Boveda Calibration Kit

The Boveda Calibration Kit uses 2-way humidity control that continually responds to ambient conditions by adding or removing moisture to affect the enclosed environment and deliver the pre-determined RH (relative humidity) level printed on the pack (which in this case is 75%).

Exterior Bag Dimensions: 5 1/2″ x 7″
Interior Bag Dimensions: Approx 4″ x 4 1/2″

• Shelf life up to 4 years if left unopened
• Guaranteed to be accurate up to 3 months after opening

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