The Brownells Heat-Treat Thermometer is ideal for heat-treat baths where you need to come up to and hold constant temperature required for Nitre Blue bluing. This thermometer features a 2-inch dial and an 8-inch long stem that requires immersion of at least 2 inches, making it suited for a variety of gunsmithing and heat-treating applications.
Constructed from 304 stainless steel and hermetically sealed, this tool is built for durability and precision in demanding workshop environments. The thermometer is guaranteed accurate to 1/2 degree of 1 percent, and operates across a temperature range from 200°F to 1000°F, covering the full spectrum of heat-treating requirements for firearms, springs, and metal components. Whether you’re performing Nitre Blue bluing operations, heat-treating springs, or monitoring lead pot temperatures, the Brownells Heat-Treat Thermometer delivers reliable temperature control essential for professional-quality gunsmithing work.
