RC Systems SenSmart 1100 gas detector for Hydrogen Sulfide (H2S) 0-10 ppm to 0-2000 ppm with ‘ST-48’ smart transmitter. Electrochemical sensor. 2-Wire 4-20 mA output. 10-30 VDC. Aluminum or Stainless Steel enclosure. CSA certified for Class I Div 1 (Explosion Proof).
