Weems and Plath Atlantis Thermometer

Dial-type thermometer has both ?F and ?C scales, with markings every 2? from -8? to 130?F. Pre-adjusted in temperature-controlled environment. The measurements are: Dial: 4″, Base: 5-1/2″ Depth: 2-7/8″. It weighs 3 lbs. 3 oz.