{"product_id":"smart-multifunctional-hygrometer-and-thermometer-meross-ms120","title":"Smart multifunctional hygrometer and thermometer MEROSS MS120","description":"\u003cdiv style=\"font-size:1.1em;\"\u003e\n\u003ch2\u003eMeross MS120\u003c\/h2\u003e\n\u003cdiv class=\"context-badges\"\u003e \u003cspan\u003eNo need for a central unit\u003c\/span\u003e \u003cspan\u003eFor basic room monitoring\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e A smart multi-purpose home sensor designed for those who want to keep an eye on the conditions in their room.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e You can monitor temperature and humidity with one device.\u003c\/li\u003e\n\u003cli\u003e You can more easily notice changes in room conditions.\u003c\/li\u003e\n\u003cli\u003e Measurements help you adjust the comfort in your home.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003eMEROSS MS120 Smart Multifunction Hygrometer and Thermometer\u003c\/h3\u003e\u003cp\u003e MEROSS MS120 is a smart hygrometer and thermometer that allows you to monitor temperature, relative and absolute humidity, dew point and vapor pressure deficit (VPD). The device has a 1.9-inch LCD display that makes it easy to read measurement results. Thanks to Bluetooth Low Energy (BLE) technology and the Meross app, you can view your measurement history and monitor environmental conditions. A built-in alarm with a volume of up to 100 dB warns you when the set threshold values are exceeded. The IP65 dust and water resistant housing, operating temperature range from -20 °C to 60 °C and battery life of up to 3 years allow you to use the device both indoors and outdoors. \u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"White digital thermometer and hygrometer with water drops placed on a wet rock among green plants.\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/25467\/33699\/2-9cb71428-fa2a-4d3d-9f2e-af8910e704b1.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Precise measurements and large LCD display\u003c\/h3\u003e\u003cp\u003e The MEROSS MS120 offers a temperature measurement accuracy of ±0.2 °C and a humidity accuracy of ±2% RH. The sampling frequency every 3 seconds allows you to monitor environmental conditions in real time. You can conveniently switch between five parameters on the LCD display to quickly get the information you need. The device is ideal for use in greenhouses, terrariums, wine cellars and warehouses, as well as for storing musical instruments or cigars. This makes it easier to maintain suitable conditions for plants, animals and objects sensitive to changes in temperature and humidity. \u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Uses for a small thermo-hygrometer: in a wine rack, terrarium, violin case and cigar humidor.\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/25467\/33699\/4-818aa4ba-6752-467c-ad35-eab25f26c91a.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Measurement history and smart notifications\u003c\/h3\u003e\u003cp\u003e The Meross app allows you to view graphs and measurement history, allowing you to analyze changes in environmental conditions over the long term. The hygrometer stores data locally for 120 days, and when connected to the Meross Bluetooth Hub, it provides access to the cloud history for up to 2 years. The collected data can also be exported for further analysis. The device offers various alert options, including a configurable audible alarm and in-app notifications that alert you when set temperature or humidity thresholds are exceeded. This allows you to respond more quickly to changes that may affect stored items or breeding conditions. The Meross Bluetooth Hub is sold separately. \u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"White temperature and humidity sensor with digital display and graphics showing various measurements.\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/25467\/33699\/3-a5b5f1b8-cf39-49cc-8312-b917e0f82864.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Durable design for demanding conditions\u003c\/h3\u003e\u003cp\u003e The housing of the MEROSS MS120 meter is resistant to dust and water (IP65) and UV rays, which makes the device suitable for outdoor use. The hygrometer operates at temperatures from -20 °C to 60 °C and at humidity from 10% to 90% without condensation. These features allow you to monitor conditions in areas exposed to fluctuating temperatures, dust and humidity. Its compact dimensions of 85 × 31.5 × 29.5 mm allow you to easily install the sensor in the desired location. \u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"The sensor's use includes monitoring parameters in the server room, workshop, and greenhouse, with the display of measurement readings.\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/25467\/33699\/7-612c4e92-a8d9-402d-a5fb-a22ba68713e7.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Power and wireless connectivity\u003c\/h3\u003e\u003cp\u003e Bluetooth Low Energy (BLE) technology enables wireless communication with a range of up to 150 m in open spaces, while consuming very little power. The hygrometer is powered by a single replaceable CR123A battery that lasts up to 3 years. The MEROSS MS120 is compatible with smartphones running iOS 13 or later and Android 8.0 or later. The device also supports the Matter standard via the Meross Bluetooth Hub, which allows integration with smart home systems that comply with this standard. The gateway is not included in the package and must be purchased separately. \u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"A temperature sensor on the table that transmits measurement data to a smartphone app and computer screen\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/25467\/33699\/6-011cba74-a714-4b31-8c5e-db64a540d86b.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Included in the package\u003c\/h3\u003e\u003cul class=\"list-disc pl-5\"\u003e\n\u003cli\u003e Meross MS120 hygrometer and thermometer\u003c\/li\u003e\n\u003cli\u003e CR123A battery\u003c\/li\u003e\n\u003cli\u003e Battery compartment opening tool\u003c\/li\u003e\n\u003cli\u003e User manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"table-wrapper\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e Manufacturer\u003c\/th\u003e\n\u003ctd\u003e Meross\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Model\u003c\/th\u003e\n\u003ctd\u003e MS120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Device type\u003c\/th\u003e\n\u003ctd\u003e Smart hygrometer and thermometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Display\u003c\/th\u003e\n\u003ctd\u003e LCD, 1.9 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Measured parameters\u003c\/th\u003e\n\u003ctd\u003e Temperature, relative humidity, absolute humidity, dew point, vapor pressure deficit (VPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Temperature measurement accuracy\u003c\/th\u003e\n\u003ctd\u003e ±0.2°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Humidity measurement accuracy\u003c\/th\u003e\n\u003ctd\u003e ±2% relative humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Sampling frequency\u003c\/th\u003e\n\u003ctd\u003e every 3 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Operating temperature range\u003c\/th\u003e\n\u003ctd\u003e from -20°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Working humidity range\u003c\/th\u003e\n\u003ctd\u003e 10-90% relative humidity (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Protection level\u003c\/th\u003e\n\u003ctd\u003e IP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e UV resistance\u003c\/th\u003e\n\u003ctd\u003e Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Connectivity\u003c\/th\u003e\n\u003ctd\u003e Bluetooth Low Energy (BLE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Bluetooth range\u003c\/th\u003e\n\u003ctd\u003e up to 150 m in open space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Support the cause\u003c\/th\u003e\n\u003ctd\u003e yes, via Meross Bluetooth Hub (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Audible alarm\u003c\/th\u003e\n\u003ctd\u003e adjustable, up to 100 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e App notifications\u003c\/th\u003e\n\u003ctd\u003e yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e History of local measurements\u003c\/th\u003e\n\u003ctd\u003e up to 120 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Cloud measurement history\u003c\/th\u003e\n\u003ctd\u003e up to 2 years (Meross Bluetooth Hub required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Data export\u003c\/th\u003e\n\u003ctd\u003e Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Power supply\u003c\/th\u003e\n\u003ctd\u003e 1 × CR123A battery (replaceable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Supported systems\u003c\/th\u003e\n\u003ctd\u003e iOS 13.0 or later, Android 8.0 or later\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Network requirements\u003c\/th\u003e\n\u003ctd\u003e Features that use the gateway require an existing Wi-Fi network.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Dimensions\u003c\/th\u003e\n\u003ctd\u003e 85 × 31.5 × 29.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003cbr\u003e Warranty: months\u003cbr\u003e\u003cbr\u003e The text is machine translated.\u003cbr\u003e\u003cbr\u003e\u003ch2\u003eIt is important to know\u003c\/h2\u003e\u003cp\u003e In addition to measurements, the method of connection to other devices is also important when choosing. The sensor does not use Wi-Fi and does not require a central unit, but the available information does not explain how it connects or which systems it is compatible with.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e If you want to include measurements in automations or monitor them via an app, check compatibility with your chosen system and connection method before purchasing.\u003c\/li\u003e\n\u003cli\u003e The hygrometer and thermometer label indicates temperature and humidity monitoring; other measurements cannot be confirmed from the available data.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003cem\u003eSource of editorial recommendations: ENAA guides and team experience.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003e In practice\u003c\/h2\u003e\u003ch3\u003e 🌡️ Monitoring room temperature and humidity\u003c\/h3\u003e\u003cp\u003e 🟢 Very convenient - the sensor is named as a hygrometer and thermometer, so it is suitable for basic monitoring of temperature and air humidity in the room.\u003c\/p\u003e\u003ch2\u003e Answers to frequently asked questions\u003c\/h2\u003e\u003ch3\u003e Does it need a control panel to operate?\u003c\/h3\u003e\u003cp\u003e No, the data states that it does not need a switchboard.\u003c\/p\u003e\u003ch3\u003e Can I connect it directly to my home Wi-Fi network?\u003c\/h3\u003e\u003cp\u003e Not via Wi-Fi, as this connectivity is not listed. No other connection method is described in the available data.\u003c\/p\u003e\u003ch3\u003e Does it also monitor air quality?\u003c\/h3\u003e\u003cp\u003e The available data confirms temperature and humidity, but not other air quality indicators.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e\u003cbr \/\u003e\n{\u003cbr \/\u003e\n  \"@context\": \"https:\/\/schema.org\",\u003cbr \/\u003e\n  \"@type\": \"FAQPage\",\u003cbr \/\u003e\n  \"mainEntity\": [\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali za delovanje potrebuje centralo?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Ne, v podatkih je navedeno, da centrale ne potrebuje.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali ga lahko povežem neposredno z domačim omrežjem Wi-Fi?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Ne prek Wi-Fi, saj ta povezljivost ni navedena. Drug način povezovanja v razpoložljivih podatkih ni opisan.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali spremlja tudi kakovost zraka?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Razpoložljivi podatki potrjujejo temperaturo in zračno vlago, drugih kazalnikov kakovosti zraka pa ne.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    }\u003cbr \/\u003e\n  ]\u003cbr \/\u003e\n}\u003cbr \/\u003e\n\u003c\/script\u003e\u003cp style=\"font-size: 0.9em; color: #666;\"\u003eDescription updated: November 2026\u003c\/p\u003e\u003ch2\u003e Read also\u003c\/h2\u003e\u003cp\u003e If you are still deciding, the following content may also be helpful.\u003c\/p\u003e\u003cp\u003e \u003cstrong\u003eBest products\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003ca href=\"https:\/\/www.enaa.com\/najboljsi\/najboljsi-pametni-senzorji-in-detektorji\"\u003eBest Smart Sensors and Detectors 2026\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003cstrong\u003eProducts for various purposes\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003ca href=\"https:\/\/www.enaa.com\/izbira\/pametni-senzorji-in-detektorji-za-avtomatizacijo-doma\"\u003eSmart sensors and detectors for home automation\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003e Why buy from ENAA?\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e The descriptions on ENAA are designed in a neutral way, with clear summaries so you can make data-based decisions.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Meross","offers":[{"title":"Default Title","offer_id":59243957616971,"sku":null,"price":23.91,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3457\/3643\/files\/smart_multi_function_hygrometer_thermometer_meross_ms120_20266096.webp?v=1794492187","url":"https:\/\/enaa.eu\/products\/smart-multifunctional-hygrometer-and-thermometer-meross-ms120","provider":"Enaa","version":"1.0","type":"link"}