Combustible Gas Indicator
TRAK-IT® IIIa is the most durable and user-friendly CGI available. This multi-function instrument is designed for pin pointing underground natural gas leaks, pipeline gas purging, and confined space applications.
Displays Up To 4 Gases
• LEL (%Volume and PPM Optional)
• Carbon Monoxide
• Hydrogen Sulfide
• Hydrogen Cyanide (Optional)
ATEX, UL, CSA
Trak-It® IIIa is designed for extreme working conditions!
Compatible with SMART-CAL 360 Calibration Station Learn More