Humidity Indicator Cards
1,31 € (9,87 kn) – 5,99 € (45,13 kn) /pc
Indicator cards for relative humidity 10 – 100 %
Relative humidity indicator cards provide a simple and economical way to control RH levels in and around museum display cases, various exhibits, entire collections and within various other spaces. The RV level is presented on a scale with 10% increments. When changing the RV value, the chemically impregnated fields on the cards change color accordingly. Cards can change color multiple times, depending on RV changes.
- card dimensions: 37 x 108 mm
Indicator cards for relative humidity 10 – 60%
Six point relative humidity indicator cards without cobalt chloride. Dot color: cobalt bromide. Color change from blue (dry) to pink. For tentative checking of the climate (accuracy in practice less than 10% RH).
Color change at 10, 20, 30, 40, 50 and 60 % RH.
|SUCARD0095||15 - 95 %||37 x 108 mm||5,99 € (45,13 kn) /pc|
|SUCARD0030||10-60%||38 x 105 mm||1,31 € (9,87 kn) /pc|
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