High Humidity Indicator Cards
50-70-90% Relative Humidity levels

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5 Humidity Indicator Cards

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50-70-90% Relative Humidity Indicator Cards
Reversible Humidity Indicators are a quick and easy way to 'see' the humidity level within the enclosed space. Simply read the humidity level of the highest spot that has changed to pink. The 50-70-90% RH Cards are for indicating higher moisture environments. If placed in an area where Dri-It is working, these cards should not indicate anything as Dri-It works to maintain about a 30% RH environment. You'll know it's time to replace the Dri-It pouches if the 50% starts to indicate.
(Please note: This is a higher indicating card than the one that is included in each pack which is a 30-40-50 HIC)

5 Humidity Indicator cards, reading 50-70-90% Relative Humidity. These cards are packaged inside a re-closeable moisture barrier bag, with the added protection of a small silica gel packet.

List Price: $5.00
Price: $3.50


10 Humidity Indicator Cards

Details 

50-70-90% Relative Humidity Indicator Cards
Reversible Humidity Indicators are a quick and easy way to 'see' the humidity level within the enclosed space. Simply read the humidity level of the highest spot that has changed to pink. The 50-70-90% RH Cards are for indicating higher moisture environments. If placed in an area where Dri-It is working, these cards should not indicate anything as Dri-It works to maintain about a 30% RH environment. You'll know it's time to replace the Dri-It pouches if the 50% starts to indicate.
(Please note: This is a higher indicating card than the one that is included in each pack which is a 30-40-50 HIC)

10 Humidity Indicator cards, reading 50-70-90% Relative Humidity. These cards are packaged inside a re-closeable moisture barrier bag, with the added protection of a small silica gel packet.

List Price: $10.00
Price: $7.00


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