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HUMIDITY INDICATORS

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Control the humidity of your packaging with moisture indicators without dichlorurocobalt.

Description of the humidity indicators

The humidity indicators allow to control the environmental humidity or the interior of the packaging to which the products are exposed.

The humidity indicators are rigid paper cards with Relative Humidity (RH) reading indicators, reversible and without cobalt dichloride. They indicate when a certain value is exceeded by turning the color blue to pink. It is applied in the packaging to be controlled and is available in numerous configurations, being able to indicate the degree of RH from 5% to 95% depending on the application and need. It provides a visual test of the humidity level within an environment and / or packaging. If the degree of humidity is too high, using the humidity indicators, the user will immediately know that it is necessary to replace the desiccant and verify that the quality of the product has not been altered. It is advisable to use these RH humidity indicators combined with desiccants in any application to have control of the environmental conditions to which the products are exposed. Under standard conditions, the allowable tolerances with respect to the accuracy of the indicator are +/- 5% relative humidity. In conditions of extreme temperature, however, there may be a greater variation of this percentage. The humidity indicators comply with a variety of military specifications (TL, MIL, AFNOR). We offer a wide range of moisture indicators in a variety of sizes, shapes and indicator areas, some of which have self-adhesive labels, as well as the control window. The control window has been specially developed for barrier film (PE or composite aluminum sheets). The display window can be supplied with a variety of indicator cards. It offers an easy and reliable installation. A threading tool is included. The control window complies with TL 6685-0003.

Applications

Some of the products in which irreversible humidity indicators are currently used:

  • Electronics.
  • Optical instruments.
  • Export packaging.
  • Packaging of bulk materials.
  • Military and aeronautics.
  • Pharmacist.
  • Specifications

Indicators TL 6685-0003

Description Size Packaging
Humidity indicator 3 spots 30,40,50% 50x76 mm 125/lata
Humidity indicator 3 spots 30,40,50% 25x40 mm 500/lata
Humidity indicator 7 spots 20-80% 50x160 mm 500/lata
Humidity indicator 8% 82x82 mm 625/lata

Electronic and export indicators

Description Size Packaging
Humidity indicator 3 spots 5,10,15% JEDEC 50x76 mm 125/tin
Humidity indicator 3 spots 5,10,60% JEDEC 50x76 mm 125/tin
Humidity indicator 4 spots 10,20,30,40% SMD 50x76 mm 125/tin
Humidity indicator 3 spots 10-30% 50x76 mm 125/tin
Humidity indicator 3 spots 20-40% 50x76 mm 125/tin
Humidity indicator 3 spots 10-60% 50x76 mm 125/tin
Humidity indicator 1 spot 8% 60x60 mm 300/tin
Humidity indicator 1 spot 40% 24x35 mm 7000/adhesive roll

Indicator Window Ø 120 mm for Ø 90 mm indicators for export

Description Size Packaging
Indicador de humedad 3 spots 30,40,50% Ø 90 mm 12/bag, 48/box
Indicador de humedad 3 spots 40-80% Ø 90 mm 12/bag, 48/box
Ventana Ø 120 mm 12/bag, 48/box

Indicator Window Ø 120 mm for Ø 90 mm indicators TL 6685-003

Description Size Packaging
Indicador de humedad 3 spots 30,40,50% Ø 90 mm 10/paper envelope 50/tin
Indicador de humedad 3 spots 40-80% Ø 90 mm 10/paper envelope 50/tin

Indicators free of cobalt dichloride

Description Size Packaging
Indicador de humedad 3 spots 10,20,30% 45x80 mm 200/tin
Indicador de humedad 4 spots 10,20,30,40% 50x76 mm 200/tin
Indicador de humedad 6 spots 10,20,30,40,50,60% 102,5x38 mm 200/tin

Cobalt Dichloride free indicators for electronics

Description Size Packaging
Indicador de humedad 3 spots 5,10,15% JEDEC 50x76 mm 125/tin
Indicador de humedad 3 spots 5,10,60% JEDEC 50x76 mm 125/tin
Indicador de humedad 4 spots 10-40% JEDEC SS 50x76 mm 100/tin

Supplies

The humidity indicators are supplied according to the packaging specifications mentioned in the previous point. In case of other quantities contact Sercalia.

Humidity indicators
Humidity indicators

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