| Item | Parameter |
| Model number | H4CO-1000 |
| Detection principle | Electrochemical three electrodes |
| Detection gas | CO |
| Detection range | 0-1000PPM |
| Maximum load concentration | 2000PPM |
| Sensitivity | 75±15nA/PPM |
| Zero drift | <2PPM |
| Resolution | <1PPM |
| Response time | <20s |
| Bias | 0 |
| Load resistance | 5~30Ω |
| Temperature range | -30℃-50℃ |
| Humidity range | 15%RH to 90%RH (no condensation) |
| Repeatability | 1% output signal |
| Long-term stability | <2% signal/month |
| Linearity | Linearity,The regression coefficient R²=0.999 |
| Work pressure | 90 to 110 kPa |
| Shelf life | 24 months after delivery |
| Service life | 2 years |
H4CO Carbon Monoxide Sensor – High Sensitivity CO Gas Detection Module
₹4,720.00 Price With Tax
Buy the H4CO carbon monoxide (CO) sensor with fast response, high accuracy, and stable output. Ideal for home safety alarms, indoor air quality monitors, portable CO detectors, smart devices, and DIY electronics.
Available to Order lead time minimum 5-7 Weeks , Minimum quantity to order 5 pcs.
15 Days Warranty
This product comes with a 15-day warranty starting from the date of delivery. The warranty covers manufacturing defects only. If a defect is confirmed, the item will be replaced.
Warranty will not apply if:
- The product has been misused, dropped, or damaged.
- It has been exposed to water, fire, chemicals, or static discharge.
- It has been tampered with, soldered, or altered in any way.
H4CO Carbon Monoxide (CO) Sensor – Reliable CO Detection for Safety & Air Quality
The H4CO Carbon Monoxide Sensor is a high-performance gas detection module engineered to provide accurate, fast, and dependable measurement of carbon monoxide (CO) in various environments. Designed for use in safety systems, indoor air quality monitors, portable detectors, and electronics projects, the H4CO delivers consistent sensitivity and stable output — making it an excellent choice for both consumer and professional applications.
Carbon monoxide is a colorless, odorless, and highly toxic gas produced by incomplete combustion of fuels such as gas stoves, heaters, vehicles, and generators. Because CO cannot be detected by human senses alone, reliable sensors like the H4CO are essential for early warning systems and safer indoor environments.
Key Features
- High sensitivity CO detection for precise measurement
- Fast response and recovery time for timely alerts
- Stable and linear analog output signal
- Low power consumption for energy-efficient devices
- Compact and durable design built for long-term reliability
- Minimal cross-sensitivity to other gases
- Easy integration with microcontrollers, alarm systems, and monitoring devices
Perfect Applications
The H4CO Carbon Monoxide Sensor is engineered for dependable CO monitoring across a wide range of use cases:
- Home carbon monoxide alarm systems
- Indoor air quality (IAQ) monitoring devices
- Portable CO gas detectors and meters
- Smart home safety systems and automation devices
- HVAC and ventilation safety monitoring
- Industrial safety and building environmental systems
- IoT connected air quality sensors
- Arduino, Raspberry Pi & DIY sensor projects
How the H4CO Sensor Works
The H4CO Carbon Monoxide Sensor uses advanced sensing technology to accurately detect and quantify CO gas in the air. As carbon monoxide molecules interact with the sensor’s sensitive material, a measurable change in electrical properties occurs. This change is converted into a stable and linear analog output that can be easily read by microcontrollers, signal processors, alarm circuits, or air quality systems.
Thanks to its linear signal and stable performance, the H4CO simplifies calibration and signal interpretation — allowing designers to integrate CO detection quickly into a wide variety of safety systems and monitoring products.
Performance Highlights
Fast & Accurate Response: Detects changes in carbon monoxide levels quickly, enabling early warnings and protective action.
High Sensitivity: Measures a broad range of CO concentrations with precision.
Stable Output: Reliable and consistent signal for easy calibration and processing.
Compact & Durable: Designed to withstand long-term use in both residential and commercial environments.
Energy Efficient: Low power consumption makes it ideal for mains and battery-powered systems.
Easy to Integrate: Works seamlessly with standard electronics, safety circuits, and control systems.
Why Choose the H4CO Carbon Monoxide Sensor?
The H4CO Carbon Monoxide Sensor delivers a powerful combination of accuracy, reliability, and ease of integration — making it an excellent choice for product designers, manufacturers, safety professionals, and hobbyists alike. Whether you’re building a home safety alarm, enhancing an indoor air quality monitor, or developing a portable CO detector, the H4CO provides dependable performance and responsive detection you can trust.
With real-time carbon monoxide monitoring and accurate sensing capability, this sensor helps protect people, property, and indoor environments from the dangers of CO exposure — giving you confidence and peace of mind in any application.
| Weight | 0.200 kg |
|---|---|
| Dimensions | 12 × 6 × 6 cm |
Only logged in customers who have purchased this product may leave a review.





Reviews
There are no reviews yet.