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PRO-Chek CG™ Gas Detectors

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!

Features & Benefits


Certified intrinsically safe for use in combustive/explosive environments.


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


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.