Double wall calorimeter with easily removable spring heating element, Operates on 3-6V DC at approximately 5 watts, Inner aluminum 150mL reservoir, aluminum outer, plastic insulator ring, Lid accepts heating element, stirrer, and thermometer cork, 5.1x4.7x7.1 in, 0.7lbs
Student Thermometer, non-toxic, Dimensions: 2in x 6in, Measure Fahrenheit and Celsius temperatures with these easy to read, Do not immerse in boiling water. Back of thermometer is plastic with hole at top for easy hanging