Size:10-Pack This is a cobalt chloride free color-change reversible humidity indicator card that meets the requirements of military specifications mil-1-8335 and mil-p-116 method ii.this indicator card has 3 indicating spots 30/40/50-percent rh, they change from brown dry to pale green humid. A great tool to assist you in keeping your valuables protected.
T**M
Food Safe, but Harder to Read
I like these, because they are food safe, for those odd times you need one with more direct contact with food. Having said that, I do not care for the color of the indicators, as the are much harder to read at a glance. My over all preference of indicators, are the five dot indicator cards, with better contrast in the colors.
T**N
Périmés ?
Toutes les cartes sont arrivées avec les trois pastilles indiquant +50% humidité. Rien n'y a fait pour les ramener à la raison, pas même un séjour dans un déshumidificateur. Bref, renvoi et remboursement.
Trustpilot
Hace 2 meses
Hace 1 mes
