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Thermometer, Mercury,-50 to 50°C Range, Min-Max, Mercury Thermometer
DescriptionMeasuring Liquid: Mercury
Range °C: -50 to 50 (-120 to 120°F)
Resolution °: 1
Units: 1 Thermometer
The day's maximum and the night's minimum temperature can be determined on these instruments at any time. When the temperature rises or falls, the signals will be pushed upwards and will rest in the capillary in a free position, so that even at some later time you may easily read from the basis of the signals, the maximum and minimum temperatures of the last period.