Winsen Electronics Technology Co., Ltd. is one of the professional manufacturers specializing in the R&D and mass production of gas sensors and modules, and other sensors such as PIR sensors, flow sensors, humidity sensors, instruments, and equipment for gas sensors. The Winsen sensor lineup is specifically designed to meet the demands of various industries, from environmental monitoring and industrial safety to automotive and consumer electronics. With decades of experience, Winsen has built a reputation for delivering products that consistently exceed expectations in performance and durability.
Winsen sensors are a top choice for anyone looking for high-quality, reliable, and cost-effective solutions for gas detection, environmental monitoring, and more. At Robu, we carry a full range of Winsen sensors, including the latest models and hard-to-find variants. Our wide selection ensures that you will find the right sensor to meet your specific needs, whether for an environmental monitoring project, a home automation system, or an industrial application.
Winsen
Showing 1–48 of 78 results
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Gas and Dust Sensor
Winsen ZP07-MP503 Air Quality Detection Module
SKU: 938335- Detection Gas volatile organic gases like formaldehyde, benzene, carbon monoxide, etc.
- Physical Interface with XH2.54-4P terminal sockets
- Output Data: 0-3 grade pollution signal
- Working Voltage 5.0±0.2V DC (No voltage reverse connect protection)
- Output: TTL level (200ohm protected resistance inside)
SKU: 938335 -
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Gas and Dust Sensor
Winsen MQ138 VOC Gas Sensor
SKU: 1495998- Â Detection Gas: acetone, alcohol, hydrogen (H2), toluene
- Detection Range: 5~500ppm VOC
- Â Application: domestic VOC gas alarm, VOC gas leakage alarm, and portable VOC gas detector
- Sensitivity S: Rs(in air)/Rs(in 50ppm toluene)≥2
- Standard Encapsulation: Bakelite, Metal cap
SKU: 1495998 -
Gas and Dust Sensor
Winsen MH-Z19B NDIR CO2 sensor for indoor air quality monitoring
SKU: 1278805- Model No: MH-Z19B
- Detection Gas: CO2
- Working voltage: 4.5 ~ 5.5 V DC
- Target gas: Carbon Dioxide
- Range: CO2(400-2000ppm/400-5000ppm)
- Application: HVAC, building ventilation system, indoor air quality monitoring system
SKU: 1278805 -
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Temperature & Humidity Sensor
Winsen WHT20-Temperature &Humidity Sensor
SKU: 1495999- Fully calibrated
- ±2.0% RH and ±0.3℃ Accuracy
- Wide power supply voltage range, from 2.0V to 5.5V
- SMD package suitable for reflow soldering
- Temperature and humidity parallel measurement on different pins
- Quick response and strong anti-interference ability
- Excellent long-term stability under high humidity conditions
SKU: 1495999 -
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