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Suitable for home or industrial LPG, natural gas, coal gas control devices.
Excellent resistance to alcohol, smoking interference

using high-quality dual-panel design, with power indication and TTL output signal instructions
with a DO switch signal (TTL) output and AO analog signal
TTL output valid signal is low. (When the output low signal light can be directly connected to microcontroller or relay module)
the analog output voltage, the higher the concentration, the higher the voltage
for gas, natural gas has better detection sensitivity
there are four screw holes for easy positioning
with a long life and reliable stability
rapid response and recovery characteristics

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