Temp-Plate® Temperature Sensitive Labels: Trusted, Traceable, and Made to Perform

Temp-Plate® Temperature Sensitive Labels: Trusted, Traceable, and Made to Perform

In industries where precision, safety, and compliance aren’t optional, Wahl Temp-Plate® Temperature Sensitive Labels deliver assurance you can count on.

These self-adhesive labels feature irreversible temperature indicators that turn permanently black once their rated temperature is reached—providing a reliable, visual confirmation of thermal exposure. Whether you’re sanitizing dishware, sterilizing medical instruments, or monitoring temperature in semiconductor manufacturing, or checking for overheat, Temp-Plates offer an easy, cost-effective, and power-free solution for continuous thermal monitoring.

The Only NIST Traceable Temperature Labels on the Market

Temp-Plates aren’t your average temperature stickers. Produced in our ISO 9001:2015 certified facility in Asheville, NC, each label is manufactured to rigorous quality standards. In fact, they are the world’s only NIST Traceable temperature sensitive labels—ensuring the kind of reliability that meets the strictest audit and quality control requirements.

Built for Your Application

No matter your industry, we’ve engineered a Temp-Plate to match your needs:

  • Standard Temp-Plates – Ideal for general-purpose maintenance, test & measurement, safety, and warranty applications. These multi-position labels offer a permanent record of overheating events in a durable, easy-to-read format.

  • Mini Temp-Plates – Need more recording positions? Our MINI-sized labels offer up to eight temperature points in a compact design, great for tight spaces or extended monitoring.

  • IC Batch Labels – Designed for the harsh conditions of semiconductor production. These micro-sized Temp-Plates withstand high heat, vacuums, and corrosive environments—while monitoring critical temperature thresholds

  • Micro Temp-Plates – Reverse printed on Kapton or Mylar for added durability in integrated circuit applications, these labels are ideal for high-precision electronics manufacturing and testing.

Always On, Always Accurate

Wahl Temp-Plates require no batteries or external power. Once in place, they monitor temperature continuously—without risk of data loss from power failure. With accuracy calibrated to within ±1% across a temperature range of 90°F to 500°F (32°C to 260°C), they provide dependable tracking of temperature excursions, even in the most demanding environments.

Common Applications

Temp-Plates are widely used in:

  • Semiconductor fabrication

  • Medical instrument sterilization

  • Dishware sanitation

  • Aerospace safety

  • Bacterial decontamination

  • Food service equipment validation

Custom Solutions Available

Looking for something tailored? We specialize in collaborating directly with clients to develop temperature monitoring solutions that meet unique specifications. With decades of experience and a flexible production line, we can help you create a custom Temp-Plate solution designed for your exact process requirements.


Find the Right Temp-Plate for Your Operation Explore our most popular Temp-Plates or contact our team for personalized assistance. 🛠 Precision Made. ✅ NIST Traceable. 🔬 Built to Perform.

Visit palmerwahl.com or call us to learn more.


Palmer Wahl Instruments, Inc. – Setting the Standard in Temperature Monitoring Since 1836.

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