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  • High quality Carbon Monoxide Gas Sensor Small Size Low Cost CO Sensor
  • High quality Carbon Monoxide Gas Sensor Small Size Low Cost CO Sensor
  • High quality Carbon Monoxide Gas Sensor Small Size Low Cost CO Sensor
  • High quality Carbon Monoxide Gas Sensor Small Size Low Cost CO Sensor
  • High quality Carbon Monoxide Gas Sensor Small Size Low Cost CO Sensor
High quality Carbon Monoxide Gas Sensor Small Size Low Cost CO Sensor

High quality Carbon Monoxide Gas Sensor Small Size Low Cost CO Sensor

$20.00-$27.00/ Piece|1 Piece/Pieces(Min. Order)
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High quality Carbon Monoxide Gas Sensor Small Size Low Cost CO Sensor

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Gas Detection: Designed to detect carbon monoxide (CO) and other hazardous gases with high sensitivity and accuracy using semiconductor-based sensors.
  • Analog Output: Provides real-time analog signals for seamless integration into monitoring systems, microcontrollers, or data acquisition devices.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a corrosion-resistant FR-4 PCB and durable housing materials, ensure reliable operation in harsh industrial or outdoor environments*.

  • 2. Modular Interactive Design

    • With modular 4-pin/6-pin connectors, integrate seamlessly into microcontrollers, data loggers, or safety systems without complex wiring*.

  • 3. High-Precision Analog Output

    • With analog signal output, deliver real-time, precise CO level monitoring for immediate safety responses in critical scenarios*.

  • 4. Compact and Customizable for Diverse Applications

    • With a compact 30x30mm PCB design, adapt to space-constrained environments like home safety systems or industrial gas detection setups*.

  • 5. Compliance with Safety Standards

    • Designed to meet safety and reliability standards for gas detection systems, ensuring trustworthy performance in hazardous environments*.

Product details

High quality Carbon Monoxide Gas Sensor Small Size Low Cost CO Sensor

The High Quality Carbon Monoxide Gas Sensor is a compact, low-cost solution for detecting CO levels in industrial, commercial, and residential environments. Designed with a 30mm x 30mm FR-4 PCB, it features analog output and customizable connectors, enabling seamless integration into safety systems, environmental monitors, or IoT devices.

Technical specifications

FeatureSpecificationBenefit
MaterialFR-4 PCB with metal/plastic housingEnhanced durability in harsh environments
Size30mm x 30mmSpace-saving design for modular setups
Sensor TypeSemiconductor-based gas sensorAccurate CO detection (ppm range)
OutputAnalogDirect compatibility with microcontrollers
Connectors4-pin + 6-pin headersFlexible interfacing for diverse systems
CertificationCE/FCC compliantEnsures safety and regulatory compliance

Customization guide

Adjustable parameters include:

  • Sensor type (e.g., CO, H₂S, or custom gas detection)
  • Connector configuration (pin count, male/female headers)
  • Signal processing (custom firmware for output calibration)

Get inspired

With its compact form factor and analog output, this sensor is ideal for building cost-effective gas monitoring systems. Pair it with a microcontroller to create smart home alarms, industrial safety panels, or portable environmental monitors.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Detection Range0–500 ppm0–2000 ppm0–5000 ppm
Response Time30 sec20 sec (+33%)15 sec (+50%)
Sensitivity±5% accuracy±3% accuracy±1% accuracy
Connector TypeStandard headersWaterproof headersIndustrial-grade headers

Supplier's note

  1. Technical Breakthroughs:

    • Material Advancement: FR-4 PCBs reduce thermal expansion by 20% compared to standard materials, ensuring stability in extreme temperatures.
    • Compact Design: The 30mm² footprint is 40% smaller than industry averages, enabling embedded use in IoT devices.
    • Customizable Sensors: Swap sensors to detect CO, H₂S, or VOCs without redesigning the PCB.

  2. Optimal Version Selection:

    • Base Model: Ideal for home safety systems or basic industrial monitoring where cost is prioritized.
    • Advanced Model: Suitable for commercial environments requiring faster response times (e.g., warehouses, labs).
    • Pro Model: Best for hazardous industrial settings (e.g., chemical plants) needing ultra-precise measurements and rugged connectors.

With the Pro Model’s ±1% accuracy, you can ensure compliance with OSHA standards in high-risk zones. Pair its industrial-grade headers with explosion-proof casings to create a fully certified safety solution.

Frequently asked questions

  • Which CO gas sensor is best for compact industrial safety systems?

  • How do I clean and maintain the CO sensor module’s connectors?

  • Semiconductor vs electrochemical sensors for CO detection: which is better for cost-sensitive projects?

  • Can the CO sensor’s connectors be customized for my project?

  • Is the CO sensor’s material suitable for harsh industrial environments?

  • What applications use this analog-output CO sensor besides industrial safety?

  • How does the small size of this CO sensor benefit integration?

  • Are there certifications for this CO sensor’s safety and reliability?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material QualityIndustrial Safety SystemsIndustry Standard: Standard PCB (FR-2)Our Base: FR-4 PCB (UL 94 V-0 rated) ▲
Our Advanced: FR-4 + metal housing (IP67) ▲▲
(Enhanced durability vs. moisture/dust)		Industry Standard: Susceptible to environmental damage
Sensor TypeHome Security SystemsIndustry Standard: Single-gas detection (e.g., CO)Our Base: Analog CO sensor (0–1,000 ppm, ±5% accuracy) ▲
Our Advanced: Multi-gas (CO + H₂S) ▲▲
(ISO 9001 certified range)		Our Advanced: Higher cost due to dual sensors
Detection RangeEnvironmental MonitoringIndustry Standard: 0–500 ppm (limited resolution)Our Base: 0–1,000 ppm (1 ppm resolution) ▲
Our Advanced: 0–2,000 ppm (0.5 ppm resolution) ▲▲
(Meets OSHA exposure limits)		Industry Standard: Inaccurate for high-concentration environments
Response TimeEmergency Response SystemsIndustry Standard: >30 seconds (slow activation)Our Base: 15 seconds (IEC 60751 compliant) ▲
Our Advanced: 5 seconds (custom signal processing) ▲▲
(Critical for real-time alerts)		Our Advanced: Requires stable power supply for fast response
Power ConsumptionBattery-Powered DevicesIndustry Standard: 150 mA (high drain)Our Base: 80 mA (low-power mode) ▲
Our Advanced: 50 mA (sleep mode enabled) ▲▲
(Prolongs battery life by 40%)		Industry Standard: Shortens battery life in portable devices
Customization OptionsIndustrial vs. Consumer ApplicationsIndustry Standard: Fixed sensors/connectorsOur Base: Swappable sensors ▲
Our Advanced: Customizable connectors (4-pin → 6-pin) + firmware updates ▲▲
(Adapts to 80% of use cases)		Industry Standard: Limited scalability for niche applications

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