Temperature Markers and Lacquers

Temperature markers and lacquers are phase-change indicators that melt at specific, calibrated temperatures to provide a permanent visual record of thermal exposure. HK Calibrations provides these reliable tools to Australian industries for monitoring surface temperatures on components where traditional electronic sensors cannot be easily attached or powered.

Our collection features professional-grade Temperature Indicating Crayons, available in a wide range of melting points to suit various industrial heating processes. HK Calibrations supplies these accurate marking tools across Australia, offering a simple and cost-effective method for verifying pre-heat and interpass temperatures during welding and metal fabrication.

Temperature Indicating Lacquer is a liquid-based coating that dries quickly and liquefies once its specific temperature rating is reached, making it ideal for smooth or vertical surfaces. HK Calibrations delivers these specialized coatings to Australian facilities to ensure clear thermal verification on machinery parts, electronic components, and heat-treated materials.

Yes, because they require no wires or batteries, markers and lacquers are perfect for auditing moving parts or tight spaces within industrial equipment. HK Calibrations ensures that Australian maintenance teams have access to these non-electronic indicators to identify overheating in bearings, motors, and gearboxes during routine safety inspections.

Once the material melts, it leaves a distinct mark that remains even after the surface has cooled down, providing an immutable record of the peak temperature reached. HK Calibrations offers these essential diagnostic tools to Australian organisations, facilitating reliable quality control and safety audits in aerospace, automotive, and manufacturing sectors.

We offer a curated selection of professional-grade thermal indicators backed by expert Australian technical support and extensive industry experience. HK Calibrations is your trusted partner for ensuring that all your surface temperature monitoring tools provide accurate, repeatable, and traceable results for critical industrial applications.