Markal 86661 Thermomelt Temperature Indicator Heat Stick 325 Degrees Fahrenheit 5 Length

Product Description

The Markal Thermomelt 86661 temperature indicator is essential for critical temperature measurement tasks. It features superior break-resistance, making it one of the industry's largest, longest-lasting sticks, thereby improving efficiency and uptime. Certified to contain low concentrations of halogens, sulfur, and low melting point metals, it is ideal for use in nuclear power generation facilities where nuclear certification is required. The stick is 33% larger and stronger, reducing replacement costs. It includes a durable metal shaft and a convenient pocket clip, along with a gravity advance holder that protects the stick and prevents it from slipping back inside.

• Accurate, fast, low-cost method for measuring surface temperatures
• Ideal for applications such as annealing, forging, welding, bending, forming
• Initially the mark appears dull and chalky then quickly melts to a transparent-appearing liquid

Product Highlights

This temperature indicator stick is accurate to within ±1% of rated temperature and is 33% larger than other heat sticks, making it the industry’s longest-lasting heat stick. It effectively reduces replacement costs with its break-resistant design. Ideal for shipbuilding, pressure vessels, boiler systems, and power piping systems applications.

Product Information

Standard Information

• Manufacturer: LA-CO Markal
• Brand: Markal
• MPN: 86661

Technical Specifications

• Temperature Range: 325 Degrees Fahrenheit
• Length: 5 inches
• Break-Resistant Stick: 33% bigger
• Certified: Contains low concentrations of halogens, sulfur, and low melting point metals
• Complies with: ANSI/ASME Code B32.1 and B31.3, AWS D1.1, ASME Code Sec. I, III and VII, NIST traceable
• Country of Origin: United States