Calorimeter Doub Wall 150 ml ,Each

Details:

Calorimeter^ 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