About Yuden-tech

Quality & Innovation

30 Years of Expertise, Setting the Standard in Industrial Measurement.
Driven by precision, reliability, and innovation, YUDEN-tech Control Technology goes beyond supplying instruments. Backed by an ISO 17025 accredited laboratory, we deliver trusted measurement solutions through our eyc-tech brand and leading global technologies.
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ADVANTAGE

Why Choose Us

30+

Years

TAF

ISO/IEC  17025 Certified

GLOBAL

Distribution

Products and Calibration Services

PRODUCT & CALIBRATION SERVICES

Products and Calibration Services

Comprehensive industrial sensing solutions for every need.

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Products and Calibration Services

eyc-tech Own Brand

Developed and manufactured in Taiwan, specializing in air velocity, temperature & humidity, and differential pressure sensing technologies with high customization capabilities.

  • Air Velocity 0.05 ... 120 m/s
  • Humidity 0.1%RH | Dew Point -100 dp°C
  • Differential Pressure ±0.1 ... ±10,000 Pa
eyc-tech Own Brand
Product Center ►

Global Brand Distribution

Representing leading instrument brands from Switzerland, Germany, and other countries to meet high-end and special process requirements.

  • HUBA Control (Pressure)
  • PR Electronics (Signal)
  • EGE (Flow)
Global Brand Distribution
Agent Brands ►

TAF Calibration Laboratory

Accredited to ISO/IEC 17025, providing reliable secondary calibration reports with recognized credibility.

  • Airflow Calibration
  • Temp. & Humidity / Dew Point Calibration
  • Pressure / Flow Calibration
TAF Calibration Laboratory
Calibration Services ►

Explosion-Proof Solutions

Providing ATEX/IECEx-certified explosion-proof instruments for hazardous areas such as petrochemical and natural gas applications.

  • Intrinsic Safety (Ex ia)
  • Flameproof Type (Ex d)
  • Dust Explosion-Proof Certification
Explosion-Proof Solutions
Explosion-proof Products ►
QUALITY. INNOVATION. COMMITMENT. QUALITY. INNOVATION. COMMITMENT.
Our Products

OUR PRODUCTS

Our Products

APPLICATION

Application & Technical Solutions

Tailored measurement solutions for various industry challenges.

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ESG

Energy Management & Sustainability

ESG

Energy Management & Sustainability

Enabling net-zero and sustainable factories through intelligent sensing.

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From Measurement to Energy Savings

High-precision flow, temperature, humidity, and pressure measurement identifies energy-saving opportunities.

Smart Energy Management

Integrate data into EMS/BMS systems to optimize HVAC and compressed air operation, reducing energy use and carbon emissions.

International Standards Compliance

Reliable measurement data supports audits for ISO 50001, ISO 14064, and other energy and carbon management standards.

NEWS & EVENTS

News & Events

all EDM Exhibition Press Release
electronica 2026 | Visit eyc-tech at Booth A3.161/5
Accurate Airflow Measurement Provides the Foundation for HVAC Energy Efficiency | Averaging Airflow Measuring Tube Applications
SEMICON Taiwan 2026｜Visit eyc-tech at Booth P5305
YUDEN-TECH Named to the CRIF 2026 TOP 5000｜Precision Measurement Expertise Recognized
Transmitter Measurement Solution | Air Velocity Measurement for HVAC Ducts and Ventilation Systems
Accurate Airflow Measurement Provides the Foundation for HVAC Energy Efficiency | Averaging Airflow Measuring Tube Applications
Transmitter Measurement Solution | Air Velocity Measurement for HVAC Ducts and Ventilation Systems
THM50X Temperature and Humidity Transmitter｜Absolute Humidity Measurement and 0.1%RH Ultra-Low Humidity Detection for Semiconductor Processes
THS17-MD Temperature and Humidity Transmitter｜Short-Probe Design, Data Center Preferred
New Launch｜eyc-tech THS88ECO Industrial Dew Point Transmitter
electronica 2026 | Visit eyc-tech at Booth A3.161/5
SEMICON Taiwan 2026｜Visit eyc-tech at Booth P5305
Taipei Int'l Fluid Power Exhibition 2026｜Visit eyc-tech at Booth Q528
Warm Invitation｜eyc-tech to Exhibit at COMPUTEX 2026
Warm Invitation｜eyc-tech to Exhibit at ISC West 2026
YUDEN-TECH Named to the CRIF 2026 TOP 5000｜Precision Measurement Expertise Recognized
August 29, 2018 – [Press Release] Yuden Control Technology Expands Industrial Product Capabilities, Providing Optimal Performance Solutions for Semiconductor Equipment, Environmental Exhaust Treatment, and CDA Industries
2018/08 Journal of Industrial Mechatronics - Implementation of Modbus-based Wireless Router and Application on Remote Monitoring of Indoor Air Quality
March 12, 2018 – [Press Release] Exploring More Possibilities with Data: Yuden Control Technology Advances A+IoT Applications and Establishes an AI R&D Team in Hsinchu
2012 Intelligent Automation Industry Journal – Automatic Quality Control Testing for Anemometers
2026.10.06 electronica 2026 | Visit eyc-tech at Booth A3.161/5
2026.09.22 Accurate Airflow Measurement Provides the Foundation for HVAC Energy Efficiency | Averaging Airflow Measuring Tube Applications
2026.08.04 SEMICON Taiwan 2026｜Visit eyc-tech at Booth P5305
2026.07.28 YUDEN-TECH Named to the CRIF 2026 TOP 5000｜Precision Measurement Expertise Recognized
2026.07.28 Transmitter Measurement Solution | Air Velocity Measurement for HVAC Ducts and Ventilation Systems
2026.09.22 Accurate Airflow Measurement Provides the Foundation for HVAC Energy Efficiency | Averaging Airflow Measuring Tube Applications
2026.07.28 Transmitter Measurement Solution | Air Velocity Measurement for HVAC Ducts and Ventilation Systems
2025.12.09 THM50X Temperature and Humidity Transmitter｜Absolute Humidity Measurement and 0.1%RH Ultra-Low Humidity Detection for Semiconductor Processes
2025.12.02 THS17-MD Temperature and Humidity Transmitter｜Short-Probe Design, Data Center Preferred
2025.10.15 New Launch｜eyc-tech THS88ECO Industrial Dew Point Transmitter
2026.10.06 electronica 2026 | Visit eyc-tech at Booth A3.161/5
2026.08.04 SEMICON Taiwan 2026｜Visit eyc-tech at Booth P5305
2026.07.22 Taipei Int'l Fluid Power Exhibition 2026｜Visit eyc-tech at Booth Q528
2026.05.05 Warm Invitation｜eyc-tech to Exhibit at COMPUTEX 2026
2026.02.10 Warm Invitation｜eyc-tech to Exhibit at ISC West 2026
2026.07.28 YUDEN-TECH Named to the CRIF 2026 TOP 5000｜Precision Measurement Expertise Recognized
2018.08.30 August 29, 2018 – [Press Release] Yuden Control Technology Expands Industrial Product Capabilities, Providing Optimal Performance Solutions for Semiconductor Equipment, Environmental Exhaust Treatment, and CDA Industries
2018.08.03 2018/08 Journal of Industrial Mechatronics - Implementation of Modbus-based Wireless Router and Application on Remote Monitoring of Indoor Air Quality
2018.03.12 March 12, 2018 – [Press Release] Exploring More Possibilities with Data: Yuden Control Technology Advances A+IoT Applications and Establishes an AI R&D Team in Hsinchu
2012.02.12 2012 Intelligent Automation Industry Journal – Automatic Quality Control Testing for Anemometers