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Custom Smart Humidity Meter Manufacturers & Factory

Precision-engineered multi-parameter environmental telemetry & industrial Smart Humidity sensors built to target absolute operational resilience globally.

Direct-Factory Humidity Monitoring Hardware Solutions

Explore our line of enterprise-grade ethernet, dual-mode, and telemetry-enabled smart sensors designed for harsh environments.

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

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

High-performance custom telemetry device tracking real-time IAQ, Ozone, temperature, and humidity directly via industrial ethernet protocols.

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

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

Dedicated factory-calibrated Ethernet monitoring module designed for highly accurate TVOC, Formaldehyde, relative humidity, and ambient temperature tracking.

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China APEM-5930G Ethernet Multi-Parameter Sensor for TVOC, O3

China APEM-5930G Ethernet Multi-Parameter Sensor for TVOC, O₃

All-in-one data acquisition hub designed specifically for TVOC, Ozone, stable dew point calculation, air pressure, and relative humidity monitoring.

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OEM APEM-5930W Ethernet Temperature Humidity Sensor

OEM APEM-5930W Ethernet Temperature Humidity Sensor

Wired & Wi-Fi dual-mode system providing maximum fail-safe protection. Features localized internal storage and rapid cloud API sync capabilities.

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CE Certification APEM-5930G Ethernet Sensor Manufacturer

CE Certified APEM-5930G Ethernet SO₂ & NO₂ Gas Transmitter

Designed for demanding heavy-industrial deployments, tracking air pollution components including sulfur dioxide, nitrogen dioxide, and relative humidity.

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OEM APEM-5930W Dual-Mode Monitoring Device

OEM APEM-5930W Ethernet Temperature Humidity Sensor WiFi/Wired

Engineered for agile smart spaces and labs. Effortlessly switches communication routing between standard Ethernet and industrial 2.4GHz Wi-Fi networks.

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Custom APEM-5930G Multi-Parameter Sensor

Custom APEM-5930G Multi-Parameter Sensor for TVOC, O₃

Proprietary factory-optimized calibration curve allows hyper-focused detection of toxic organic elements, oxygen-based particles, and raw humidity.

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Custom APEM-5930P Ethernet Pressure & Humidity Sensor

Custom APEM-5930P Ethernet Temperature Humidity Pressure Sensor

Combines atmospheric absolute pressure with accurate relative humidity sensing. Crucial for pharmaceutical labs and microelectronic cleanrooms.

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Global B2B Humidity & Gas Telemetry Demands

Unpacking the modern landscape of high-precision humidity telemetry and structural environment tracking.

Total Cost of Ownership (TCO)

Global procurement offices face major financial impacts from high sensor failure rates and drift in hyper-scale server deployments. Moving from generic analog equipment to digital PoE IoT setups drastically lowers cabling and operational costs.

Stringent Regulatory Auditing

Sectors like pharmaceutical storage, defense testing, and autonomous vehicle labs must meet strict validation rules (FDA 21 CFR Part 11, GAMP 5, ISO 9001). Stable, calibrated humidity data with historical loggers is essential to avoid regulatory non-compliance.

Universal SCADA & ERP Integration

Our instruments easily integrate into complex networks via Modbus TCP, SNMP, MQTT, and direct API endpoints. This simplifies setup and ensures seamless data flow across multiple operating platforms.

Our Manufacturing Pedigree & Quality Matrix

Founded in 2007, Beijing Yingchuanglihe Electronic Technology Co., Ltd. is a high-tech environmental monitoring manufacturer. Over the past 18+ years, we have built a modern production facility in Beijing covering 1,500+ square meters, dedicated to producing high-precision, robust environmental sensors.

We work with premier components from leading semiconductor brands in Germany and Switzerland, ensuring low signal drift, long-term stability, and high operational reliability. Our systems are built to withstand challenging industrial conditions, including high vibration and chemical exposure.

  • OEM/ODM Solutions: Expert customization of gas modules, custom enclosures, and specialized communication protocols.
  • Precision Core Chips: Equipped with imported sensor elements to guarantee minimal drift and reliable calibration.
  • Certified Compliance: Fully compliant with CE, FCC, and RoHS standards for seamless global market entry.
  • Responsive Support: Our technical team offers rapid design assistance and responds to inquiries within 8 hours.
18+
Years Experience
1500+
Sqm Factory
5+
Production Lines
100+
Staff Members
Yingchuanglihe High Tech Factory Assembly Floor

A Legacy of Technological Breakthroughs

Over two decades of engineering history, trusted by global leaders in infrastructure, networking, and telecom.

2007
Foundation: Launched the first generation of TCP/IP environmental monitoring terminals alongside native monitoring software suites.
2008
Mocha Software Partnership: Introduced the SNMP-supported TH-5939 series, laying the groundwork for clean dynamic monitoring integrations.
2009
COMLAB High-Speed Rail: Delivered protective ethernet devices for high-speed rail projects, including the Beijing-Kowloon and Wuhan-Guangzhou lines.
2010
PoE Integration: Partnered with Founder Technology to launch the APEM-6100, one of the market's early Power-over-Ethernet (PoE) environmental sensors.
2012
Foxconn Standards: Established manufacturing cleanroom and production workshop environmental monitoring standards through joint deployment programs.
2015
Baidu Cloud Platform: Co-engineered the next-generation APEM-5900 gateway, deployed at Baidu's Yangquan Data Center.
2018 - 2021
Edge Computing & ADAS: Developed environmental box systems for Huawei expressway ETC networks and high-level autonomous driving road tests in Beijing.
2023 - 2024
Water, Beidou & Smart Cities: Formed joint business units for smart pipeline telemetry and high-precision structural deformation tracking.

Advanced Sensor Engineering & Communication Roadmap

High-reliability hardware designed to optimize up-time, precision, and integration within distributed IoT networks.

Sensors Engineered for Demanding Operations

Standard consumer-grade humidity meters often suffer from calibration drift, condensation damage, and limited diagnostic capabilities. Yingchuanglihe addresses these challenges through rugged, industrial-grade engineering:

1. Dual-Chip System Redundancy

Our sensors utilize distinct physical micro-chips for temperature and humidity measurements. This design isolates self-heating effects and ensures high accuracy even during long periods of high humidity.

2. Advanced Communication Options

Supports Modbus RTU/TCP, SNMP, MQTT, and HTTP REST APIs, allowing our sensors to integrate directly into SCADA systems, PLCs, or enterprise database architectures.

3. Remote & Modular Probes

For high-heat chambers, pipelines, or hard-to-reach ducts, we offer custom-extendable remote sensor probes (1-3 meters) to keep the core electronics safe and accessible.

Yingchuanglihe Multi Parameter Sensor Interface Board

Proven Application Architecture

Engineered to deliver high accuracy and reliability across a wide range of industrial and enterprise deployments.

Data Center Environmental Telemetry

Enterprise Data Centers

Monitors temperature, humidity, and dew point in server aisles to optimize cooling efficiency and prevent condensation damage.

Labs & Cleanrooms Environmental Monitoring

Pharmaceutical Labs & Cleanrooms

Provides precise multi-parameter tracking and stable differential pressure logging to help maintain cleanroom standards and prevent contamination.

Industrial Storage Facilities

Industrial Warehouse Storage

Protects moisture-sensitive goods, raw materials, and electronics from rust and degradation with stable, long-term monitoring.

Internationally Certified Hardware Quality

Our systems are fully compliant and ready for seamless integration into strict global supply chains and high-security infrastructures.

CE Product Certification

ISO 9001 Management

RoHS Environmental Certification

RoHS Lead-Free Clean

FCC Compliance Mark

FCC Radio Conformity

CE Conformity Declaration

CE European Standard

Complete Multi-Parameter Telemetry Portfolio

Select from our specialized gas-integrated, long-range LoRa, and pressure-sensing configurations.

China APEM-5736 LORA Temperature and Humidity Sensor

China APEM-5736 LoRaWAN E-Ink Display Humidity Sensor

Features an ultra-low-power E-Ink display and long-range LoRa communication, perfect for large warehouses and high-density campuses.

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

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

Combines indoor air quality monitoring with carbon monoxide detection, relative humidity tracking, and ambient temperature sensing.

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Wholesale APEM-5930G Data Logger Temperature Humidity Ozone

Wholesale APEM-5930G Environmental Ozone Data Logger

Designed for demanding industrial processes, tracking high-level ozone exposure alongside relative humidity and dew point.

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OEM APEM-5930G Ethernet VOCs Formaldehyde Sensor

OEM APEM-5930G VOC & HCHO Ethernet Transmitter

Tracks chemical pollutants, total VOCs, formaldehyde, temperature, and relative humidity over a single Ethernet cable.

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OEM APEM-5930E Ethernet Temperature Humidity Sensor

OEM APEM-5930E Ethernet Humidity Probe Transmitter

Equipped with an external, extendable probe for high-temperature and difficult-to-reach industrial duct installations.

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Wholesale WiFi/Wired APEM-5930W Ethernet Temperature Humidity Sensor

Wholesale APEM-5930W Dual-Mode Wi-Fi & Wired Sensor

A highly flexible environmental sensor supporting both standard wired Ethernet and reliable 2.4GHz Wi-Fi communication.

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Custom Industrial-Grade APEM-5930G Ethernet Data Logger for O2, H2S

Custom APEM-5930G Ethernet Gas Monitor for O₂ & H₂S

A rugged gas safety and environmental monitor tracking oxygen levels, hydrogen sulfide, relative humidity, and dew point.

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Wholesale APEM-5930G Oxygen & Hydrogen Sulfide Data Logger

Wholesale APEM-5930G O₂ & H₂S Safety Data Logger

Direct factory supply of safety-critical telemetry modules for reliable industrial hazard tracking and air quality monitoring.

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Knowledge Base & FAQ

Answers to key technical questions on selecting, calibrating, and integrating environmental sensors.

How often do industrial Smart Humidity Meters require recalibration to prevent sensor drift? +
To maintain high precision, we recommend calibrating the sensors annually under standard operating conditions. For demanding environments with constant exposure to aggressive gases, high temperatures, or organic solvents (like TVOCs, O₃, or H₂S), we suggest recalibration every six months to correct for drift and ensure continued accuracy.
What are the key benefits of Power over Ethernet (PoE) environmental sensors in large-scale deployments? +
PoE (IEEE 802.3af) delivers both power and network connectivity over a single standard Ethernet cable. This eliminates the need for separate electrical wiring, simplifies remote device restarts, and allows centralized backup power supply (UPS) integration, significantly lowering installation costs and improving system reliability.
How does Yingchuanglihe ensure long-term stability and accuracy in high-humidity or condensing environments? +
Our sensors use premium, Swiss-manufactured capacitive polymer sensing elements protected by specialized micro-porous PTFE filters. This design allows water vapor to pass through while keeping liquid water, dust, and particulate contaminants away from the active sensor chip, preventing short circuits and corrosion.
Can your multi-parameter Ethernet sensors integrate directly with existing SCADA or building management systems? +
Yes, our sensors natively support standard communication protocols, including Modbus TCP/RTU, SNMP (v1/v2c/v3), and MQTT. This allows direct integration with industrial PLCs, standard network monitoring software, and enterprise telemetry platforms without requiring complex translation gateways.
What options are available for customizing the sensors to meet specific project requirements? +
As a direct manufacturer, we offer comprehensive OEM and ODM customization. This includes modifying gas measurement ranges (e.g., adding specialized CO, O₂, H₂S, or VOC sensors), customizing cable lengths and enclosure ratings, adding custom brand labels, and developing customized firmware features.