Links to free calculators which will help you to examine environmental conditions and adapt them for the conservation of your artworks:
Calculator based on Internet – no need to download software – enables you to examine the relationship between 3 parameters – temperature, relative humidity, and dew point – make sure you remember to change temperature to Celsius
Calculator based on Internet – operates on site – no need to download presentation – visual calculator concerning the influence of environmental conditions on artworks and different items – strongly recommended.
www.climatenotebook.org/games/StoredAlive.html