City Technology (Des Plaines, IL) has announced their new gas sensors for the heart of personal and fixed gas detectors. These sensors are approved to the demanding specifications issued by the mining industries in emerging regions as well as more established markets of North America and Europe. The sensors can manage:

• Extreme temperature changes.
• Rapid humidity variations.
• Significant pressure changes.
• Hydrogen cross-sensitivity.
• Methane gas.

For more information visit www.citytech.com.