3M™ GMI™ Replacement LEL Unfiltered Sensor For PS200 Series - 66725(0)No Reviews yet $337.85 Quantity discounts available QuantityPrice SKU: 66725 Quantity -+ Add to Cart Details 3M™ GMI™ Replacement LEL Unfiltered Sensor For PS200 Series Portable 4 Gas Monitor. Details Back Details3M™ GMI™ Replacement LEL Unfiltered Sensor For PS200 Series Portable 4 Gas Monitor. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review