PRO-Chek CG™

Combustible Gas Leak Detector

Outstanding sensitivity, quality and affordability in a portable gas leak detector. Ideal for finding leaks in natural gas systems, propane tanks, pipelines, regulators and valves, heat exchangers and many other combustive gas applications!


Certified intrinsically safe for use in combustive/explosive environments 

Twice as sensitive as competitive units 

Detects natural gas, propane, ammonia, methanol, ethanol, ethane, butane and other gases 

Adjustable sensitivity control helps pinpoint leaks fast! 

Variable-intensity audio alarm and flashing LEDs quickly determine leak size and strength 

Auto-zeroing function helps ignore background gas levels in test area 

Chrome-plated, flexible metal probe allows leak checking in tight spaces 

Field-replaceable sensor eliminates downtime