Humidity is a vital abiotic factor of environment. Humidity is related to the day to day comfort of human life as well as animals. The humidity of a location is measured by the use of hygrometer. Our company Vacker Nigeria provides its client with digital hygrometer for the instant and accurate measurement of humidity. Its product can be purchased in different cities of Nigeria such as Lagos, Abuja, Kaduna, Port Harcourt, Aba, Ibadan, Kano, etc.