Indicator Cards

Humidity Indicator Cards

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Humidity Indicator Cards are color changing indicators and are reversible per Military Specification Mil-I-8835. All the spots are blue in color when they are completely dry. As they get saturated with moisture the color changes from blue to lavender, to a pink color (Humid). As the humidity level decreases the spots changes from pink to lavender, to a blue color (Dry). These cards are accurate to plus or minus 5% relative humidity at 75OF.

MS20003-2 (P/N: S0202)

Description

Complies with Mil-I-8835 and Mil-P-116 Method Packaging.

Specifications

Material: Blotting Paper
Dimensions: 2" x 3"
Indicating Spots: MS20003-2
Top - 50% RH
Middle - 40% RH
Bottom - 30% RH
Printing: Black Lettering

Military Standard MS20003-2 is approved by all governmental agencies, the Department of Defense and NATO for use in Method ll Packaging.



MS20003-3 (P/N S0200)

Description

This card is identical in design to the MS20003-2, except it is approximately 1/2 its size, making the MS20003-3 ideal where space may be a problem.

Specifications

Material: Blotting Paper
Dimensions: 1" x 1-5/8"
Indicating Spots: MS20003-3
Top - 50% RH
Middle - 40% RH
Bottom - 30% RH
Printing: Black Lettering



AEC826004NE (P/N: S0204)

Description

This card complies with Mil-I-8835 and Mil-P-116 Method ll. It was developed for use with activated desiccant in packaging by the Atomic Energy Commission. A warning arrow points to 30% RH, pink indicates a desiccant failure. Date of manufacture is imprinted on each card.

Specifications

Material: Blotting Paper
Dimensions: 1-9/16" x 4-3/4"
Indicating Spots: 10 - 60% RH
Printing: Heavy black on white

Part Details
Part Number Indicating Spots, % Package/Can
S020030/40/60100
S020230/40/60125
S020410-60200

*Please contact the factory for other Humidity Indicator Cards and Plugs available.

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