රු380.00

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SKU: SM09002 Category:

Description

  • Indication of signal output
  • Dual signal output (analog output, and TTL level output)
  • TTL output valid signal is low (output low signal light, which can be accessed microcontroller IO port)
  • Analog output with increasing concentration, the higher the concentration, the higher the voltage
  • Higher sensitivity for Sulfide, benzene Department of steam, smoke and other harmful gases