To carbon dioxide have high sensitivity and good selectivity Two-way signals output ( levels output and analog output Analog output 0 to 2v Asignal output instructions Signals for low levels effectively ( when the low output electric signals lights at ordinary times, can be directly by single chip microcomputer
To carbon dioxide have high sensitivity and good selectivity Two-way signals output ( levels output and analog output Analog output 0 to 2v Asignal output instructions Signals for low levels effectively ( when the low output electric signals lights at ordinary times, can be directly by single chip microcomputer
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