Ashcroft 7QA-40689-015 Bimetal Dial Thermometer is a 5-inch dial industrial temperature instrument with a 50–550 degree range. It uses a bimetallic sensing element to translate temperature changes into a readable dial indication, enabling quick, at-a-glance monitoring. The model number 7QA-40689-015 identifies this thermometer within Ashcroft's 7QA family for standard, compact process temperature measurement in demanding environments.
