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Fisherbrand™ Traceable™ Humidity-On-A-Card™ Humidity Monitor

Records current humidity and maximum humidity attained using color-change reactions.
Description
- For use with bottles, chemicals, plastic bags, electronics, desiccators and storage containers
- Monitors humidity levels in hard-to-reach or out-of-the-way areas over extended time periods
- Current humidity scale ranges from 0 to 100% RH in 10% increments
- Color changes from blue to lavender in increments of 10% RH
- Reversible indicator changes color as the humidity increases and decreases
- Maximum humidity scale uses non reversible color reaction to record the highest humidity level to which card has been exposed (over 24-hour period)
- Accuracy is ±5% RH at 75°F (24°C)
- Individually sealed and used for shipments
- Each card is individually sealed in a clear moisture-barrier bag with a Humidity Sponge™ desiccant to keep the card dry and to provide for an extended shelf life
Certifications
Individually serial-numbered Traceable™ Certificate is provided from an ISO 17025 calibration laboratory accredited by A2LA™. It indicates traceability to standards provided by NIST™.
Specifications
Humidity Monitor | |
4 in. | |
4 in. |
4 x 4 in. (10.2 x 10.2 cm) | |
10.2 cm | |
10.2 cm |
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