Boveda

Whenever I add a new hygrometer to my array, I always give it a check with a Boveda One-Step Calibration Kit 75. Inside the airtight bag is a Boveda pack designed to provide a constant 75% relative humidity, so all I have to do is throw a hygrometer into the bag, close it up, and let it sit for a day. When I check back on the hygrometer, I will know exactly how far off the hygrometer is based on the difference in readings between the hygrometer and the kit’s 75% humidity. After I tried it with a new hygrometer, it came back reading 72% RH rather than the expected 75%, so with future readings I know to add 3% to get the true measurement. Take the mystery out of your humidor by ordering a Boveda One-Step Calibration Kit 75 online today here at Cigars.com.