● Contains 25 pieces of Bresle test strips.
● Contains conductivity meter and conductivity meter calibration solvent.● Complies with ISO 8502-6, ISO DIS 8502-9.
● The steel surface finish test group measures the extent of surface contamination to be applied.
● Use a conductivity meter to determine the extent of surface contamination.
● Surface contamination includes: oil dust, chloride and so on.
● Determine the chloride ion content based on conductivity.● Compliance with ISO.