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Having a signal output instruction.
Dual signal output (analog output, and TTL level output)
TTL output valid signal is low. (Low-level signal when the output light can be directly connected to the microcontroller)
0 ~ 5V analog output voltage, the higher the concentration the higher the voltage.
Liquefied petroleum gas, natural gas, city gas has better sensitivity.
Has a long life and reliable stability
Rapid response and recovery characteristics
Suitable for home or industrial liquefied petroleum gas, natural gas, coal gas monitoring devices. Excellent resistance to alcohol, smoke interference