Maximum/Minimum Thermometers

These mercury-filled thermometers give both the present temperature and the maximum and minimum reached during any given period. Setting magnet and wall mount are included. Two models available. Each comes in a gray tenite case. Range: Dual Scale Model, -40°F to 120°F/-40°C to 50°C; Celsius Model, -40°C to 50°C. Graduations: Dual Scale, 1°; Celsius Scale, 1°. Dimensions: 9-1/2ý x 2ý x 1-1/4ý.