The HTAB-197 Humidity and Temperature Indicator has a split 4¾" dial with a temperature range of 30 to 120°F and an accuracy of ±2°F. The humidity range of 0 to 100% has an accuracy ±3%. Celsius readings are shown on a sub-scale of 0 to 48°C.
The 5 ¾" wide high density plastic case comes with a shiny chrome-plated bezel and yellow-green and gray faceplate.
The Model 5076 Hygrometer’s Durotherm element accurately measures humidity with a range of 0 to 70% and an accuracy of ±3%. The thermometer’s bimetallic spring provides temperature readings with an accuracy of ±3°F in a range of 20 to 240°F. Attractive light wood bezel and aluminum case. Dial Size: 4½" Overall Size: 6"