Description
10x24x 1 2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack complete systems Only the highest quality Monofilament Only the highest quality Monofilament screens & materials selected Guaranteed micron accuracy Triple stitched with nylon bonded thread Removable Washable screens are easy to load 0 pH buffers one point calibration using quick calibration solution mV Range ±825 mV (pH mV) mV Resolution 1 mV (pH mV) mV Accuracy ±1 mV (pH mV) Temperature Range 5