Comprehensive Indoor Environment Measurement; eyc-tech Indoor Air Quality Transmitter Series

Air quality is a crucial factor influencing environmental comfort, with temperature and humidity directly impacting our sensory well-being and overall work and rest conditions. Elevated levels of carbon dioxide can lead to dizziness, fatigue, and reduced concentration, thereby affecting both work efficiency and health. Additionally, minute PM2.5 particles not only affect respiratory health but also have the potential to trigger various respiratory diseases.

The eyc-tech Indoor Air Quality Transmitter Series are designed to measure temperature, humidity, carbon dioxide, and PM2.5 in real-time, providing stable and accurate data. Coupled with flexible connectivity options and unique planning software, this system offers a comprehensive solution for environmental management. It enhances energy efficiency and ensures indoor air quality meets established standards.

Multi-functional measurement

THR23 can measure temperature and humidity, GS23 focuses on carbon dioxide, THG03 has temperature, humidity, and carbon dioxide measurement functions at the same time, and TGP03 further measures PM2.5. No matter which parameter monitoring is needed, eyc-tech indoor air quality transmitter series can satisfy the demand.

Divers siganl output

Support analog and RS-485, flexibly connect to different systems, easily integrate sensors into existing monitoring systems.

Real-time display

Equipped with an LCD screen, can on-site real-time display the measured data, grasp the current environmental air quality at any time.

Long-term stability

Exhibiting excellent long-term stability to ensure accurate and reliable data output, while providing a dependable monitoring effect.

Unique planning software

Matching planning software, achieve remote monitoring and data recording, provide a comprehensive monitoring solution.

Easy installation and maintenance

Simple design, easy installation, convenient maintenance. Save time and effort, can focus more on environmental quality monitoring.



eyc-tech indoor air quality transmitter series, is air measurement trustworthy best assistant, accurately grasp environmental air quality. Can play an outstanding role in various application areas, is to achieve comprehensive measurement, provide accurate data best choice.

eyc-tech Indoor Air Quality Transmitter Series
	Sensor type：Temperature & Humidity MEMS sensor / CO2 NDIR sensor / PM2.5 Infrared LED Measuring range：0 ... 50°C / 0 ... 100%RH(Non-condensing) / 0 ... 2000 PPM / 0 ... 500 μg/m³ Output：0 ... 10 V / 4 ... 20 mA / RS-485 Accuracy：±0.5°C / ±3% RH / ±40 PPM ±3% of reading / ± 10 μg/m³ ± 5% of reading IP rating：IP20