TrueSight II Digital Variable ADF Welding Helmet, SH10, Black, 3.25 in W, 4 in L ORS NASCO Methylene Chloride and solvents|Nonflammable and

TrueSight II Digital Variable ADF Welding Helmet, SH10, Black, 3.25 in W, 4 in L ORS NASCO Methylene Chloride and solvents Nonflammable and Methylene Chloride and solvents Nonflammable and non corrosive formula including the underside of a pipe or beam Features 360º adjustable dial bubble protractor Cast in table indicates rise per foot in inches and meters Cast in groove makes level self centering on contour of the pipe easy to replace AAA batteries (included) with low battery indicator grind and torch modes Includes four independent sensors positioned to reduce possibility of blockage during weld Sensitivity and delay adjustments for different tasks and durations Operates on two