Features: Handsomely styled, with a genuine wood case in an attractive dark cherry finish. Hygrometer at top indicates relative humidity from 10% to 100%. Barometer in center indicates pressure from 96 to 106 kPa and from 28.4 to 31.4 inHg. Thermometer at bottom indicates temperature from -30°F to +130°F and from -35°C to +55°C. Scales on instrument dials are about 1-1/2 inches in diameter, not including the numbers on the outside. Convex plastic lenses over dials are 2-1/4 inches in diameter. Barometer can be calibrated to indicate sea-level equivalent pressure or to correct for dial pointer's movement during shipping. Station mounts on wall or other vertical surface by means of keyhole slot on back of station near top. Dimensions: Width: 4-11/16 inches (119 mm) Height: 14-5/16 inches (364 mm) Thickness: 1-3/16 inches (30 mm)