300°F Tempilstik Temperature Indicating Stick
Product Details
The Tempil Tempilstik 300°F Temperature Indicating Stick is purpose-built for welding and metal fabrication professionals who need fast, reliable surface temperature confirmation without electronic instruments. The stick instantly melts at the designated 300°F (149°C) temperature, providing an immediate and clear visual indication that eliminates guesswork in pre-heating, interpass, and post-weld heat treating operations. Calibration-free and accurate to within +/-1% of Fahrenheit rated temperature, it meets the preheat requirements of AWS D1.1, ASME Code Sec. I, III and VIII, and ANSI/ASME Code B31.1 and B31.3. Each stick is imprinted with part number, temperature, and lot code across its entire length for full NIST traceability and certifiability for nuclear use. Made in the USA and free of sulfur, lead, and halogens, the Tempilstik is safe for use on stainless steel, alloy, and superalloy metal surfaces.
- Melts instantly at 300°F (149°C) for immediate visual surface temperature confirmation in welding preheat, interpass, and post-weld heat treating applications
- Calibration-free with 100% reliability — accurate to within /-1% of Fahrenheit and /-3% of Celsius rated temperature
- Meets preheat requirements of AWS D1.1, ASME Code Sec. I, III and VIII, and ANSI/ASME Code B31.1 and B31.3
- Imprinted with part number, temperature, and lot code for full NIST traceability; certifiable for nuclear use
- Free of sulfur, lead, and halogens — safe for use on stainless steel, alloy, and superalloy metal surfaces
- Protective slip-resistant metal holder with shirt-clip and adjustment ring prevents breakage and improves handling on the job
- Certified to meet EDF PMUC, MIL-STD-2041D, and U.S. Navy C3070 specifications
- Made in the USA
Item Specifications
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+/-1% of Fahrenheit rated temperature
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+/-3% of Celsius rated temperature
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Aluminum, Ceramic, Glass, Iron, Plastic, Stainless Steel, Alloy, Superalloy
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Pre-heating, Interpass Monitoring, Post-weld Heat Treating, Annealing, Stress Relieving, Oil and Gas Production, Railroad, Shipbuilding
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EDF PMUC, MIL-STD-2041D, U.S. DOE RDT F-7-3T (expired), U.S. Navy C3070
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NIST Traceable
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AWS D1.1, ASME Code Sec. I, III and VIII, ANSI/ASME Code B31.1 and B31.3
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Free of sulfur, lead, and halogens
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Reusable
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Imprinted with part number, temperature, and lot code
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NIST Traceable
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certifiable for nuclear use
