Boveda Calibration Kit
Your hygrometer isn't reading properly, so you need to calibrate it. You can use the old salt/water/jar method, but if the amount of salt, or the salt/water ratio isn't right, the results will be off. How can you be sure that your hygrometer will be set properly? Use the Boveda 1-Step 75% Calibration Kit.
All you need to do is to place your hygriometer in the bag included in the kit, along with the provided 75% humidity pack. Let it sit for 24 to 36 hours and check your hygrometer. If it reads 75%, you're good to go. Otherwise, adjust it until it reads 75%. Simple, no-muss, no-fuss! Save more when you buy a brick of 12!
*MSRP stands for "manufacturer's suggested retail price," which is the price recommended by the manufacturer or exclusive distributor for retail sale. This suggested retail price, also referred to as the "list price," serves as a guideline for pricing the product.
