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AcuRite 01121M Review

There are many different weather stations on the market, so it can be difficult to decide which one to buy. In this AcuRite 01121M review, weather station experts will take a comprehensive look at the product and its features.The AcuRite 01121M weather station is a professional-grade product that offers accurate and reliable measurements. It is easy to set up and use, and it comes with a variety of features that make it a great choice for those who want to monitor the weather conditions in their area.

One of the best things about the AcuRite 01121M weather station is that it is very user-friendly. The LCD display is large and easy to read, and the buttons are clearly labeled. The unit comes with an instruction manual that is easy to follow, and there is also an online video tutorial that can help you get started.

The AcuRite 01121M weather station also comes with a wireless sensor that can be placed outside. This sensor transmits data to the weather station, which then displays the information on the LCD screen. The wireless sensor is battery-operated, so you don’t have to worry about it being affected by power outages.

Editor’s Choice

AcuRite 01121M This station is a mid-priced option that has some great features, including a backlit display, wind speed and direction, and humidity readings. Let’s take a closer look at this station to see if it is the right fit for your needs.


  • The dimensions are 1 x 5.5 x 9.5 inches;
  • The weight is 1.47 pounds;
  • Manual radio control;
  • Indoor/outdoor temperature (both Fahrenheit and Celsius)
  • Month/date and hour/minute display;
  • 12-24 hour weather forecast icons;
  • Wireless sensor indicator;
  • Dew point and heat index;
  • Auto-dimming option and backlight;
  • Low battery indicator;
  • Wall-mountable, tabletop, and desktop stand;
  • The indoor temperature range is 32 to 122F;
  • The outdoor temperature range is –40 to 158°F;
  • Limited 1-year warranty;
  • The temperature accuracy is ± 2°F;
  • The humidity range is 1% to 99%;
  • The interval of indoor temperature/humidity updates is 60 seconds;
  • Requires at least 5 batteries – AC Adapter with 3 AAA alkaline batteries for display and 2 AA alkaline batteries for the sensor panel;
  • The data transmission frequency is 433 MHz;
  • The WiFi transmission range is 330 feet;

PDF Manual for AcuRite 01121M

Having trouble? Download PDF instructions for AcuRite 01121M.

Pros and Cons of AcuRite 01121M

  • Can be mounted or has a tabletop stand for easy installation;
  • Easy-to-read LCD with an adjustable brightness level;
  • Real-time weather alerts;
  • Atomic self-setting clock and calendar;
  • Personalized weather forecast technology;
  • Recommended for beginners;
  • 12-24 hour future forecast tech;
  • Lighting and backlit feature;
  • Made in the United States (some units);
  • Minimalistic flat design;
  • Durable and weather-resistant case;
  • Can transfer the data through the walls;

  • Lacks reliability;
  • Only single sensor support;
  • Not very accurate readings;
  • Poor viewing angles;

This versatile weather station can be mounted on a wall or placed on a tabletop, making it perfect for any home or office. The easy-to-read LCD screen boasts an adjustable brightness level, so you can always see the current conditions, even in direct sunlight. In addition, with real-time weather alerts, you’ll never be caught off guard by a sudden downpour.

Best of all, the AcuRite 01121M features an atomic self-setting clock and calendar technology, so you’ll always know what time it is… even if the power goes out!

The Buyer’s Guide

Main Features

Large Backlit Display

The AcuRite 01121M has a large, easy-to-read backlit display. The device can be set to show the current indoor or outdoor temperature, as well as the humidity level. You can also view the forecasted high and low temperatures for the day, as well as the 12-hour future forecast.

The device is extremely user-friendly; even if you’re not familiar with using digital weather stations, you’ll have no trouble understanding how to operate this one.
All of the buttons are clearly labeled and self-explanatory.

Daily Temperature High And Low Records

One of the favorite features of the AcuRite 01121M is that it keeps track of the daily high and low temperatures. This is really useful information to have, especially if you’re trying to keep an eye on trends over time.

Daily Temperature High And Low Records

The device also has a “feels like” temperature feature, which takes into account the humidity level to give you a more accurate representation of how hot or cold it actually feels outside.

Temperature Representation In Celsius Or Fahrenheit Degrees

The AcuRite 01121M can represent the temperature in either Celsius or Fahrenheit degrees, which is a nice feature for those who prefer one over the other.

12 To 24-Hour Weather Forecast

The AcuRite 01121M provides the 12- to 24-hour weather forecast, so you can always be prepared for what’s ahead. The device uses patented “Self-Calibrating Technology” to provide your personal forecast of 12 to 24 hours in the future. One of the most accurate weather stations on the market and has consistently received high marks from users.

Custom Alerts

Another great feature of the AcuRite 01121M is the ability to set custom alerts. You can set the device to alert you when the temperature reaches a certain level, or when the humidity levels are too high or low.

You can also set the device to alert you of severe weather conditions in your area, so you’ll always be prepared for whatever Mother Nature throws your way.


The high-resolution, bright LCD screen has indoor/outdoor temperature and humidity readings with daily highs/lows, heat index, dew point, barometric pressure, atomic clock, and calendar information. You may set up temperature and humidity alarms to notify you when a condition has been reached or surpassed.

The unit can also display history information for the past 12 hours, 24 hours, or 48 hours.
The backlit LCD makes it easy to view the screen in any lighting conditions, and the auto-dimming feature helps conserve battery power.

The display may be placed on a table or hung on the wall, either upright or tilted. There is a thermometer and hygrometer in the outdoor wireless sensor.


The weather station has a sleek design that will look great in any home or office. The black and silver color scheme is modern and stylish, and the unit is small enough to fit on a desk or shelf. The included stand allows you to place the weather station on a tabletop or desktop, or you can use the wall-mounting option to save space.


The display unit, out of the box, resembles a photo frame. It comes with the option of hanging it on the wall or placing it on a table. The top half of the screen displays the date and time, followed by a weather forecast. The temperature and humidity levels are displayed in the lower half.

When you consider the fact that its competitors allow for many sensor pairing, the inability to pair with only a single sensor is a letdown. Moving on to the sensor, there’s no display on this design, which is solely focused on performance.

The package of this weather station unit comes with a thermometer and humidity sensor, as well as daily high and low records for temperature and humidity. Custom alerts notify you when the outdoor conditions are outside of your desired parameters.

The sensor should be placed in an open area, such as a balcony, to get accurate readings.

The installation process is fairly straightforward. The first step is to install the batteries into the display unit and the wireless sensor. Once the batteries are installed, you will need to sync the display unit with the wireless sensor. This can be done by pressing the “sync” button on both devices.


Once they are synced, you will need to place the wireless sensor in an open area so that it can receive a strong signal from the display unit.

Overall, the AcuRite 01121M weather station is very easy to use. The display unit has a large, bright LCD screen that is easy to read. The buttons on the display unit are clearly labeled and easy to press.

The wireless sensor is very easy to install and does not require any special tools or knowledge. Simply place the sensor in an open area so that it can receive a strong signal from the display unit.


Is AcuRite a good brand?

There are a lot of different brands out there that make weather stations, and it can be tough to know which one to choose. However, when it comes to AcuRite, you can rest assured that you’re getting a quality product. This brand has been around for decades, and they have a reputation for making high-quality products that last.

So, if you’re looking for a weather station that is going to give you accurate readings and stand the test of time, then AcuRite is definitely a brand worth considering.

How long does an AcuRite weather station last?

The average lifespan of an AcuRite weather station is about 5 years. However, with proper maintenance and care, your AcuRite weather station can last much longer. Here are a few tips to help you get the most out of your AcuRite weather station:

  • Keep the sensor clean and free of debris;
  • Check the batteries regularly and replace them as needed;
  • Protect the sensor from extreme weather conditions;

By following these simple tips, you can extend the life of your AcuRite weather station and enjoy accurate weather data for many years to come.

How long do batteries last in this weather station?

The AcuRite 01121M weather station uses four AA batteries which are included with the product. These batteries should last for about a year, depending on how often the device is used and the conditions of your area. If you live in an area with particularly harsh winters or summers, your batteries may not last as long.

The battery life of this weather station is one of its best features. You won’t have to constantly worry about changing them out, and you can be confident that they’ll last through all kinds of weather conditions.

Why does My AcuRite weather station make noise?

One of the most common questions we get about our weather stations is why they make noise. The answer is simple: because of the way they are designed, weather stations are susceptible to making noise when they are in operation.

A few factors contribute to this:

  • The sensors themselves can create noise as they measure environmental conditions;
  • The fans used to circulate air through the unit can also create noise;
  • The electronic components inside the unit can generate noise as well;

Why does My AcuRite weather station make noise?

Fortunately, there are a few things you can do to reduce the amount of noise your AcuRite weather station makes:

  • Make sure that all of the fans and other moving parts are properly lubricated. This will help to reduce the amount of friction they create, and thus the amount of noise they produce;
  • If possible, try to place your weather station in a location where it will not be directly exposed to any sources of noise (such as traffic or construction);
  • If you find that the noise is still too loud for your liking, you can always contact our customer support team and we will be happy to assist you further;

Is a home weather station worth it?

A home weather station can be a great investment, providing you with accurate local data that can help you make decisions about everything from when to plant your garden to whether or not to pack an umbrella. While there are many different models on the market, the AcuRite 01121M is one of the most popular, and for good reason.

One of the best things about the AcuRite 01121M is that it comes with a wide range of features, including temperature and humidity sensors, a rain gauge, wind speed and direction sensors, and more. It also includes an easy-to-read LCD display so you can quickly check all of the data that the product is collecting. The unit can be mounted either indoors or outdoors, and it even comes with a built-in battery backup in case of power outages.

In terms of accuracy, the AcuRite 01121M is one of the most accurate home weather stations on the market. It uses sensors that are specifically designed to provide accurate readings, and it’s been tested against other leading brands to ensure its accuracy. In fact, many users have said that they prefer the data from this product to what they get from their local news station.

Another great thing about this product is that it’s very easy to set up and use. The included instructions are straightforward and easy to follow, and there’s no need for any special tools or equipment. You can have the product up and running in just a few minutes, and it will start collecting data right away.

Where should I mount this home weather station?

You can use the mounting template included in the packaging to help you find the perfect spot for your AcuRite 01121M Home Weather Station. For best results, mount the display unit near an electrical outlet and at eye level. The outdoor sensor can be mounted anywhere outside that has a clear view of the sky.

Once you’ve found the perfect spot, simply use the screws and wall anchors provided to secure everything in place. With proper care and maintenance, your AcuRite 01121M Home Weather Station will provide years of accurate weather monitoring. Thanks for reading! We hope this comprehensive review was helpful in your decision-making process.

How do I change the battery in my AcuRite weather station?

The battery in your AcuRite weather station can be changed by following these simple steps:

  • First, remove the back panel of the weather station;
  • Second, locate the battery compartment and open it;
  • Third, remove the old batteries and insert new ones;
  • Finally, close the battery compartment and replace the back panel;

It is important to note that you should always use fresh alkaline batteries when changing the batteries in your AcuRite weather station.

Do not use rechargeable batteries as they will not work properly with this product.

How do you test a hygrometer with salt?

To test a hygrometer with salt, you’ll need to mix together:

  • One cup of distilled water;
  • Two tablespoons of table salt;
  • A small container that can seal tightly (a film canister or pill bottle works well);

Then, follow these steps:

  • Place the hygrometer in the container and seal it tight;
  • Shake the container vigorously for about 30 seconds so that the salt dissolves and coats the inside of the container;
  • Set the container aside for about an hour so that the humidity can stabilize inside;
  • After an hour has passed, check the reading on your hygrometer. It should be close to 75%;

If it’s not, you may need to calibrate your hygrometer.

How do you dim the AcuRite weather station?

To dim the AcuRite weather station, you’ll need to:

  • Press and hold the “Set” button for three seconds;
  • Use the “+” and “-“ buttons to adjust the brightness;
  • Press the “Set” button to save your settings;

You can also use the “Auto Dim” feature, which will automatically adjust the display brightness based on the time of day. To turn on this feature, press and hold the “Set” button for three seconds, then use the “+” and “-“ buttons to select the “Auto Dim” option. Press the “Set” button again to save your settings.

Related Video: AcuRite 01121M Complete Setup Guide

Final thoughts

Weather can be unpredictable, but your weather forecaster doesn’t have to be. With the AcuRite 01121M, you’ll always be one step ahead of the forecast. This easy-to-use device can be mounted on a wall or placed on a tabletop.

Also, it features an easy-to-read LCD with an adjustable brightness level. In addition, real-time weather alerts and an atomic self-setting clock and calendar keep you informed and on schedule.

Moreover, for those who like to plan, the 12-24 hour future forecast tech makes sure you’re never caught off guard. However, the best part of the AcuRite 01121M? Its personalized weather forecast technology.