Tajima CR201R-PR Chalk-Rite® II Extra Bold, 0.04 in (1.0 mm) Chalk Snap-Line, Red Finish capturing measurement marker and temperature

capturing measurement marker and temperature values for reference and reporting

Deep ultimate vacuum  ̶  pulls to 25 microns or better

If the ball does not rise in the tube there is no flow of nitrogen only static pressure and oxygen is not being displaced

Temperature Measurement Accuracy: +/- 0

Tajima CR201R-PR Chalk-Rite® II Extra Bold, 0.04 in (1.0 mm) Chalk Snap-Line, Red Finish capturing measurement marker and temperatureTajima CR201R PR Chalk Rite II Extra Bold, 0. 04 in (1. 0 mm) Chalk Snap Line, Dark Red Snap Line Dye, Metallic Red Smooth winding 5 gear chalk snap lines with gasket sealed die cast aluminum cases and braided 0. 04 in ( 1. 0 mm ) extra bold lines. Premium braided line creates Extra Bold 0. 04 in ( 1. 0 mm ) lines Large gasket sealed refill port Heavy duty aluminum case Smooth running five gear winding mechanism