The Z-Gard S Sensor is designed to detect the presence of carbon monoxide, nitrogen dioxide and combustible gases in commercial settings such as underground parking garages, enclosed truck docks, and vehicle maintenance and transit facilities. 

The new MSA Z-Gard S Sensor Calibration Procedure Quick Start Guide highlights the following information: 

• Indicator Display Signals
• Equipment Needed to Complete Calibration
• Detailed 11-step Procedure
• Calibration Fault Trouble Shooting Guide

To learn more and to access the Quick Start Guides, go to the Z-Gard S Sensor webpage or visit www.MSAgasdetection.com.