The Markal 86562 Thermomelt Heat-Stik Marker is a precision temperature indicator designed to provide immediate surface temperature verification on various metals and equipment. This tool eliminates the guesswork in critical thermal processes by melting at a specific, pre-determined temperature of 250° F (121° C).
- Accurate to within +/- 1% of the Fahrenheit rating, ensuring reliable results without the need for complex sensor calibration.
- The heavy-duty stainless steel holder features a built-in pocket clip and an adjustment ring to prevent stick breakage and improve handling on the job.
- Designed to be 33% larger than competing sticks, offering extended service life and better value for high-volume industrial use.
This marker is ideal for welding professionals and metal fabricators who need to monitor interpass temperatures, pre-heating, or post-weld heat treatments in environments like shipyards, bridge construction, and steel mills.
- Temperature: 250° F / 121° C
- Length: 4-1/2 inches
- Applicable Materials: Steel, Iron
- Compliance: Meets AWS D1.1, ANSI/ASME Code B32.1 & B31.3, ASME Code Sec. I, III, and VII, and is NIST Traceable
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