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.

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

These work fine. But I should probably have paid more attention to the specifications. It seems they only read down to 10%RH. I can’t comment on their accuracy at all, just that they have, apparently, this 10%RH limit.

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.

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,

I use a Hygrometer in my 3d printing quite often. These work great, and the batteries are cheap to replace and last a while. I have bought multiple packs of these and have them in my AMS and in my spool storage system, and my filament dryer.

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.

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。

They came with two sets of batteries, I found that really convenient. I am using them to measure my 3d printer humidity levels and so far they match the humidity indicated in the device. They also fit very well into the desiccant holders I printed for the printers AMS.

Bought this product to check relative humidity in my recording studio where I keep my guitars. Was quite surprised to see the levels were only at 40 so I purchased a small humidifier and humidipacks to place inside my guitar cases. Well worth the buy.

結論から割高であるが商品はしっかりしている。これを選んでよかった。予備の電池が付属している。 以下、参考までに。。。 他に類似の商品が多数出品されているが、他の商品を購入してみると不良があったり、仕様よりも誤差が大きかったりと、安かろう、悪かろうの商品が多く。返品も送料を負担して自分で発送する必要があったりと手間がかかってしまった。

湿度10%以下が表示されません。10%以下は10%のままの表示です。