How To Set A Humidor Hygrometer

how to calibrate a hygrometer

Humidor hygrometers can be calibrated using special calibration kits, the salt exam or even using a wet towel. Learn one of these methods to ensure your cigars are safe in the right humidity.

Finally have a practiced humidor for your cigars? Then it is time you learn how to handle the humidity inside the box.

This isn't the same as seasoning a cigar box – that'due south a whole other maintenance story. Calibrating a hygrometer helps you accurately monitor the conditions inside the humidor then that you're non facing any surprises when you nip at your cigar.

In that location are several ways to get it right and there are critics for each method. We explain each selection and then that yous can decide for yourself which way you prefer to calibrate your hygrometer.

What Is a Hygrometer?

A hygrometer is similar to a thermometer. The only difference is that it measures humidity instead of temperature.

Many cigar humidors, or at least the higher quality kind, feature a hygrometer considering humidity is an essential cistron in keeping cigars fresh. The best humidors accept both a hygrometer and a thermometer so that you can keep the interior at the sweet spot: 70% humidity, 70°F

Analog vs Digital Hygrometers

You can notice both analog and digital hygrometers on humidors. Which 1 is better depends on whether you prioritize accuracy or command. In theory, both hygrometer types are accurate just the analog versions do need regular tuning to remain reliable.

DON'T MISS: Nosotros've reviewed the best hygrometers available, click hither to read more.

If you doubtable that an analog hygrometer is not reading the humidity right, it is oftentimes a simple prepare. Some digital versions are also adaptable merely they ofttimes have internal mechanics that you simply just have to trust that they work.

cigar hygrometer

Can Y'all Calibrate a Digital Hygrometer

With about products, the digital version is more authentic than the analog version. We assume that they have been advisedly calibrated in the factory and so that they volition provide precise readings by the time nosotros use them.

However, cypher is perfect. Proceed in heed a pocket-size margin of error with digital hygrometers.

Y'all cannot calibrate a digital hygrometer yourself but you can check how what the margin or error is. The all-time way to do this is with the salt examination which nosotros'll explain after on.

Should Yous Calibrate an Analog Hygrometer

Analog hygrometers are like pianos. They can exist incredible for a very long time merely if you desire the same abiding experience, it needs regular tuning.

The advantage of an analog hygrometer is that adjusting them is hands washed. Merely a few turns and taps and it volition read every bit information technology should.

The common salt exam that nosotros recommended for the digital hygrometer works on analogs, too. Other calibration options include scale kits and the moisture towel trick.

How to Calibrate a Hygrometer on Humidors

Each of these methods are commonly used among humidor owners simply none are foolproof. Still, these scale methods have helped cigar lovers keep their stash fresh for a very long time so when done correctly, they will do the same for yous.

Method 1: How to Calibrate with Hygrometer Salt Test

This is the most commonly used method only some will tell you that information technology isn't the most authentic. Just since information technology is inexpensive and only requires basic household items, it is perfect in a pinch.

What Y'all'll Need

Ziplock bag
Small cup or bottle cap
Distilled h2o
Table salt

Stride 1: Put 2 teaspoons of table salt (sodium chloride) in the small cup or bottle cap.

Step 2: Add 2-3 drops of distilled h2o to the common salt.

Pace 3: Mix together to create a sludge. If necessary, add more water but only enough to dissolve the salt. The mixture should not be too moisture.

Pace 4: Place the container with salt inside the ziplock purse, without the mixture spilling.

Step 5: Place the hygrometer inside the ziplock bag, too.

Step half dozen: Close the ziplock handbag and go out in a shaded spot on a flat surface where it won't become knocked over.

Step 7: Let sit for 12 – 24 hours.

Step 8: At the cease of the above waiting menstruation, the hygrometer should read 75% humidity. If it doesn't, conform accordingly.

Method 2: How to Calibrate a Hygrometer with Boveda Packs

Boveda packs are small sachets that create specific relative humidity within a container. They are a dream come up true for cigar aficionados.

Footstep 1: Open the Boveda calibration kit pack. It should include 1 sachet for 75% humidity and one sachet for 32% humidity. This is to test the hygrometer's accuracy at both low and high humidity levels.

Pace 2: Place the 75% RH sachet within the humidor and leave for 24 hours.

Footstep 3: Cheque the hygrometer reading and adjust to 75% if it is off.

Stride 4: Remove the 75% RH packet and replace it with the 32% RH sachet.

Step five: Keep the humidor airtight for 24 hours.

Footstep vi: Check the hygrometer again and adjust accordingly if it doesn't read 32% humidity.

Step 7: Remove the 32% sachet and replace with a boveda pack that is suitable for your type of humidor.

Step 8: Await 24 hours before placing your cigars within the humidor.

Method 3: How to Calibrate a Hygrometer with a Wet Towel

The wet towel method is the fastest method for calibrating a hygrometer but it is also the most unreliable option. Attempt at your own risk.

What You'll Need

Moisture towel

Step ane: Remove the hygrometer from the humidor.

Step 2: Moisture the make clean towel. It should be soaked through but not dripping wet.

Step 3: Wrap the moisture towel around the hygrometer for 45 minutes.

Stride iv: Quickly read the hygrometer (in under 5 seconds).

Stride 5: The hygrometer should be at 98% or higher. Adjust if it is not.

How Do I Know If My Hygrometer is Accurate?

This is possibly the most important question to answer for the proud owner of a humidor. Any of the above calibration tests should tell you how precise your hygrometer readings are.

If you demand to know instantly, attempt the wet towel method. If you tin look, but place a boveda pack within the humidor. You will know that the hygrometer is inaccurate if information technology never reaches the mentioned humidity on the sachet.

Frequently Asked Questions:

How long does it take for a hygrometer to go an authentic reading?

Expect for at to the lowest degree 12 hours before taking a reading on a hygrometer simply the most accurate readings are at 24 hours. Often when calibrating, the internal environment needs time to adapt.

How practise I know if my hygrometer is working?

The wet towel exam is that quickest mode of knowing whether your hygrometer works. After being wrapped in a wet towel for 30-45 minutes, the hygrometer should read a minimum of 98%.

How Exercise I Make My Hygrometer More Authentic?

Hygrometers in humidors need regular calibration, every 3 months or so. Utilise the boveda scale kit, the salt test or wet towel method to check the accuracy and conform the hygrometer accordingly.

Summary

Y'all need a good working hygrometer to have a good working cigar humidor. Make sure this small piece of hardware is properly calibrated to keep your cigars fresher for longer.

Although there is no unmarried method that eliminates all margins of error, any are ameliorate than none. Many cigar lovers will recommend the boveda scale kit and their humidity packs for long-term upshot. Nevertheless, the salt test and wet towel test will also give yous good insight into the humidor's accuracy.

Whichever method you choose, remember to take the readings at the right time; 24 hours for the boveda packs and salt test, xxx-45 minutes for the wet towel exam.

Try out these calibration methods and see how much meliorate your cigars will taste.