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MQ-7 gas sensor has high sensitity to Carbon Monoxide. The sensor could be used to detect different gases contains CO, it is with low cost and suitable for different application
Character:
High sensitivity to Combustible gas in wide range
High sensitivity to Natural gas
Fast response
Wide detection range
Stable performance, long life, low cost
Simple drive circuit
Specification:
Signal output indicator;
Dual Signals output (****og output and TTL output);
TTL output signal is low level, allows to connect with SCM directly;
****og output 0~5V voltage;
High sensitivity;
Long working lifetime and stable performance;
Quick response and recovery
Chipset: LM393 + MQ-7 sensor
Working voltage: DC 3~5V
Detecting range: 10~1000ppm
This seller has been a member since: Jun. 24, 2017
Member Location:
Total Classifieds: 301
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