The Model 3110 represents the new generation of portable trace and percent oxygen analysis capabilities. It combines a rugged, portable analyzer with the high reliability of trace and percent level sensors. This ensures highly accurate ppm/ percent oxygen readings in a variety of background gases (including hydrocarbons). In addition, the microprocessor-based electronics provide accurate, high resolution readings and easy-to-use features.​

3110: 0-10ppm to 10,000ppm with Micro-Fuel Cell

3110P: 0-1% to 0-25% with Micro-Fuel Cell

3110XL: 0-2ppm to 10,000ppm with Micro-Fuel Cell