Easy-to-read cards which is ideal to use with bottles, chemicals, plastic bags, electronics, desiccators, and storage containers. Colour changes from blue to lavender in increments of 10% RH.
- Indicates both current humidity and the maximum humidity attained
- Monitor humidity levels in shipments, optics and packaging
- Easy-to-read cards
- Memory indicator is non reversible
- Accurately monitor humidity levels
- Individually sealed in a clear moisture-barrier bag
Maximum memory range (the highest humidity attained when exposed for 24 hours or more) is 50 to 90% RH. Blue crystals dissolve in increments of 10% RH. Memory indicator is non reversible. Readable to an accuracy of ±5% RH at 24 °C (75 °F).
Dual ranges are current and maximum memory. Current range is 0 to 100% relative humidity. Colour changes from blue to lavender in increments of 10% RH. Reversible indicator changes colour as the humidity increases and decreases. Readable to an accuracy of ±5% RH at 24 °C (75 °F).
Each card is individually sealed in a clear moisture-barrier bag with a Humidity Sponge™ desiccant to keep the card dry and provide for an extended shelf life.
Certifikácie: Compliance with ISO/IEC 17025:2005 (1750.01); accredited by A2LA indicating traceability to standards provided by NIST.
Informace o dodávce: Supplied with Traceable® certificate.