merossSmart Thermometer Hygrometer, Hub Required, WiFi Indoor Temperature Humidity Sensor, Data Storage and Temperature Monitor Apple HomeKit, Alexa, Google, SmartThings Supported, Hub Not Included
Thumbnail 1Thumbnail 2Thumbnail 3Thumbnail 4Thumbnail 5Thumbnail 6Thumbnail 7

merossSmart Thermometer Hygrometer, Hub Required, WiFi Indoor Temperature Humidity Sensor, Data Storage and Temperature Monitor Apple HomeKit, Alexa, Google, SmartThings Supported, Hub Not Included

4.0/5
Product ID: 609158071
Secure Transaction

Details

  • Colour
    Single
  • Brand
    meross
  • Item weight
    70 Grams
  • Mounting type
    Tabletop
  • Operating humidity
    Typically
šŸ”‹Dual solar & battery power
ā˜ļø2 years cloud data storage
šŸŒ”ļøĀ±0.1°C ultra-precise temp

Description

šŸŒ”ļø Stay cool, stay smart — your environment’s new best friend!

  • STAY CONNECTED ALWAYS - Monitor temperature and humidity remotely via the Meross app and get instant alerts when conditions stray from your ideal.
  • SMART HOME SYNERGY UNLOCKED - Effortlessly integrates with Apple HomeKit, Alexa, Google Home, and SmartThings for voice-controlled climate comfort.
  • PRECISION THAT SPEAKS VOLUMES - Experience pinpoint temperature accuracy with ±0.1°C measurement—never miss a beat in your environment.
  • POWER THAT ADAPTS TO YOUR LIFESTYLE - Seamlessly switches between solar energy and built-in lithium battery for uninterrupted monitoring, even in low light.
  • DATA DRIVEN COMFORT AT YOUR FINGERTIPS - Access and export up to 2 years of historical climate data to optimize your living or workspace environment like a pro.

The Meross Smart Thermometer Hygrometer is a highly accurate indoor temperature and humidity sensor (±0.1°C) that operates on dual power—solar and lithium battery. Compatible with major smart home platforms (Apple HomeKit, Alexa, Google, SmartThings), it requires a Meross hub for connectivity. It offers remote monitoring, instant notifications, and up to 2 years of cloud-stored historical data accessible via the Meross app, empowering users to automate devices and maintain optimal indoor climate effortlessly.

Large manufacture image 1Large manufacture image 2Large manufacture image 3Large manufacture image 4

Specifications

Manufacturermeross
Part NumberMS100F
Product Dimensions5.6 x 5.6 x 1.85 cm; 70 g
Batteries1 Lithium Metal batteries required. (included)
Item model numberMS100F
SizeSingle
ColourSingle
StyleSmart Thermometer
PatternSingle
Item Package Quantity1
Measurement Accuracy0.1
Plug profileTabletop
Special FeaturesApp companion
Included Components1 x Smart Sensor 1 x CR2477 Battery(Within the device) 1 x User Manual
Batteries included?Yes
Batteries Required?Yes
Battery Cell TypeLithium Metal
Item Weight70 g

Reviews

4.0

All from verified purchases

J**S

Excellent thermometer

An excellent thermometer. Gives accurate readings. Can setup smart actions to turn on the heater of dehumidifier if the temperature or humidity goes outside of the range you set.Had it for 5 months running the battery still says 100% so not sure if that is correct but excellent if it is.It's very easy to connect to the Internet and the app.It works with alexa and is easy to setup.Overall I'm happy with its performance and is a great price

M**S

Good device, easy to setup

The media could not be loaded. Good unit, bought two of them in the end, pretty seamless setup and battery seems to keep it self charged with no issues. Nice to be able to read the range of temps over the last few months etc too.

J**C

Doesn’t work!

Bought this 4 days ago, followed all instructions and installed successfully, however immediately sensor was not reading temperature or humidity. Uninstalled and reinstalled- still not reading temp/humidity. Contacted Meross support team the same day of receipt (4 days ago). Was asked for my device name and MAC address, which I felt uncomfortable giving (not being sure of this could be a security threat), however trusted company and gave it to them within a couple of hours of receiving their email. Haven’t heard from them since 4 days ago and still have faulty device! I have several Meross devices which I am very pleased with so this faulty device and lack of customer service is a big disappointment, will think twice about buying from them in future after this experience! Waste of money! Have contacted Amazon support who are organising return of defective device and sending replacement. I will update accordingly

P**C

Excellent Customer Support

Very impressed with the Meross Customer Support.My temp/humidity sensor stopped working after a few months so I reached out for support. They replied quickly and after a few diagnostic steps offered to replace the unit without any fuss. Replacement working fine - happy customer!Would recommend these sensors, will buy again.

I**N

Excellent remote monitoring tool

I've got (had) a severe humidity issue (wooded area outside my window), and this has been great help in monitoring the situation, now rectified with a dehumidifier. Lets me track temperature and humidity in the room from anywhere.

A**A

Works like a breeze

No syncing or Connection issues - works perfectly for me , saving a lot on electriciy and having better night sleep , not having to get up sweaty at night having to switch off my space heater

D**D

It works, but it’s not elegant

The monitor works very well and is pretty accurate from what i can tell, however it’s not an elegant solution. A rather clumsy box that needs to be plugged into a usb port and left to dangle, and a rather fragile sensor that is stuck to the wall with a sticky pad and can’t be repositioned.

L**N

Easy to setup

Not sure why others have had issues setting this up with HomeKit etc. It makes it very clear to use the app. You just follow the app in a few steps and it all works great, was up and running in few mins.Got this setup to monitor temperatures in an outdoor storage area with a tubular heater. Works perfectly and exactly what I need it for!

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Shop Global, Save with Desertcart
Value for Money
Competitive prices on a vast range of products
Shop Globally
Serving over 300 million shoppers across more than 200 countries
Enhanced Protection
Trusted payment options loved by worldwide shoppers
Customer Assurance
Trusted payment options loved by worldwide shoppers.
Desertcart App
Shop on the go, anytime, anywhere.
Ā£17.36

Duties & taxes incl.

UKstore
1
Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Merosssmart Thermometer Hygrometer Hub Required Wifi Indoor Temperature Humidity Sensor | Desertcart GB