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PERFORMANCE
Sensitivity       nA/ppm in 2ppm H2S                1450 to 2150
Response time     t90(s) from zero to 1ppm H2S      < 55
Zero current      nA in zero air at 20°C           -250 to 200
Noise*            RMS noise (ppb equivalent)        < 4
Limit of detection*  ppb equivalent                 < 10
Range          ppm H2S limit of performance warranty   25
Linearity      ppm error at full scale, linear at zero and 2ppm H2S  -1 to +5
Overgas limit  maximum ppm for stable response to gas pulse  100