Ключевые слова: absorbing, air, ambient, arid, atmosphere, ball, board, calibration, care, chemical, clear, control, crystal, dangerous, dehydrated, desiccant, do, dry, eat, equipment, gel, granular, humidity, hygrometer, keep, low, maintenance, many, material, measurement, mechanical, meter, moisture, not, objects, plastic, plate, preserve, pure, reduce, silica, silicate, small, table, temperature, used, water, weather, wet, white, wood, wooden,