Zederkoff Hygrometer Square

Works nice in my humidors

easy to use. keep your smokes right

Very good product. Works great. Easy to read also.

After putting this in my humidor, I realized how inacurate the dial gage was. Much better cigars! Couldnt figure out why my cigars were still peeling the wrapper before getting to the end? Not enough moister.

OK

works as advertised

Two thumbs up on this Just needs a better way to mount Keeps falling in humidor

It works great

This product worked as advertised. It was a very easy set up & install in my humidor & allowed me to verify my analog gauge was inaccurate & adjust my humidor accordingly.

Got the hygrometer right out of the box and bam,it was so accurate within 1% ,not that’s a hygrometer,thnks zederkoff

So far so could can not calibrate but it has been accurate so far

Works great and AAA battery which is a lot easier to replace. I would highly recommend this item.

Great product for the price

Working good just had to replace the double sided tape wasn’t sticking

Just can't calibrate it.

Very good quality and easy to read. I like the idea of using a regular battery rather than the watch battery that takes days to find and costs a quarter of the price of the hygrometer. I put it next to the Xikar that was already in the humidor and it had a 5% different humidity reading. My old one had been salt tested and was accurate, so I'm not sure why the big difference. Since I can't find a way to calibrate it, I just have to remember it inaccuracy.

Excellent product! It works fine, and doesn't look like an overpriced toy. Don't believe the instruction. There is no "tab" to "pull." Unwrap the battery.

Excellent product! It shows good, clear results in a variety of humidors. I got it at a very good price, too.

Gave it 5 stars not because it's spectacular, but because it does what it's supposed to do and does it well. Fast display refresh rate. Move it from box to box and it doesn't take long at all for it to display the different humidity. Uses a good old "gas station" AAA battery too. My other one uses harder to find wafer batteries.

So far I have had no issues with it and would recommend this product. Great price and value.

I have a number of hygrometers. The Zederkoff is a very nice and readable product.

I bought two. They are 10% different. Not as advertised

The calibration was off by 7 percent, and there is no way to adjust. But I can deal with it.

The hygrometer is nice looking with a display that is large enough to clearly see. But you can not calibrate it. Compared to my other 2 hygrometers, it is showing 3% higher. If it could be calibrated, I would give it 5 stars.

This unit cannot be adjusted and based on salt test consistently 7% off

Perfect size and does the job well

Works great. Large numbers.

Never reads accurately, always a few % off even right after calibration

I purchased 2 as gifts. I like that this hygrometer uses a triple A battery. Unfortunately, they aren't as accurate as I had hoped. They're both 6% off my other hygrometers. Not a bad product but I expected a better reading per the product description.

Very reliable

Bought one and it was 75% sharp in salt test. Got another one for my second humidor; this one is about 5% off and no way to adjust. Too bad, it made such a good first impression. What I like is, it's big enough to feature an AAA battery.

Out of the box I performed the salt test and bingo it was at 75%. I like the standard battery over the disk battery too.

Salt tested mine. 10-11% low on humidity measure. No way to adjust. Easy to read and pretty consistent, but nowhere close to accurate. Don't think I'll buy another.

Checked the calibration when received and was within +/- 1 degree. Is accurate on temperature as well. Extremely happy with purchase

Finally a trusted, no adjustment needed, hygrometer. My humidity worries are over. Great product!

I unwrapped the hygrometer, put it in my humidor and it has been working perfectly ever since. I use Boveda humidi-packs and the hygrometer seems to be very accurate, though I have not done a salt test. Now to wait and see how it holds up over time.

I most have bought a bad one but unlike everyone else's response mine did not calibrate to 75% RH. I bought the Boveda hygrometer 75% RH calibration kit. I put my Zederkoff in for 24 hours, 36 hours. I tried this about 5 different times. It never reached exactly 75% RH. It was off by 6%, 5%, 3%, 2% and so on. What a pain in the ass. I understand it never being 100% accurate all of the time but there is no adjustment to make the necessary changes needed. Instead you to remember what degree it is off by and add that to the read out. The one thing I do love about the product is that it takes a AAA battery. Other then that I would completely return it but I do not feel like dealing with the headache of shipping it back and then exchanging it for another or buying a whole separate hygrometer. Save your money and buy a cheaper on that is adjustable.

I think it is too big for my 50 count humidor. Err on short time for soaking it. Mine exploded. Will go w/smaller one next time.

The cigars arrived in excellent condition and in a short period of time.

Tested against several others calibrated using the salt method.

Like the title states, this Hygrometer is no hassle. All you have to do is remove it from the box and place it in your humidor. No adjusting, no testing, etc! Just put it in there and go! Excellent!

I bought 2. Salt tested them together and got a 69% and a 70% (should be 75%). They are very responsive and seem consistent so I kept them. The idea that they are calibrated and accurate, though, is a joke.

Looks great, works perfect. I have three Hygrometer's in my humidor, used the zederkoff to calibrate the other two.

Got off the make me an offer auction, best deal I've gotten so far. Looks and works perfect. Even came with the AAA battery.

No more calibrating dial gauges and hoping you got it exactly right. This gauge shows Humidity & Temperature (F or C) in large, easy to read through humidor glass, digits. Simple to use, install batteries, place in humidor, return 15 - 20 minutes later to read. It's accurate too!

Product works great. Nice, clean design and good fit. Little pricey but worth it to accent a high quality humidor