Dixon High Heat Metal Marking Crayon Surveying & Mapping/Measuring Tapes & Wheels/Measuring Wheels and 21-E electrode

and 21-E electrode

concrete floor) must be free of metal in order not to interfere with electromagnetic field of the search head

Resistant to underground elements

Wetland Delineation Wire Flags are a 4" x 5" vinyl fluorescent pink flag with a wire stake measuring 30"

motor oils and gasoline

Dixon High Heat Metal Marking Crayon Surveying & Mapping/Measuring Tapes & Wheels/Measuring Wheels and 21-E electrodeThese great and versatile Dixon High Heat Metal Marking Crayons are used on cold metal prior to heating. The Dixon High Heat Metal Marking Crayon's markings are legible at temperatures of up to 1200 degrees F. Fumes from the Dixon High Heat Metal Marking Crayon are non toxic and have very low spattering. Dixon High Heat Metal Marking Crayon Hex shaped 4 1 2" x 7 16" Dixon High Heat Metal Marking Crayons are packed 72 sticks to a box. Made in the U. S.