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KEYESTUDIO MQ-4 Gas Sensor for Arduino - Black

KEYESTUDIO MQ-4 Gas Sensor for Arduino - Black

SKU: 419761
  • US$4.94
  • 4.76
  • Free shipping To

  • Form Color:


KEYESTUDIO MQ-4 Gas Sensor for Arduino - Black
KEYESTUDIO MQ-4 Gas Sensor for Arduino - Black

KEYESTUDIO MQ-4 Gas Sensor for Arduino - Black

US$4.76 US$4.94 0 (0 reviews)
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MQ-4 application: it can be used in household and industrial-level gas leakage detection device to detect natural gas and methane. It is featured with wide detection range, high sensitivity, fast response and recovery time, with excellent stability, long service life and simple drive circuit.
Applicable gas: natural gas, methane.
Quantity1 set
Form ColorBlack
ApplicationArduino learning
Working Voltage DC 3.3~5V
Working Current>/=20mA
English Manual / SpecNo
Download Link
Other Features
Other FeaturesSpecification: Working voltage: DC 3.3V-5V Working current: 20mA Working temperature: 10~50 IO Interface: 3 wire interface (-/+/S/) Detection range: 300 ~ 10000ppm Characteristic gas: 5000ppm methane Sensitivity: R in air/R in typical gas5 Resistance of sensitive material: 1K20K in 5000ppm methane Response time: 10s Recovery time: 30s Heating resistance: 31±3 Heating current: 180mA Heating power: 900mW Heating voltage: 5.0V±0.2V Measuring voltage: 24V
Dimensions & Weight
Dimensions 2.05 in x 0.83 in x 0.75 in (5.2 cm x 2.1 cm x 1.9 cm)
Weight 0.25 oz (7 g)
Packing List
1 x MQ-4 gas sensor

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