TEMPIL 28050 TEMPILSTIK is a calibration‑free, wax-based temperature-indicating stick engineered to melt cleanly at 399 °C (750 °F). It offers instant visual confirmation of surface temperature—no gauges or calibration needed. Each stick is laser-imprinted with part number and lot code for full traceability and audit compliance. Manufactured in the USA and certified to AWS D1.1, ASME Sec. I/III/VIII, and ANSI/ASME B31.1 & B31.3 standards. Ideal for demanding industrial settings such as welding, fabrication, shipbuilding, oil & gas, and rail applications.

  • Precise Melt Point: Melts reliably at 399 °C / 750 °F with ±1 % °F and ±3 % °C accuracy.

  • Instant Visual Feedback: Wax disappears completely at threshold temperature for immediate verification—no tools required.Amazon+3HoseWarehouse+3Amazon Canada+3

  • Traceable & Audit-Compliant: Laser-etched along full length with part number (28050), temperature rating, and lot code.

  • Certified Industry Standard: Compliant with AWS D1.1, ASME I/III/VIII, ANSI/ASME B31.1/B31.3 thermal control regulations.

  • Durable & Convenient Format: Approximately 0.625″ diameter wax stick (~5.5″ long) housed in a slip-resistant metal sleeve for portability.

  • Multi-Surface Compatibility: Works reliably on steel, stainless steel, aluminum, ceramic, glass, plastic, and more.