Features:

  • Mini Digital Humidity Thermometer allows you to easily know the environment temperature and humidity around you
  • 2in1 meter with built-in probe; digital electronic thermometer and hygrometer for measuring temperature and humidity for indoor use
  • Temperature measurement accuracy up to +/-1 ℃ Celsius Degree; NOTE: ONLY display Temperature in Celsius
  • Humidity measurement accuracy +/-5%; Button batteries are included
  • Perfect to use in office, bedroom, living room, incubators, brooders, cigar rooms and any other place that requires monitoring of temperature and humidity levels.
Perfect for the purposes that I need it for.

First things first, I'm not sure how accurate this is, other reviewers have covered this and it seems that it has a pretty small margin of error. I need it to monitor the humidty inside a hard case in case I need to bring my camera some place or for temporary storage. It fits great, and it seems to be consistent. The fact that it comes with 4 pieces, and for that price, is an absolute great deal. I only use two, one on my desk because why not, and one inside the case. I switch them occasionally, and they're great.

Not bad at All!

Considering their inherent mass produced quality, these gauges perform nicely. 4 out of 4 of these gauges read to within 1% RH of my expensive hydrometer. I cant seem to find any way to change from deg C to deg F and that does bug me some.

Great value and these work great

I bought a pack of these since I needed a hygrometer for every ukulele case (dry climate.) I was skeptical because the price was so low, but these have turned out to be perfect and just as good as my more expensive ones. The small size is also nice for inside of the cases. I would definitely buy them again.

Great Value for the Cost

I bought 8 of these small humidity readers and tested them first all together in the same location. They were all within 1% of each other. Then I tested them in rooms with dehumidifiers and they were all within 1% of the dehumidifier reading. I've dropped a couple and they appear to be sturdy, as they still work. They are small and unobtrusive and are exactly what I needed, and you can't beat the price.

These are great. Have one in each room.

Having one in each room is very helpful for figuring out how to balance your HVAC system. I just wish the temperature numbers were just as large as the humidity numbers, but it works fine

Pay attention to celsius vs farenheit

I made a mistake and missed the description, receiving the celsius version. They cannot be changed by pushing a button. I think I had mixed up the description for this one with another one that did have a button. Needless to say, that mistake was mine and not the fault of the product. The product has been working as advertised for me, and all 4 read within 1% of each other.

Exactly what you need!

Purchased three different brands of mini digital hydrometers to keep an eye on temp and humidity. THESE Veanic meters are the best cheap option available on Amazon. They work. Period. If you want cheap? CHECK. You want to know humidity? CHECK. You want to wonder whether you're getting C or F meters? Well, you may have to guess. They ship both. The seller is VERY responsive to communication. STOP READING REVIEWS AND JUST BUY THESE.

Surprising accuracy at this price

Having designed a number of instruments which had to measure humidity to do their jobs, I was surprised to unbox several of these and see them all agreeing with each other. That's a clear sign that they use the latest generation of sensor components internally. Clearly state-of-the art. At this price, they are definitely much better than expected.

All were within 2% perfect for my application

Ordered two 4 packs, measured against an accurate meter within a 75%rH environment. All were within 2% perfect for my application.

Surprisingly Accurate

I like the small size as I bought them to monitor the humidity inside my guitar cases. I compared them with a precision digital hygrometer and all four were within 1% . Only thing I found a little strange is there's no on/off switch (always on) so you're at the mercy of the battery life. Just got these so can't attest to how long that will be.

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