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MQ-8 Gas Sensor
SKU
MQ-8
Brand
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Product Description
This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concentrations anywhere from 100-10000ppm. This sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC.
Technical Specifications
| Model | MQ-8 |
|---|---|
| Detection range | 100～1000ppm(H2 gas) |
| Loop Voltage | ≤24V DC |
| Sensitivity | Rs(in air)/Rs(in 1000ppm H2)≥5 |
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