The humidity indicator card measures the level of relative humidity that packaged contents are exposed to. The three indicator spots measure humidity in percentages of 5, 10, and 60%. The card should be used with moisture barrier bags. It comes in a can of 125.
The humidity indicator card measures the level of relative humidity that packaged contents are exposed to. The three indicator spots measure humidity in percentages of 5, 10, and 60%. The card should be used with moisture barrier bags. It comes in a can of 125.