For safer and better reloading and casting, the RCBS Lead Thermometer with Handle is a top choice. This thermometer helps determine accurate temperatures of melted lead alloy and is designed to measure between 200 and 1,000 degrees Fahrenheit, plus or minus 1 degree. Another benefit of this casting thermometer is the dial face with large numbers for easily reading temperatures. In addition, it comes with a 6-inch handle that increases safety during casting sessions and is made to work with the RCBS Pro-Melt furnace or pot, as well as casting furnaces from other manufacturers.