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We are closed for staff holiday until the 14th April. You can still place orders but it won't get process until after that date.
We are closed for staff holiday until the 14th April. You can still place orders but it won't get process until after that date.
Methane CNG Gas Sensor - MQ-4

Methane CNG Gas Sensor - MQ-4

£4.08 inc VAT
£3.40 - £3.40
£3.40
£3.40 - £3.40
£3.40
ex VAT
SKU SEN-MQ4
sku: SEN-09404    

This is a simple-to-use compressed natural gas (CNG) sensor, suitable for sensing  natural gas (composed of mostly Methane [CH4]) concentrations in the air. The MQ-4 can detect natural gas concentrations anywhere from 200 to 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.

This sensor comes in a package similar to our MQ-3 alcohol sensor, and can be used with the breakout board below.

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