Markal Certified Thermomelt Temperature Indicator Heat Stick, 550 Degrees Fahrenheit, 5 Length by Markal

商品説明

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;Accurate to within +/- 1 percent of rated temperature;Bigger design makes Thermomelt the industry's longest-lasting heat stick