About this item:
4.9 out of 5
98.46% of customers are satisfied
5.0 out of 5 stars Looks Easy(?)
The idea is elegant! The magic potion inside the sealable envelope will maintain a stable humidity inside the envelope that your hygrometer must match.Leave it in there for a couple of hours (8, actually) and see what your hygrometer reads through the transparent bag. Then, take it out and turn it up or down, depending on how many clicks or turns it takes to match. Stick it back inside the back to make sure you got it right.I believe that—as long as the bag remains well sealed—the magic goop inside remains potent to maintain the set humidity. (But I used to believe in the tooth fairy as a kid too.)
5.0 out of 5 stars Works Well and Accurate
I use humidity sensors in terrariums. With high humidity sensors will raise the humidity as much as 10% in only a few months. For me accuracy is very important. The Boveda calibration kit worked very well for me bringing the calibration within 1% of the 75% target. I especially like the size as I can calibrate more than one sensor at a time. Depending on the size of your sensors they will fit 2 or more. This best part is the accuracy and ease of use.
5.0 out of 5 stars It's easy to calibrate your hygrometer.
It's very easy to use. Just place your hygrometer in the bag, seal it. 24 hours later, your hygrometer is calibrated. Put it back to work in your humidor. Don't toss the bag away! It's good for 3 months!! Inexpensive fix!!
4.0 out of 5 stars Small Bag
The bag is small and my Hygrometer has been calibrated and this bag is now showing it off by 5 higher compare to using a ziplock bag with salt which is a guaranteed calibration. I have not talked to Boveda about this but considering what the Boveda pack does and releases in the air, this makes me consider that re-calibration is needed because of Atmosphere change of this product. Of course I bought this for testing and installing a Hygrometer in a cigar box. With the hygrometer sitting right over the pack this does not change the fact what the Boveda pack will do in the cigar box when the Meter is not right over it.With FBI terrorism rising and the FBI hacking accounts across America. My full review wasn’t posted and edited live while typing. I applied an update on certificates knowledge for the public after studying and chemistry test on Boveda products and it was edited out and for those missing it. It’s all over Fox News about Federal Terrorism by the FBI. And all the Government Terrorism the entire agency is guilty of. That’s if it’s not filtered out in your area.01/25/25 Update: I doubt this has anything to do with defectiveness of product but this test kit has the zip lock seal ripping off the bag where it seals shut after about 15 uses. The bag didn’t last the full cycle of the pack. That’s on Boveda, buyer beware.
5.0 out of 5 stars Incredible
This is a perfect product.
5.0 out of 5 stars It's a bag. Accurate.
It's a simple product. A bag with a pouch inside. You put hygrometer in, zip it up, wait for it to read 75%. Can be used for up to 3 months after first opening.So I bought an AcuRite hygrometer and wanted to calibrate it just to see how accurate it was (I'm just using the hygrometer for my home this winter). I don't know if I was lucky, or if the AcuRite hygrometer or this calibration kit were super accurate, but as you can see in the picture, mine read exactly 75% humidity. Nice.CALIBRATION NOTE: Calibration may take some time! I think any negative reviews for their hygrometer or this kit come from people who may not know how slowly moisture content changes, especially with calibration. The calibration kit says to keep it in the calibration bag for a minimum of 24 hours. I highly recommend keeping it inside for longer.Straight out the box, I hung my unit for a day and it read somewhere between 60 and 65% humidity in the house. I put it inside this calibration bag and it took 3 days to get to 71%. I almost took it out and calibrated it up 4 percentage points (to 75%), but I kept it inside. Next day it read 72.8% and since it was increasing, I thought to wait and see how high it would get so I left it. I ended up forgetting about it and four days later it was at 74.9%. That’s when I took pictures with it still in the bag. Upon moving the bag for the pictures, the reading fluctuated to 75, 75.1, then back to 75. But I mean, you can’t get much more accurate than that.THE POINT IS THAT IT TOOK LIKE A WEEK TO CALIBRATE EXACLTY TO 75%, so that’s why I recommend leaving your hygrometer to calibrate for definitely longer than a day, and wait before writing a bad review for a “bad” hygrometer or "bad" calibration kit. Moisture is a fickle thing! Unlike temperature.By the way, this is ONE bag. Picture shows "2" bags only to show the front and back.
5.0 out of 5 stars Calibration is important for cigar storage
Amazing idea from Boveda. Small little airtight back with a 10 gram 75% RH pack that you can calibrate your hygrometers in just a few hours, depending on climate. Even if your hygrometers cannot be calibrated, this is a for sure way to know how off they are so you can get an accurate reading when you need to.
5.0 out of 5 stars Works great
As described and worth purchasing
WORKS AS ADVERTISED
Works as advertised to calibrate an hygrometer.
Está bien
Está bien
Correct
Adapté pour calibrer un hygromètre.
Essential tool
Very useful tool which you need to calibrate it properly. Put your hygrometer in the bag and forget about for a day or two. Check it back and see if it matches the humidity.
Funciona bien.
Cumple su función y te evitas estar poniendo tapas de plástico con sal. La bolsa es más gruesa y resistente.
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BHD6005
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Product origin: United States
Electrical items shipped from the US are by default considered to be 120v, unless stated otherwise in the product description. Contact Bolo support for voltage information of specific products. A step-up transformer is required to convert from 120v to 240v. All heating electrical items of 120v will be automatically cancelled.
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