Series 4600 — industrial glass thermometers

• Measuring range: -60...+400°C • Housing height 110, 150 and 200 Heating, air conditioning and food applications The glass measuring element consists of a tube or capillary connected to a bulb filled with a thermometric liquid (alcohol, mercury). A change in temperature changes the volume of the liquid, which moves along the capillary. Glass thermometers are simple to use. They have good accuracy and good reliability.