Comparison : |
Item # CO91-14LAC, 150 Pound per Square Inch (psi) Maximum Inlet Pressure Portable Carbon Monoxide (CO) Monitor Item # CO91-14HAC, 5000 Pound per Square Inch (psi) Maximum Inlet Pressure Portable Carbon Monoxide (CO) Monitor Item # CO2-91LAC, 150 Pound per Square Inch (psi) Maximum Inlet Pressure Portable Carbon Monoxide (CO)/Oxygen (O2) Monitor Item # CO91-14IS, Portable Intrinsically Safe Carbon Monoxide (CO) Monitor for Hazardous Locations Item # CO291-14IS, Portable Intrinsically Safe Carbon Monoxide (CO)/Oxygen (O2) Monitor for Hazardous Locations
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