Deploying high-precision, calibration-stable temperature and humidity transmitters engineered with industry-leading sensing elements for mission-critical infrastructure monitoring.
Beijing Yingchuanglihe Electronic Technology Co., Ltd. is an industry-leading, specialized manufacturer of environmental telemetry and sensory instrumentation systems. Established in 2007, the company has dedicated nearly two decades to the engineering, precision calibration, and mass assembly of temperature, relative humidity, dew point, atmospheric pressure, and multi-gas environmental sensors.
Operating from our modern 1,500 square meter research and manufacturing base in Beijing, we host a dedicated workforce of over 100 specialists, including embedded system engineers, hardware designers, and metrology calibration experts. Yingchuanglihe operates as a national high-tech enterprise, seamlessly bridging advanced academic research with large-scale industrial output to deliver reliable, certifiable telemetry devices worldwide.
We source our sensing components from premium suppliers in Switzerland and Germany to guarantee drift resistance and high accuracy under harsh conditions.
Full support for industrial transmission protocols: Ethernet (PoE), TCP/IP, Modbus TCP/RTU, SNMP, MQTT, WiFi, and LoRaWAN.
Since 2007, we have continuously pushed the boundaries of environmental monitoring from basic TCP/IP terminals to multi-gas autonomous driving integrations.
An authoritative analysis of industrial-grade telemetry systems: architecture, protocol standards, and micro-sensing challenges in modern automation.
In modern industrial infrastructure, environmental monitoring systems have shifted from simple indicators to mission-critical system components. Procurement managers at global enterprises look for three critical criteria in digital temperature and humidity sensor arrays: drift resistance, industrial protocol flexibility, and calibration credibility. Yingchuanglihe addresses these strict needs by designing multi-sensor platforms that combine temperature and relative humidity with atmospheric pressure, dew point, carbon monoxide (CO), ozone (O₃), TVOC, HCHO, and sulfur dioxide (SO₂).
By employing high-performance MEMS chips imported from Switzerland and Germany, we reduce annual sensor drift to less than 0.1°C and 0.5% RH. This ensures years of stable readings without frequent manual recalibration, lowering total cost of ownership (TCO) in remote infrastructure deployments like cellular towers and high-speed rail cabinets.
Operating a 1,500m² modern facility in Beijing, Yingchuanglihe integrates advanced assembly lines with metrology-grade calibration test chambers. Our Factory 4.0 process features multi-point automated temperature and humidity testing. Each sensor undergoes automated chamber testing across varied temperature points (from -40°C to +85°C) and humidity points (from 5% to 95% RH) to map out individual calibration coefficients directly into the EEPROM of our APEM sensor series.
This automated calibration ensures that each unit leaving our factory is ready for high-precision deployments in pharmaceutical cleanrooms or semiconductor fabrication loops. Our 5 automated lines allow us to maintain a rapid and predictable production cycle, shipping bulk OEM/ODM orders globally within weeks while keeping prices highly competitive compared to Western counterparts.
Modern system architects face difficulties integrating diverse sensors into enterprise software. Yingchuanglihe addresses this with multi-protocol support. The APEM series is built to communicate across various networks:
Looking ahead, Yingchuanglihe is driving research in three major areas. First, we are integrating Beidou high-precision deformation telemetry with environmental monitoring to protect structures like smart pipelines, bridges, and tunnels from physical and climatic shifts. Second, we are deploying edge-computing nodes within our sensor gateways. Rather than routing raw data to the cloud, our sensors compute local dew points, wet bulb calculations, and air quality indexes, prompting relays locally to lower latency. Finally, we are refining micro-electromechanical systems (MEMS) to achieve lower power draw and smaller footprints for IoT installations.
Global distribution demands strict adherence to international regulatory standards. All Yingchuanglihe sensors undergo rigorous testing, achieving full compliance with CE, FCC, and RoHS guidelines. We provide international clients with complete documentation, including material safety sheets, calibration reports, and API integration manuals. Additionally, our specialized tech team responds to B2B inquiries within 8 hours, offering remote integration support and customized housing designs to meet IP65, IP67, or explosion-proof standards.
Browse through our quality certificates and glimpses of our active participation in global technology expos.
Integrating TVOC, ozone, CO, oxygen, and atmospheric pressure tracking into standard industrial configurations.
Find authoritative answers to technical questions about our industrial environmental telemetry products.
YCLH Sensor