Oxygen Detector Brochure Get best price Feature: Name of Gases Detected carbon dioxide, sulfur dioxide, chlorine, hydrogen cyanide, ammonia, nitrogen dioxide, nitric oxide Power Source PANEL Measuring Range HYDROGEN SULFIDE (H2S) 0 - 200 ppm 1 / 0.1 ppm, CARBON MONOXIDE (CO) 0 - 1,000 ppm 1 ppm Minimum Order Quantity 3 Call Now Get Enquiry