Temperature Indicators(Tempil & Markal)
MarkingPenDepot offers welding chemicals and indicators online.
Tempil temperature indicators offer users a quick and easy method for reading temperatures by changing from solid to liquid at a specific temperature. Temperature indicators from Tempil are available from 125 deg up to 2000 deg f.
Magnaflux Spotcheck products are for checking the integrity of welds in the field. Use the combination cleaner, penetrant, developer system to analyze materials for microscopic cracks.