analog protocols (such as 4-20mA loops), industry standard requirements now focus heavily on Ethernet-driven configurations including Modbus TCP, SNMP (v1/v2c/v3), and direct MQTT interfaces for instant server-client telemetry synchronization.
Yingchuanglihe hardware arrays integrate beautifully across diverse sectors. From municipal highway road-test system cabinets (Huawei, China Merchants ETC) and major autonomous driving control bays, to regional sewage grids (Beijing Enterprises Water Group) and precision architectural deformation tracking systems via integrated Beidou satellite networks.
Long-term capacitive physical degradation within harsh factory atmospheres remains a primary concern for maintenance engineers. Our specialized hardware is engineered with integrated self-calibrating algorithms and features easily interchangeable modular sensor heads, eliminating costly, labor-intensive onsite recalibration routines.
In modern AI data centers (such as Baidu's Yangquan Data Center where Yingchuanglihe sensors are extensively deployed), thermal management is dynamic. High-density server rack environments generate massive local air turbulence and localized temperature gradients. If relative humidity drops below 40%, electrostatic discharge (ESD) risks rise dramatically, threatening microchips. If relative humidity exceeds 60%, water vapor condensation triggers structural oxidation and metal dendritic shorts.
Yingchuanglihe external humidity systems solve this by utilizing multi-point probe networks reporting back to host arrays via low-latency Modbus TCP. This enables server cooling fans and localized CRAC (Computer Room Air Conditioning) units to dynamically adjust their cooling outputs based on real-time relative humidity, dry-bulb temperature, and computed dew point metrics, preventing local condensation while optimizing overall power usage effectiveness (PUE).
Since 2007, Beijing Yingchuanglihe Electronic Technology Co., Ltd. has established itself as an innovative high-tech enterprise, bridging state-of-the-art R&D with strict industrial-grade production standards.
Leverage our 18+ years of dedicated experience. We deliver market-proven, extremely stable environmental tracking systems based on advanced, proprietary software configurations and rigorous hardware burn-in protocols.
Go beyond basic off-the-shelf options. Our comprehensive support permits fully customized telemetry housing, flexible cable specifications, proprietary firmware protocol implementation (BACnet, SNMPv3, MQTT JSON), and custom private labeling.
We utilize high-precision core sensing components imported directly from Switzerland and Germany. This selection ensures long-term operational durability, excellent baseline stability, and quick recovery from saturated conditions.
A rich heritage of sensor innovation and system integrations across strategic national infrastructure and multinational enterprises since 2007.
Company founded in Beijing. Developed innovative environmental monitoring terminals utilizing the TCP/IP standard protocol stack, launching our initial generation of core platform software.
In collaboration with Mocha Software (a domestic network management leader), launched the legendary TH-5939 series supporting native SNMP protocol arrays.
Partnered with Switzerland's COMLAB to develop the highly protected TH-5869 Ethernet monitoring device, deployed in major national high-speed rail networks (Beijing-Kowloon, Wuhan-Guangzhou).
Cooperated with Founder Technology to launch the APEM-6100 network monitoring node, introducing early Power over Ethernet (PoE) technology into environmental management.
Collaborated with Foxconn. Our tailored industrial relative humidity and thermal monitoring systems became the baseline environmental tracking standard across electronic assembly workshops.
Partnered with Baidu to deploy the next-generation APEM-5900 intelligent network terminals at Baidu's Yangquan Data Center, optimizing overall localized PUE.
Released comprehensive smart environmental platforms. Launched advanced modular outdoor cabinet monitoring units used extensively by Huawei and China Merchants Expressways.
Key player in Beijing's autonomous road-test infrastructure. Expanded deeply into advanced intelligent computing infrastructure arrays and AI hub thermal optimization solutions.
Formed dedicated business divisions with Beijing Enterprises Water Group & Beijing University of Civil Engineering. Advanced Beidou-high-precision structural deformation telemetry and obtained full IDC qualifications.
Our manufacturing and R&D divisions operate under strict global standards. Yingchuanglihe holds full certifications across CE, FCC, and RoHS compliance frameworks, with every unit undergoing precise multi-point humidity calibration prior to delivery.
Engineered for complex environments requiring simultaneous tracking of relative humidity, atmospheric pressure, air pollutants, and toxic gases via a single Ethernet gateway.
Integrates high-precision carbon monoxide (CO) sensing arrays alongside rapid-response relative humidity and thermal diagnostics for commercial buildings.
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Designed for early hazard detection. Simultaneously captures ambient SO₂, NO₂, relative humidity, and computed dew points in heavy industrial cleanrooms.
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Optimized for sensitive chemical cleanrooms and electronic component fabrication loops. High baseline reliability with standard PoE power support.
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A heavy-duty safety node combining O₂ deficiency monitoring and hazardous Hydrogen Sulfide telemetry with integrated relayout interface controls.
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Comprehensive multi-parameter sensor tracking room air indices, ozone concentrations, relative humidity, and dry bulb temperature variables.
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A critical component for smart buildings and eco-compliant offices. Provides stable, real-time chemical concentration levels via TCP/IP interface.
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Offers wired Ethernet as primary network pathway with automated, immediate switchover to wireless WiFi upon cable network failure.
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Engineered for clean, single-cable installations. Merges DC power delivery and multi-parameter sensor data streams over a single CAT6 interface.
Inquiry & DetailsAs industrial IoT matures, Yingchuanglihe remains at the forefront of sensing technology. Our engineering divisions are actively testing and integrating next-generation capabilities, ensuring our systems remain future-proof:
Integrating machine learning models directly onto the microcontroller unit (MCU). This allows localized anomaly detection and early warning alerts for immediate microclimatic shifts without relying on centralized host systems.
Enabling legacy RS485 field instruments to convert data streams natively into lightweight MQTT JSON payloads. This simplifies direct integration with cloud platforms like AWS IoT and Microsoft Azure.
To protect critical national infrastructure, our upcoming telemetry series integrates secure cryptographic handshakes, encrypted SNMPv3 protocol frameworks, and secure HTTPS API interfaces.
Our hardware architecture seamlessly integrates with leading global industrial platform standards, including:
Find authoritative answers to common technical queries from procurement managers and field installation engineers regarding relative humidity transmitters.
YCLH Sensor