HPC Fire Digital CO Analyzer 528 REVIEW Do you want analyze the quality of your outdoor gas product? Buy the HPC Fire Digital CO Analyzer 528 now in Flame Authority! HPC Fire Digital CO Analyzer 528 is originally part of the HPC Fireplace Diagnostic Kit but is a useful component by itself. The superior construction and design ensure a long lasting and quality product while the large digital display provides a quick and easy way to check carbon monoxide levels. The user-friendly DMM style selector captures and stores the highest carbon monoxide value and measures temperature for simple testing of register outlets and gas stacks, also automatically zeros at start up. Features Digital carbon monoxide analyzer to check gas leaks User friendly DMM style selector CO Max function captures and stores highest carbon monoxide value Automatically zeroes at power up Purchase the HPC Fire Digital CO Analyzer 528 here in Flame Authority!