Tell you how many degrees of bubble milk temperature thermometer was better?

Tell you how many degrees of bubble milk temperature thermometer was better? Baby milk temperature generally remain at about 35 to 40 degrees, accurate mixing method is a quantitative 40 ℃ ~ 60 ℃ warm water into the bottle, add the appropriate proportion of milk powder. That how to determine the temperature of the water, nutrition, temperature thermometer tells you how many degrees of bubble milk, here is a PT2005 barrel with a thermometer, convenient to carry. PT2005 thermometer is around into threaded shaped thermal bimetallic strip as thermal devices, and put it in a protective sleeve tube, one end is fixed, known as the fixed end, the other end of the connection on a thin shaft, called the free end. Spool at the free end is equipped with a pointer. When the temperature changes, the resulting thermal devices the free end of the rotation, drive the thin axis from the Angle of the pointer changes, corresponding temperature indicator on the dial.