Hygrometer Wet & Dry

Hygrometer Wet & Dry

Model HV-0300
Hygrometer is an instrument used for measuring the amount of humidity in the atmosphere. It has two basic mercury thermometers, comprising of a wet bulb & dry bulb respectively. Evaporation from the water on the wet bulb drops down the temperature which makes is display, causing it to lower temperature as compared to dry bulb.

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