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SainSmart MQ137 Ammonia detection sensor NH3 Gas Sensor Module

SainSmart MQ137 Ammonia detection sensor NH3 Gas Sensor Module

Kratki Opis : 

For the family, the environment of hazardous gas detection device, suitable for the detection of ammonia vapor, ammonia gas sensors tested concentration range: 10 to 300ppm

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58,75 €

AB-20-011-993

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Opis :

For the family, the environment of hazardous gas detection device, suitable for the detection of ammonia vapor, ammonia gas sensors tested concentration range: 10 to 300ppm

Specifickacije :

  • Size: 32mm x 22mm x 30mm
  • Main chip: LM393, NH3 gas-sensing probe
  • Working voltage: DC 5V

Karakteristike :

  1. with the signal output LED indication;
  2. 2-way signal output (analog output, and TTL-level output);
  3. TTL output valid signal is low; (low output signal light, which can be accessed microcontroller IO port)
  4. analog output increases with the concentration, the higher the voltage the higher the concentration;
  5. ammonia has a high sensitivity and selectivity;
  6. with a long life and reliable stability;
  7. Fast response characteristics;
  8. with mounting holes for easy permanent installation;
  9. the probe can plug design for easy testing.

Sadrži u paketu :

  • 1x MQ137 Ammonia detection sensor
Put: > > > > SainSmart MQ137 Ammonia detection sensor NH3 Gas Sensor Module

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