MSA's patented TruCal Gas Calibration Technology extends calibration intervals and validates electrochemical gas sensor performance.  This breakthrough technology helps to reduce operational costs and provide peace of mind that your gas sensor is working. 

TruCal Technology is available on the XCell^® H2S and CO gas sensors used exclusively in the ULTIMA^® X5000 and General Monitors S5000 Gas Monitors.

See MSA's new video Extending Gas Sensor Calibration Intervals for all the details or visit www.MSAsafety.com/trucal to schedule a cost of ownership consultation.