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The Winsen ME3-SO2/HCL Gas Sensor by Winsen is a premium gas sensors designed for premium buyers. It features Item Type: Gas Sensor Module and Model No. / Name: ME3 SO2.
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About This Product
The Winsen ME3-SO2/HCL Gas Sensor by Winsen is a premium gas sensors designed for premium buyers. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: Gas Sensor Module
- Model No. / Name: ME3 SO2
- Sensor Type: HCL Gas Sensor
- Detection range: 0~20ppm — reliable connection even at a distance
- Resolution: 0.1 ppm
- Dimensions (L x W x H) mm: φ20×16.4
- Sensitivity: (0.6±0.2)µA/ppm
- Load Resistance: 10Ω (recommended)
Why Buy from Elecvora?
Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.
ME3-SO2 electrochemical sensor detect gas concentration by measuring current based on the electrochemical principle, which utilizes the electrochemical oxidation process of target gas on the working electrode inside the electrolytic cell, the current produced in electrochemical reaction of the target gas are in direct proportion with its concentration while following Faraday law, then concentration of the gas could be get by measuring value of current.
Note: Refer to datasheet in the ATTACHMENTS section for more info. regd. the product.
Features:
- Low consumption
- High precision
- High sensitivity
- Wide linear range
- Good anti-interference ability
- Excellent repeatability and stability
Application:
Widely used in industrial and environmental protection fields for detection SO2/HCL toxic/hazardous gases, such as in modern agriculture food fumigation, farm and industrial fields.
Package Includes:
1 x Winsen ME3-SO2/HCL Gas Sensor









