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MQ4 Gas Sensor Detector Module
Detecting range: 300~10000ppm
Signal output indicator.
Dual Signal output (analog output and TTL output).
The TTL output signal is low level, allows us to connect with SCM directly.
Analog output 0~5V voltage.
Quick response and recovery.
₹88.00 (excl. GST)
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MQ4 Gas Sensor Detector Module
₹88.00 (excl. GST)

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