JEDEW 2 Pack Hygrometer Thermometer Digital Humidity Meter Indoor/Outdoor Humidity Monitor Reptile Thermo-Hygrometer for Greenhouse Humidors Terrarium Jars, Fahrenheit (℉) /Celsius(℃) (2)

I bought these to monitor humidity in my frogs terranium and they've worked great. The readings are easy to read, update quickly, and seem to be accurate when compared to my other hygrometer. They're small enough to fit almost anywhere, and the battery life has been good so far. For the price, this 2-pack is an excellent value. I'd definitely buy them again.

I purchased these to monitor humidity levels where I store my 3D printing filament. The displays are easy to read, and the readings seem consistent between both units. They are compact enough to place almost anywhere and provide useful information at a glance. Keeping track of humidity has helped me store filament properly and avoid printing issues caused by moisture. For the price, this two-pack is an excellent value.

So far so good! I bought these for my humidor and they work perfect! I put it in the Boveda calibration kit and after 24hrs it read a perfect 75%.

3 instead of 1 star because they might work for someone else's use case/requirements. For a humidor, I read too late that they are ±3%-5% for humidity accuracy. That is too much of a range for my need. They also are not fast to update. The temp adjusts quickly but the mudity reading is very slow to adjust reading.Changed from 3 to 4 because they seem to be working pretty well. I have no way to tell for certain, but I have humidity packs that are rated for 62% and 69% and they read out correctly with this. It seems like the humidity is off when they are reading at higher ambient temp though.

Good product and price. Works as; ntended.

I originally bought these to monitor the humidity in my Bambu AMS units and in my airtight filament storage tubs with desiccant, and they've been fantastic. They're small enough to fit almost anywhere, yet the display is large and easy to read at a glance.The humidity readings have been consistent and make it easy to know when it's time to recharge or replace the desiccant, which helps keep my filament in great condition. They've become an essential part of my 3D printing setup.One unexpected bonus was that each unit came with a spare battery. That was a nice surprise and shows the manufacturer put some thought into the customer experience.If you're into 3D printing or just need a reliable way to monitor temperature and humidity in small spaces, I can definitely recommend these. Great value for the price!

Purchased to monitor outside temp for rabbitry. Came with Extra batteries. Easy to read. Functionality seems to be good so far. We will see how it holds up to weather in Texas.

These hygrometers are fairly accurate and easy to read. The are the perfect size for many applications that require a smaller Hygrometer such as curing in Mason jars. They look nice and are very portable. The come with extra batteries and 2-sided tape for mounting if desired. I put both hygrometers next to a known accurate hygrometer and they were within 1-2 percent of the known calibrated unit, however the readings were a little unstable as they fluctuated. They also switch very easily from Fahrenheit to Celsius with just a push of a button. The temperature readings were a bit questionable, but I only needed these to measure humidity. So, if you don't have the cash for a high-end hygrometer and only need a fairly accurate humidity measurement, these are a good choice.

جيد جدا

ممتاز ولاكن بالنسبه للرطوبه ما ادري اذا القراءه اللي يطلعها صحيحه او لا لان مرات احس قراءه الرطوبه خطأ

These are fine little devices for the price, but when they arrived, one had a completely dead battery and the other had no battery at all. Other than that they're OK for the price.

Both are amazing fairly accurate. Just 10 times more expensive than Indian version. Size is small portable. Quality is amazing. Easy to use.

Otimo produtobonitinhochegou bem embalado, vem com 2 baterias