Wall Thermometer, Wet and Dry Bulb, Graduated in Celsius -20 deg to +50 deg (1 deg C) and Fahrenheit 0 deg to +120 deg (2 deg F). Includes humidity table in C and F. Dimensions: 10in x 3in x 0.5in
Giant Classroom Thermometer, Largest Working Thermometer Available for Class Display! 30 in Wall Mounted Thermometer Has 23In Tube Recessed Into the Sturdy Wooden Base, Temperatures Range from -40Degree to 50Degree C and -40 D
VWR* Thermometer with Clock and Humidity Monitor Displays all three measurements. Measures ambient temperatures in [degree]C and F. Humidity range: 20-90%. High/low temperature and humidity memory. NIST traceable. 10.8Wx5.7Hx1.3Dcm.