Features:

  • Mini round digital humidity thermometer allows you to easily know the environment temperature and humidity around you
  • Fahrenheit (°F) or Celsius (°C) conversion, this round thermometer displays temperature in Fahrenheit or Celsius (pressing the conversion button of ℃/℉)
  • Temperature measuring range: -58℉-158℉ (-50℃-70℃); Humidity measuring range: 10%-99%RH (Measures conditions every 10 seconds)
  • Temperature measurement accuracy: ±2℉ (±1℃); Humidity measurement accuracy: ±5%RH
  • Mini and compact design with clear LCD display, can be used in various environments such as office, babyroom, greenhouse and more
Accurate and well priced

I let all 4 rest on a table to confirm previous reviews. Temps were within line and humidity was within 3+/-% of the other 3 units. So I was very pleased with what I recieved I'm using these in reptile enclosures to easily monitor them without tearing out my planted setups. The flat mounts you see are something I 3D printed to hold them.

These appear to be good quality

It's hard to really say how long the battery will last, but they appear to be good build quality and are working fine so far. Note that there is a small variance between units on the reported humidity but they are all very close in what they report so that isn't a big issue. Got these to monitor humidity for 3D printing filament.

Awesome little product.

These are awesome. Bought them to put in my cheese boxes to measure humidity for my aging cheeses I make. They are awesome. Small, easy to read, great product. Would love if they had some kind of stand to hold them up. They roll a little but that’s ok. They work great.

accuracy and service

i bought these hygrometers for my humidors,the service and delivery were excellent. very satisfied . products work well,i don't know yet about the battery durability,but it looks very easy to replace the button battery

Obsessed

I have one of these in all of our bedrooms, and one in our living room. I like to keep a close eye on the humidity level in our house as you get sick easier with dry air. I also get a bloody nose easy in the winter. This way I know when to turn my humidifier son.

great for my herbs

put in herb jars to keep track of the rh and make sure it doesn't go above 62%rh

Surprisingly Accurate

This 4-pack arrived in undamaged condition and I was able to position them in several rooms to measure the humidity level and temperature throughout the house. Before separating them, I lined them up together to compare readings and ensure that they were reasonably accurate. After stabilizing, they all read within a degree of each other for temp and a couple percent of each other for humidity.....and virtually matching the readings of a much more expensive reference gauge. A good value.

solid reliable product!

Bought the four pack a few weeks ago and am using them around the house to give me temp/humidity in different rooms. They confirm what I suspected that some rooms in the house are much colder than expected. Will have a duct cleaning outfit over to get this fixed. Thanks, Veanic!

Good product

'Bought a 4 pack of these useful hygrometer/thermometer combo items. They are exactly as described and expected. These work well for their intended purpose.

just what I needed

They were smaller than I was expecting, but that is a good thing. They are perfect for what I needed - small thermometers to place in different rooms to better balance the HVAC system. In our new house, half of the house was significantly colder than the other half and we're adjusting the dampers on the HVAC.

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