This thermometer-hygrometer is probably not a precision "laboratory" but it perfectly fits my needs: provide me with information on the temperature and the relative humidity in the room where I make cuttings and transplanted to seedlings. The important thing is that the atmosphere is maintained above 60 ° and humidity measuring instrument with Dostmann than enough to protect my plantations. It is for this purpose that I bought on Amazon and, indeed, he told me that during the winter months, with central heating, radiators have my imperative need humidifiers. As against it saves me buying an expensive humidifier, 2 saturators maintaining a constant humidity between 60 and 70 °. I welcome every day of the purchase. Also recommend to those who make seedlings in greenhouses.
