| Part Number | MQ137 |
| Manufacturer | Hanwei |
| Title | Semiconductor Sensor |
| Description | MQ137 Semiconductor Sensor for Ammonia Sensitive material of MQ137 gas sensor is SnO2, which with lower conductivity in clean air. When the targe... |
| Features |
oltage
Load Resistance
Vc VH
RL
≤24V DC 5.0V±0.2V ACorDC
Adjustable
Heater Resistance
RH
31Ω±3Ω（Room Tem.）
Character
Heater consumption
Sensing Resistance
PH Rs
≤900mW 2KΩ-15KΩ(in 50ppm NH3 )
Sensitivity
S Rs(in air)/Rs(5000ppm CH4)≥5
Slo...
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| Datasheet |
 MQ137 Datasheet
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