Boveda Hygrometer Calibration Kit - 75%

Introduction Hygrometer calibration is one of the most important parts of caring and preserving your only device to monitor the humidity levels inside your ClimaCase or ClimaStand. Please note:  this kit will not work for the Vigilant Humidifiers included with our ClimaCabs.  Why It's Important? To determine if your instrument is at the appropriate RH level, your hygrometer needs to be working at an optimal level.  Ensure that your hygrometer is at the correct RH level with Boveda's One-Step Calibration Kit - 75%. Watch our instructional video to learn more. How Does It Work? Boveda’s two-way humidity control technology—as used in the One-Step Calibration Kit—is based on scientific principles (Raoult’s Law and Henry’s Law) that have been known for well over 100 years. One of those principles is that a saturated solution of salt in water will maintain a constant level of relative humidity inside an enclosed chamber. This immutable law is the foundation of Boveda. This principle is wid