We provide temperature measurment and marking solutions
We provide temperature measurment and marking solutions

TEMPINDICTM - Temperature Indicating Sticks/Crayons/Chalks

VPLITPL’s temperature indicating crayons/chalks are sold in the market with TempindicTM trade name. The TempindicTM crayons are made available in 120 different temperature ratings systematically spaced between 40 Deg C to 1200 Deg C as per the customer needs. The Tempindic crayon length would be125mm and will be supplied in aluminium casing with a adjustable cap for holding of chalk/crayon.

Product Features

   Calibrated at +/-1% Accuracy
   Lead and Sulfur free
   Compliance with European RoHS regulations.


Simple to use; mark on the surface of metal or sheet with the required Tempindic. Once the surface reaches the rated temperature of the Tempindic, the mark would melt and show liquid smear appearance. The colour of the crayon is only an indication and will not have any role while marking or on its performance.

User Industries

The following industries normally use TEMPINDIC
   Welding industries (during pre-welding, inter-pass, and post welding)
   Annealing ,Foundries
  Oil refineries, Aluminium refineries
  Iron and Steel making industries, Glass industries,
   Rail wheel factories, Heat treatment industries
   Plastic manufacturing industries
   Rubber industries , Textile mills
   Ceramic industries, Chemical industries etc

Standard packaging : 5 pieces per box (same temperature)