Got 2 of these hygrometers today. Want to use them to test the humidity of the cellar I MIGHT use to store the India chemicals. Will also test other possible storage areas, want to make sure the humidity is not to high. I was told that my cellar might be 90% humidity, I doubt that, but will check. Will put the second of these babies in the darkroom trailer. Knowing the temp and humidity of your location is very important in wet plate photography.The cost was $38 CAD for both including shipping.
