Description
Description:
Size: 32mm X22mm X27mm
IC LM393 MG811 Sensor
Work voltage: DC6V
Instructions with the signal output;
Analog + TTL output;
TTL output signal is low effective;
0 ~ 6V analog output voltage, the higher the voltage the higher the concentration;
Of carbon dioxide with high sensitivity and good selectivity;
Service life and reliable long-term stability
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