Only 5 mm High
The Ø14 × 5 mm package supports very low-profile product designs.
ME2-CO Φ14×5 Ultra-Thin Electrochemical Carbon Monoxide Sensor
The ME2-CO Φ14×5 is a low-profile electrochemical carbon monoxide sensor with a 5 mm height and a wide 0–5000 ppm measurement range. It is designed for compact commercial, automotive, generator and energy-storage safety equipment.
BrandWinsen
Sensing PrincipleElectrochemical
Target GasCO
Product TypeMiniature Electrochemical CO Sensor
Gas Sensing for OEM Integration
Product Overview
An ultra-thin 14 mm electrochemical CO sensor supporting concentrations up to 5000 ppm in compact equipment.
The fuel-cell sensing element outputs a current proportional to carbon monoxide concentration.
Its low-profile package, broad range and 10-year stated life support space-constrained monitoring designs and high-concentration CO applications.
Designed for Reliable Integration
Key Features
Wide 0–5000 ppm Range
Measures higher CO concentrations with a maximum detecting concentration of 10,000 ppm.
10-Year Life
Official specification lists an anticipated life of 10 years.
Stable Repeatability
Designed for consistent response across repeated exposure and recovery cycles.
Anti-interference Design
Provides selectivity for CO detection when used according to the datasheet and application guidance.
OEM Integration
Available for integration into fixed, portable, residential and industrial gas-detection products.
Typical Use Cases
Applications
Vehicle CO Monitoring
Small Power Generators
Energy Storage Safety
Compact Commercial CO Detectors
Official Product Parameters
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | ME2-CO-Φ14×5 |
| Detected Gas | Carbon monoxide (CO) |
| Measurement Range | 0–5000 ppm |
| Maximum Detecting Concentration | 10,000 ppm |
| Sensitivity | 1.2–3.5 nA/ppm |
| Resolution | 1 ppm |
| Response Time (T90) | <30 s |
| Recommended Load Resistance | 500 Ω / 1 kΩ / 2 kΩ |
| Repeatability | <3% of output value |
| Output Linearity | Linear |
| Zero Drift (-20°C to 40°C) | ≤10 ppm |
| Temperature Range | -10°C to 50°C normally; -20°C to 80°C occasionally |
| Humidity Range | 15–90% RH |
| Pressure Range | Normal atmosphere ±10% |
| Dimensions | Ø14 × 5 mm |
| Expected Life | 10 years |
| Certification | UL |
Specifications are based on the official Winsen product page or product manual. Confirm the latest datasheet, calibration requirements, communication protocol and mechanical drawing before final product design.
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