# Threshold Carbon Monoxide Detection Sensor (0-1000ppm)

**Type:** Product page · **SKU:** SEN0596 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/threshold-carbon-monoxide-detection-sensor-0-1000ppm.html ([markdown](https://core-electronics.com.au/threshold-carbon-monoxide-detection-sensor-0-1000ppm.html.md))

Arduino carbon monoxide CO gas sensor can monitor the environment. Perfect for safety, occupational health, and research and development Indoor Air...

## Pricing

- **Price:** $37.55 (inc GST) — $34.14 AUD, exc GST
- **Quantity discounts:** 6+ $32.43 (exc GST) · 12+ $31.06 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 25 and Aug 31.

## Description

This carbon monoxide gas sensor differs from most [gas sensors](https://www.dfrobot.com/category-85.html) on the market as it does not provide specific gas concentration data.Instead, it detects whether the surrounding environment exceeds or falls below a fixed threshold.It operates on a wide voltage range of 5-24V, with high and low-level outputs.

The sensor is equipped with an indicator light for easy observation of its status, making it user-friendly.When the sensor detects a gas concentration above the threshold, it outputs a high-level signal and the indicator light illuminates.Conversely, when the concentration falls below the threshold, it outputs a low-level signal and the indicator light turns off.

![Carbon Monoxide Detection Sensor Overview](https://core-electronics.com.au/attachments/localcontent/overview_62364603d8d.png)

Note: The threshold of this sensor is factory-fixed and cannot be modified by the user. Custom threshold parameters can be set for bulk orders.

If you need to measure Carbon Monoxide concentration accurately,we recommend the [Fermion: MEMS Carbon Monoxide CO Gas Detection Sensor.](https://www.dfrobot.com/product-2697.html)

![Dimension Diagram of Carbon Monoxide Detection Sensor](https://core-electronics.com.au/attachments/localcontent/dimension_16172a9121b.png)

Dimension Diagram of Carbon Monoxide Detection Sensor

![Connection Port Diagram of Carbon Monoxide Detection Sensor](https://core-electronics.com.au/attachments/localcontent/connection-port-definition-1_603630242bd.jpg)

Connection Port Diagram of Carbon Monoxide Detection Sensor

###  Features

11. Threshold-based detection
12. Wide voltage range, 5-24V
13. High and low-level outputs
14. Indicator light for status observation
15. User-friendly design
###  Applications

17. Indoor air quality monitoring
18. Safety and occupational health
19. Environmental monitoring
20. Smart home systems
21. Research and development
###  Specification

23. Power Supply Voltage: 5-24V
24. High level output range: 5-24V(Output high voltage = supply voltage)
25. Load Current: <100mA
26. Static Current: <10mA
27. Detectable Gas: Carbon Monoxide (CO)
28. Repeatability: <2% of the output value
29. Threshold: 20ppm (Factory-fixed threshold, cannot be modified by the user)
30. Maximum Load: 1000ppm
31. Response Time: <15s
32. Zero-Point Output: ±2ppm
33. Output Mode: High-level and low-level signals
34. Line sequence: Black line -OUT, Brown line -VCC, Blue line -GND
35. Pressure Range: 1±0.1 standard atmospheric pressure
36. Lifespan: 8 years (in air)
37. Storage Environment: 10°C ~ 30°C
38. Operating Temperature Range: -10°C ~ 50°C
39. Operating Humidity Range: 15% ~ 90% RH
40. Dimensions: L\*W\*H=30.35\*47.4\*47.4mm
41. Cable Length: 50cm
42. Housing Material: Black PCV0 flame-retardant material
###  Parts List

44. Carbon Monoxide Detection Sensor x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/S/E/SEN0596-1.jpg)