Humi-Smart Humidity Indicator Cards - 69% RH 10 Pack

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$7.95
Brand
HUMI-SMART
Country/Region of Manufacture
United States
MPN
HSINDIC
condition
New
The HUMI-SMART Humidity Indicator Card allows a hands-free way of monitoring the (RH) level in your container, so there’s no guessing game as to when your HUMI-SMART pack is ready to be replaced. When the PINK dot on the Humidity Indicator Card turns BLUE, its time to put a fresh HUMI-SMART pack in your container.

This listing is for 10 units of HUMI-SMART 69% RH Reusable Indicator Cards.

Please note: When these cards arrive they will be blue. Once you place them in the 62% environment the card will turn from blue to pink. Then when the card starts turning from pink to blue again it is time to switch out the HUMI-SMART pack. These cards are reusable.