Boveda 75% Calibration Kit - Cube/12 Kits

The Boveda 75% Calibration Kit is a simple, reliable way to ensure your hygrometer delivers accurate readings every time. Designed as a convenient cube with 12 calibration kits, this all-in-one solution removes the guesswork from hygrometer accuracy. Just place your hygrometer inside the sealed bag, zip it closed, and allow it to rest for 24 hours. A properly calibrated hygrometer will read 75%, and if it doesn’t, a quick adjustment brings it back to precise, dependable performance.

• Designed to calibrate hygrometers to an accurate 75% humidity level

• Easy step-by-step process with no special tools required

• Simply place hygrometer in the bag, seal, and wait 24 hours

• Confirms accuracy or allows quick adjustment for precise readings

• Ideal for maintaining reliable humidor humidity monitoring

• Cube includes 12 calibration kits for repeated or multiple uses