Moisture indicator

Thanks to the indication cards, you can easily check the current humidity of stored goods, electronics, wherever it is necessary to determine the humidity. It is suitable to use it at the same time as silica gel: The humidity indicator shows humidity using four points (in the range of 10-40% RH). One package contains 10 cards. Indicates 10-20-30-40% RH The text on the indicator is in English.
Technical description
The humidity indicator shows humidity using four points (in the range of 10-40% RH). One package contains 10 cards. Indicates 10-20-30-40% RH