Boveda One-Step 75% Hygrometer Calibration Kit for Cannabis and Hemp

Are you sure your cannabis hygrometer is telling the truth? Is your weed really between 58-62% RH? Hygrometers are finicky and must be calibrated to provide accurate readings. If not, the RH could climb above 65% RH or plummet below 55% RH and you'd never know. The wrong RH puts cannabis at risk for moldy weed, overly-dry weed, terpene loss and trichome damage. Even hours outside the ideal RH range matter. Use this 75% RH Calibration Kit to: Get an accurate RH reading in just 24 hours Calibrate a new humidity sensor, digital hygrometer or analog hygrometer—even if it claims to be pre-calibrated, it will be inaccurate Re-calibrate each hygrometer or sensor every six months Calibrate a hygrometer more often if you struggle with: Low or high RH readings Blowing through Boveda in less than two months Maintaining steady RH in a cannabis container