List of Gas Detection Sensor products
- classification:Gas Detection Sensor
46~58 item / All 58 items
Reduce the workload from handling heavy objects! Here are five case studies that solved customer challenges! We are also accepting free consultations and tests tailored to your work!
- Other conveying machines
Excellent price-performance ratio, distribution, 20 slm! No drifting, and no need for service readjustment.
- Gas Detection Sensor
Response time (τ63%) is 60s! High CO2 accuracy due to an extended measurement range and low power mode.
- Gas Detection Sensor
Accurate measurement of CO2 up to high concentrations! 0-100 vol%, ±0.2 - 2.0 vol% (reading value) CO2 accuracy.
- Gas Detection Sensor
CO2 sensor for indoor air quality applications with a form factor!
- Gas Detection Sensor

Exhibited at Smart Sensing 2025.
We exhibited at the exhibition "Smart Sensing 2025," held at Tokyo Big Sight from June 18 to 20, 2025. A diverse range of technologies and products that expand future possibilities, from sensor technology to AI and data utilization services, were showcased, and many visitors came to our booth. This time, along with our environmental sensors, flow sensors, and automotive modules, we also displayed six types of demonstrations. SEN66: Indoor Air Quality Combo Sensor Module SGD43S: Refrigerant Detection Sensor SCD43 / STCC4: CO₂ Sensor SLF3S: Liquid Flow Sensor SAAF: Fogging Detection and Automatic Defrost Sensor Visitors had the valuable opportunity to see products that cater to a wide range of applications, including air quality measurement, gas leak detection, visualization of factory safety management, and flow measurement and control in the semiconductor, medical, and research fields, while experiencing the sensors' fast response and high precision. Thank you very much to everyone who visited our booth. We sincerely appreciate the many attendees who contributed to the lively atmosphere of the exhibition each day.
High-speed automated low-cost assembly is possible! Built-in CO2 sensor.
- Gas Detection Sensor
- Evaluation Board
400-10000ppm, ±30ppm + 3% M.V. (reading value) CO2 accuracy! CMOSens technology applied to infrared detection.
- Gas Detection Sensor
High CO2 accuracy compliant with inclusive building standards! The freedom of design is maximized.
- Gas Detection Sensor

Exhibited at Smart Sensing 2025.
We exhibited at the exhibition "Smart Sensing 2025," held at Tokyo Big Sight from June 18 to 20, 2025. A diverse range of technologies and products that expand future possibilities, from sensor technology to AI and data utilization services, were showcased, and many visitors came to our booth. This time, along with our environmental sensors, flow sensors, and automotive modules, we also displayed six types of demonstrations. SEN66: Indoor Air Quality Combo Sensor Module SGD43S: Refrigerant Detection Sensor SCD43 / STCC4: CO₂ Sensor SLF3S: Liquid Flow Sensor SAAF: Fogging Detection and Automatic Defrost Sensor Visitors had the valuable opportunity to see products that cater to a wide range of applications, including air quality measurement, gas leak detection, visualization of factory safety management, and flow measurement and control in the semiconductor, medical, and research fields, while experiencing the sensors' fast response and high precision. Thank you very much to everyone who visited our booth. We sincerely appreciate the many attendees who contributed to the lively atmosphere of the exhibition each day.
Announcing the reference design for the SCD4x CO2 sensor! Equipped with an LED that indicates indoor air quality.
- Gas Detection Sensor
- Other electronic parts
Three sensor signals based on Sensirion's CMOS technology! Extremely excellent stability.
- Gas Detection Sensor
- Evaluation Board
Ideal for high concentration CO2 measurements! Reliable sensor output throughout the product's lifespan.
- Gas Detection Sensor
- Evaluation Board
Winsen is one of the early companies to enter the research, development, and manufacturing of gas sensors, and it is a major supplier of gas sensors in China.
- Gas Detection Sensor
A high-sensitivity leak testing machine that uses hydrogen gas. It features improved convenience and operability, and is a compact detector equipped only with the necessary functions.
- Leak Testing Equipment
- Gas Detection Sensor
- Other measurement, recording and measuring instruments

Please take a look at Fukuda's gas leak test (hydrogen leak and helium leak)!
● What is a hydrogen leak detector? It can measure leaks in small areas that could not be detected in air leak tests and can also identify the leak locations. It is a detector that uses a mixture of 5% hydrogen and 95% nitrogen (non-flammable gas: ISO10156:2017) as the tracer gas. ● What is a helium leak test system? It is a leak test system suitable for high-precision or high-pressure leak inspections. The helium leak test system uses helium gas as the detection gas (tracer gas) and detects the helium that has leaked out. It is the leak test method among Fukuda's leak testers that can detect the smallest leaks.
"Helium Leak Test System" optimal for high-precision and high-pressure measurements, featuring two measurement methods: vacuum chamber method and atmospheric pressure chamber method / gas leak.
- Leak Testing Equipment
- Gas recovery/treatment equipment
- Gas Detection Sensor

Please take a look at Fukuda's gas leak test (hydrogen leak and helium leak)!
● What is a hydrogen leak detector? It can measure leaks in small areas that could not be detected in air leak tests and can also identify the leak locations. It is a detector that uses a mixture of 5% hydrogen and 95% nitrogen (non-flammable gas: ISO10156:2017) as the tracer gas. ● What is a helium leak test system? It is a leak test system suitable for high-precision or high-pressure leak inspections. The helium leak test system uses helium gas as the detection gas (tracer gas) and detects the helium that has leaked out. It is the leak test method among Fukuda's leak testers that can detect the smallest leaks.