โมดูลเซนเซอร์ตรวจจับโอโซน Mq - 131 Mq 131
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601.00 บาท
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27 ชิ้น
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MQ131 ozone sensor, ozone gas detection sensor module
Features
I. Size:32mm X22mm X30mm Long*Width*High
Second, the main chip:MQ131Gas sensing probe
Third, the working voltage: DC5V
Four characteristics:
1With the signal output LED indicates;
2Dual signal output (analog output andTTLLevel output);
3,TTLOutput valid signal is low; (lights on when output is low, which can be accessed microcontroller IO port)
4Analog output increases with the concentration, the higher the concentration, the higher the voltage;
5Of ozone gas with high sensitivity (detection concentration range 10PPB-2PPM)
6With a long life and reliable stability;
7And rapid response recovery characteristics;
8, with mounting holes for easy fixed installation;
9, the probe can plug design, easy to test.