Bimetallic-Coil Thermometers This page first published: Aug 13, 2004 · Modified: May 10, 2018 · by Randal Oulton. Copyright © 2020Bimetallic-Coil Thermometers have a coil in them made of two different metals, which expand at different rates. This causes the coil also to expand, thus moving a dial. Related entriesCandy Thermometer Cheese Thermometer Chocolate Thermometer Meat Thermometers Oven Thermometers Refrigerator Thermometers
