2-Pack Mini Hygrometer Thermometer Fahrenheit or Celsius Meter Digital LCD Monitor Indoor Room Round Humidity Temperature Gauge for 3D Printers Guitar Case Greenhouse Babyroom Reptile Incubator

Love this! I use it in my 3d printing filament holder and it works wonderful. It usually measure the exact same that the Bambu ams is telling me so it’s very accurate. Have had no issues! Great size easy to read an monitors humidity well.

They work well Very easy to use, I used them in my kids' bedroom and the living room area! Stuck to the wall well, not huge so appealing to the eye haven't tried moving them, the temp reading is perfect,

These work for what I need. Cheap solution for reading humidity and temp in my office.

These are excellent hygrometers. My only minor complaint is that they don’t measure moisture content below 10%, but for my use case in the AMS on my Bambu Lab X1 Carbon 3D printer, they’re perfectly adequate. The display is very clear and easy to read. I’ve been using this hygrometer for about a year and haven’t needed to replace the battery yet.

These work fine for my needs. I use them to motnior the humidity in my 3D printer AMS unit and the room where my filament is stored. I am not sure how accuray they are as they are not supplied with a calibration certifcate.

I picked up this 2-pack to keep an eye on the temperature and humidity around my 3D printer filament, and they’ve been flawless. The readings are accurate, update quickly, and the display is super easy to read from a distance. Both units matched each other perfectly right out of the box, which is a good sign of consistency. They’re small enough to fit inside filament dry boxes, AMS units, or storage bins without taking up space, and the option to switch between Fahrenheit and Celsius is a nice touch. For anyone who prints a lot and wants to keep filament in ideal conditions, these little monitors are a great, inexpensive upgrade. Highly recommend.

I bought this for my work office. My room gets so cold in comparison to everyone else's and despite my complaints no one was listening. I now have proof that my room was 57 degrees when the air was set to 67. Now someone will be there to hopefully fix the problem.

I bought these to use with a 3D printer's filament box. These came in a two-pack. The values reported by each differ by around 8 units on both humidity (%) and temperature (F) when sitting next to each other in the same airspace, so they are mostly useful only for checking that any desiccant isn't already saturated. The shape is obviously meant to fit into something, but I'm not sure what that something is supposed to be, and the shape doesn't leave much space for using double-sided tape to stick it on the inside of a transparent box facing outward -- unless of course I 3D-print a mount for one. Still, they're cheap, and the functionality is reasonable. I guess one can't expect lab-grade accuracy at this price point.

まず電池が最初から入っててすぐ使えるのはとても助かります。 息を吐きかけたりすると数秒後にはそれに即した値を反映する位の反応の速さです。 大人が手を👌にしたときのサイズを想像してもらえるとだいたい同じくらいの大きさになると思います。 2個パックで十分かなと思ってましたが、これは、程なくまた欲しくなりそうです。

Have ordered several of these over the years. They are great, functional amd help with humidity and temperature

サイズも小さくて設置場所に困らない。値段も手頃です。

This product is good for the price.

３Dプリンターを購入し特殊なカバーを造ったときに必要になったので購入。 使用感も問題はありません。 かってよかった。