Boveda One Step Hygrometer Mess Free Calibration Kit – Preloaded 32% RH 2-Way Humidity Control – Hygrometer Accuracy – Precise Test for Digital and Analog Hygrometers and Humidity Sensors – 1 Count
  • Boveda One Step Hygrometer Mess Free Calibration Kit – Preloaded 32% RH 2-Way Humidity Control – Hygrometer Accuracy – Precise Test for Digital and Analog Hygrometers and Humidity Sensors – 1 Count
  • Boveda One Step Hygrometer Mess Free Calibration Kit – Preloaded 32% RH 2-Way Humidity Control – Hygrometer Accuracy – Precise Test for Digital and Analog Hygrometers and Humidity Sensors – 1 Count
  • PRECISE HYGROMETER READINGS: Our on-step hygrometer calibration kt makes sure your hygrometer is giving accurate readings. Precisely calibrate digital and analog hygrometer and humidity sensors, so they give accurate relative humidity (RH) readings of what’s going on inside a wooden storage box. Even if your hygrometer says it doesn’t need to be calibrated, it does—every 6 months. A perfectly calibrated hygrometer will read 75% or 32% RH.
  • EASY & MESS-FREE CALIBRATION: Simply place a hygrometer or humidity sensor in the airtight bag with the enclosed Boveda humidity pack. Zip closed and check back in 24 hours. If a hygrometer doesn’t read 75% RH, adjust by the number of points it’s off, then re-test. For added accuracy, do a 2-point calibration with a 32% RH Boveda calibration Kit. If your hygrometer reads above or below that number, adjust the calibration by the number of percentage points it is off from 75% or 32% RH
  • REUSABLE: Good for 3 months after opening (2 years if unopened in original packaging). Re-calibrate a hygrometer or humidity sensor every 6 months to keep it performing effectively. The One-Step Calibration Kit is a simple and surefire method to accurately calibrate any digital or analog hygrometer or humidity sensor.
  • ULTIMATE SALT TEST: Inaccurate Hygrometer readings put premium sticks at risk. Precisely calibrate digital and analog hygrometer and humidity sensors, so they give accurate relative humidity (RH) readings of what’s going on inside a storage box. Do-it-yourself calibration methods, like bottle cap salt tests, are imprecise and inaccurate. Good for three months after opening!
  • ABOUT US: Boveda devoted the past 23 years to the science of two-way humidity control, we know you will benefit from our commitment to precision. Becoming the global leader in any category does not happen overnight, but Boveda did this and continues to do so since 1997. Today, that persistence looks like millions of two-way humidity control packets getting shipped out each year to protect your finest sticks.

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 4.5 x 0.25 x 9 inches; 0.32 Ounces
  • Item model number ‏ : ‎ CAL32-SM
  • Date First Available ‏ : ‎ October 7, 2014
  • Manufacturer ‏ : ‎ Boveda
  • ASIN ‏ : ‎ B00O929V0U
  • Best Sellers Rank: #117,917 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
    • #179 in Humidifier Accessories
  • Customer Reviews:
    4.5 4.5 out of 5 stars 170 ratings

From the brand


Product Description

Boveda 62% RH, Size 67, 1 Count Boveda 58%, Size 320, Overwrapped Boveda 69%, Size 60, 4 Count Boveda 75%, Size 8, 10 Count Boveda 58%, Size 67, 12 Count Boveda 49%, Size 70, 20 Count
Boveda 62% RH, Size 67, 1 Count Boveda 58%, Size 320, Overwrapped Boveda 69%, Size 60, 4 Count Boveda 75%, Size 8, 10 Count Boveda 58%, Size 67, 12 Count Boveda 49%, Size 70, 20 Count
Relative Humidity Level 62% RH 58% RH 69% RH 75% RH 58% RH 49% RH
Sized For Medium Airtight Jars, Bags, & Containers up to 2 Liters Large Airtight Bins up to 5 pounds & Transportation Up to 25 TOTAL cigars a humidor can hold or 1LB Small Airtight Containers up to 1 oz (28 g) Medium Airtight Jars and Containers up to 2 Liters Medium Airtight Jars and Containers up to 2 Liters
For Humidifier Box
For Herbs/Botanicals
For Music Instruments
All Natural Ingredients
Sold in More RH levels
Lasts Up To 6 Months
Boveda Metal Holder for 1 Size 60 Packets Boveda Wooden Holder for 2 Size 60 Packets Boveda Fabric Holder for 1 Music Size 70 Humidity Control Packet Boveda Small Starter Kit( 2 49% RH Size 70 Humidity Control , 1 Fabric Holder) Boveda Large Humidor Bag with 69% RH Humidity Control Packet Calibration Kit
Boveda Metal Holder for 1 Size 60 Packets Boveda Wooden Holder for 2 Size 60 Packets Boveda Fabric Holder for 1 Music Size 70 Humidity Control Packet Boveda Small Starter Kit( 2 49% RH Size 70 Humidity Control , 1 Fabric Holder) Boveda Large Humidor Bag with 69% RH Humidity Control Packet Boveda Calibration Kit with 32% RH Humidity Control Packet
Pair With Boveda 2-Way Humidity Control Packs
cigar cutter BULK 100 Pack Boveda 69% RH, Size 60 1500 bulk 58% bulk 300 58% BULK 600 58% Size 4
Boveda Cutter BULK 100 Pack Boveda 69% RH, Size 60 BULK 1500 Pack Boveda 58% RH, Size 01 BULK 300 Pack Boveda 58% RH, Size 08 BULK 600 Pack Boveda 58% RH, Size 04
Relative Humidity Level 69% RH 58% RH 58% RH 58% RH
BULK Quantity 100 Units 1500 Units 300 Units 600 Units
Best for Cutting Sticks Humidifier Box Herbs/Botanicals Herbs/Botanicals Herbs/Botanicals
All Natural Ingredients








Boveda One Step Hygrometer Mess Free Calibration Kit – Preloaded 32% RH 2-Way Humidity Control – Hygrometer Accuracy – Precise Test for Digital and Analog Hygrometers and Humidity Sensors – 1 Count

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