INTEGRA Humidity Indicator Cards 10pk - 10-60% RH

INTEGRA Humidity Indicator Cards 10pk 10-60% RH - Simple, Reliable Humidity Monitoring

INTEGRA Humidity Indicator Cards provide an immediate, no-tool visual reading of relative humidity levels inside any sealed container. Each card reads RH from 10% to 60% via indicator dots that turn bright blue at specific humidity thresholds. Place a single card in the storage area or alongside an INTEGRA BOOST humidity pack to confirm that your humidity control system is maintaining target levels. Each 10-pack provides monitoring capacity for multiple containers across your operation.

Key Features & Benefits

• 10-60% RH range: Covers the full spectrum from dry storage to optimal curing humidity, making the cards versatile across a wide range of storage applications.
• Visual indicator dots: Dots turn bright blue at specific RH thresholds - providing an instant visual confirmation without meters, probes, or digital tools.
• Compact card format: Fits inside jars, bags, totes, and other sealed vessels without taking up meaningful space or interfering with stored product.
• 10-pack quantity: Provides monitoring capacity for multiple containers across a storage operation at a low per-card cost.
• Compatible with INTEGRA BOOST packs: Designed to work alongside INTEGRA BOOST humidity control packs as a visual confirmation that the humidity pack is still active.

Who Should Use This

Humidity indicator cards are a practical addition to any storage setup that uses sealed containers for curing or long-term product storage. They provide a fast visual check that humidity is in the correct range without needing to open containers or use separate measuring equipment, reducing disruption to stored product.

Compatibility

Designed for use in sealed containers of any type - glass jars, vacuum bags, mylar pouches, totes, and more. Pair with INTEGRA BOOST humidity control packs for a complete passive humidity management system with visual confirmation.

Frequently Asked Questions

How do the indicator cards work?

The cards contain chemical indicator dots that react to ambient relative humidity. Each dot is calibrated to a specific RH level and turns bright blue when the humidity in the container reaches or exceeds that threshold.

What is the RH reading range?

Each card reads relative humidity from 10% to 60% RH, covering the full range from very dry to optimal curing humidity levels.

How long do the cards remain accurate?

Card accuracy depends on storage conditions and usage. Indicators may gradually lose accuracy over time, particularly if repeatedly exposed to high humidity or moisture. Replace cards if readings appear inconsistent with measured conditions.

Can these cards be used to monitor INTEGRA BOOST pack performance?

Yes. Placing an indicator card alongside an INTEGRA BOOST pack in a sealed container lets you visually confirm the pack is maintaining the target RH level without opening the container to take a reading.