Winsen MQ-8 Hydrogen Sensor is an original and brand new H2 Detection Sensor. With a long lifespan and low price, for detecting hydrogen, especially city gas. MQ-8 gas sensor has a high sensitivity to hydrogen gas, also has anti-interference to other gases. This sensor can detect hydrogen, especially city gas. It is a kind of low-cost sensor for kinds of applications.
Features
Responsive to Hydrogen (H2) gas
Compatible with 5V
Cost-efficient
Specification
| Model Type | MQ-8 |
| Sensor Type | Semiconductor |
| Standard Encapsulation | Bakelite, Metal Cap |
| Target Gas | Hydrogen |
| Detecting Range | 100～1000ppm(H2 gas) |
| Output Voltage | 2.5V～4.0V（in 1000ppm H2） |
| Load Resistance | Adjustable |
| Heater Voltage | 5.0V AC or DC |
| Sensitivity | Rs(in air)/Rs(in 1000ppm H2)≥5 |
| Tem. Humidity | 20℃±2℃；55%±5%RH |
| Length (mm) | 24 |
| Diameter (mm) | 19 |
| Weight (gm) | 8 |
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