Analog Hygrometer, Indoor/Outdoor, Wall Mounting, -40 Degrees To 120 Degrees Temp. Range (F), -40 Degrees To 50 Degrees Temp. Range (C), 0 To 100 Percent Relative Humidity Range, Degree Divisions 2 Degrees , +/-3 Degrees Temp. Accuracy (F), +/-2 Degrees Temp. Accuracy (C), Humidity Accuracy +/-5 Percent, Diameter 12 In., Case Material Abs, Features Uv Protection, Scale Color Black, Manufacturers Warranty Length One Year