LEM 1378 Digital Dehydrator – A Comprehensive Review

If you’re looking for the perfect countertop food dehydrator, then the LEM 1378 Digital Dehydrator is the one for you. This unit is the ideal size for making delicious snacks and treats for you and your loved ones. It can function smoothly with its chimney like center that provides steady air-flow and uniform drying. With its clear housing, you can keep an eye on your food dehydrating process. The digital preset is straightforward to use. No more worrying about when to turn off the dehydrator as this machine has an auto shut-off when the timer runs out.

LEM 1378 Digital Dehydrator

LEM 1378 Digital Dehydrator (5-Tray)
    See Price on Amazon
    We earn a commission if you make a purchase, at no additional cost to you.

    What’s Included?

    • Dehydrator LEM 1378
    • It comes with five trays that can accommodate a variety of foods.
    • Five nets for herbs
    • A translucent lid that lets you monitor the drying process.
    • A user manual with detailed instructions.

    Who Is This Dehydrator For?

    The LEM 1378 food dehydrator is perfect for anyone who wants to enjoy dried foods without all the preservatives and added sugar. This product can dry various fruits, vegetables, and meats so you can have healthy snacks on hand at all times.

    This dehydrator is also great for anyone who enjoys camping or hiking. Dried foods are lightweight and easy to pack, so you can enjoy a delicious meal even when you’re miles from civilization.

    Who Are LEM Products?

    LEM Products is a seller of high-quality products such as jerky makers and supplies, meat grinders, vacuum sealers, kitchen tools, and more at competitive prices. LEM was founded in 1991 and has been providing exceptional products and support ever since.


    • The LEM 5 Tray Dehydrator has a digital preset timer of 1 to 48 hours.
    • It has an on and off switch.
    • This unit comes with five compact trays, and each one weighs up to 2 pounds that can hold roughly 1/4-1/2 pounds of jerky strips.
    • This appliance has an excellent design with a clear lid and trays for quickly viewing your dehydrated food.
    • LEM 1378 has a hole in the middle of the trays that makes it look like a chimney, allowing constant hot air to distribute to all the shelves.
    • The LEM Dehydrator has a quiet fan at the bottom and in the center of the machine.
    • This LEM Dehydrator is small enough to put away neatly on a countertop.
    • The LEM 5 Tray Plastic Dehydrator comes with a digital display.
    • This unit has an internal fan to reduce food dehydrating time.
    • LEM comes with five nets for dehydrating herbs, berries, or smaller items.
    • This device has enough space for 3.5 sq ft of the drying food.


    How Many Trays?


    What Is The Maximum Drying Time?

    48 hrs

    What Is The Product Depth?

    14.45 inches

    What Is The Product Height?

    10.04 inches

    What Is The Product Width?

    11.50 inches

    How To Wash Trays?

    You should remove the shelves from the food dehydrator, and hand wash it in warm soapy water.

    Does It Come With A Warranty?

    Yes, one year.

    Details of the LEM 1378 Dehydrator

    Appliance Type

    Food Dehydrator



    Additional Features Or Items


    Preset Cooking Options

    No Preset

    Product Weight

    7.50 pounds


    250 Watts




    • Great brand, has been providing top quality products since 1991.
    • LEM Food Dehydrator comes with five trays for extra dehydrating.
    • This unit has a clear housing for easy monitoring of the food.
    • It has a maximum dehydrating time of 48 hours.
    • It has internal for reducing drying time.
    • This device also comes with five nets, which are great for drying herbs and other small items.
    • This appliance is excellent for making jerky.
    • Beginners or experienced customers can use LEM Dehydrator.
    • The trays size is 12 inches by 9 1/8 inches by 5/8 inches.
    • It comes with a product manual.


    • You have to purchase additional trays.
    • Some people have reported the ER1 error.
    • It only goes up to five shelves and cannot be expanded.
    • Some foods need to be rotated to dry evenly.
    • Some customers have reported big pieces of jerky end up touching the upper trays.

    More from the LEM Brand

    LEM 1154 Dehydrator

    The LEM 1154 Dehydrator comes with 16 square feet of dehydrating space to make heaps of dried snacks and dehydrated food in one dehydrating session.

    Let’s see what the LEM 1154 has to offer!

    • The LEM 1154 is a durable stainless steel high range food dehydrator created by LEM Brands.
    • This appliance has a digital control panel for temperature and a timer with 3 “quick set” buttons for preferred settings.
    • The sliding door provides access to trays with minimum heat loss.
    • This unit comes with 770 watts of power.
    • The ten trays that come with this product are chrome plated and can provide over 16 square feet of drying space.
    • LEM 10 Tray Stainless Steel Dehydrator has a heating element and fan mounted in the back of the product for quicker dehydrating.
    • It comes with a product manual.
    • This LEM Brand is quiet when in operation.
    • The temperature range is 90 to 155 degrees Fahrenheit.
    • The LEM 1154 has a timer range of 1 to 23:59 hrs with auto-off.
    • The housing is easy to clean due to its stainless steel housing.
    • It can dehydrate even the smallest fruits and herbs ( please read the manual for more info)
    LEM Products 1154 Stainless Steel Professional 10-Tray Digital Dehydrator
      See Price on Amazon
      We earn a commission if you make a purchase, at no additional cost to you.

      LEM 1152 Dehydrator

      Suppose you’re looking for a good quality food dehydrator that can dehydrate your snacks at home without losing the quality or breaking the bank. In that case, the LEM 1152 is an excellent choice for adding to your kitchen appliances. This countertop dehydrator has five trays and a rear-mounted air-flow process that dehydrates your food with ease.

      • This kitchen unit comes with a 30-hour digital timer, and a useful auto shut option, which means you can set it and relax.
      • This appliance has a powerful 550-watt heating component and a fan at the back for equal dehydrating.
      • The material of this machines housing is a food-grade plastic, and the corners are hard reinforced aluminum for long life.
      • The LEM Dehydrator has an adjustable thermostat with a range of 95 degrees Fahrenheit to 155 degrees Fahrenheit.
      • The square trays measure 15 inches by 15 inches and provide a four-way rotation with over 7-12 square feet of dehydrating space.
      • The LEM 1152 has a clear, heat-trapping door that allows for faster drying time and visibility.
      LEM Products 1152 Food Dehydrator (5-Tray), Black
        See Price on Amazon
        We earn a commission if you make a purchase, at no additional cost to you.

        Where To Buy The LEM 5 Tray Dehydrator?

        The LEM 5 Tray dehydrator can be purchased online from the LEM website or other online retailers. Although availability may vary, you can also find this product in some brick-and-mortar stores.


        What are the benefits of buying a LEM dehydrator from Amazon?

        There are several benefits of buying a LEM dehydrator from Amazon.

        Firstly, you are getting a high-quality product. LEM is a well-known and respected brand, and its dehydrators are among the best on the market.

        Second, you can be sure that you are getting a reasonable price. Amazon offers competitive prices on all of its products, including LEM dehydrators.

        Third, you can be sure that you will receive good customer service. Amazon has a reputation for providing excellent customer service. As a result, you can ensure that you will receive help if you have any problems with your purchase.

        Does LEM only sell food dehydrators?

        No, LEM also sells various other products like meat grinders, sausage stuffers, jerky makers, and vac seals. However, their dehydrators are some of the most popular items. LEM’s dehydrators come in different sizes and styles to fit any need, from a small, personal-sized dehydrator to a large, commercial-sized machine.

        Whether you are looking to dehydrate fruits and vegetables, make jerky or fruit leathers, or want to preserve herbs, the LEM dehydrator is a great choice.

        Where can I buy replacement parts for my LEM dehydrator?

        If you need to replace parts on your LEM dehydrator, you can purchase them directly from the LEM website. Visit the website, select the ‘Parts & Accessories’ tab, and choose the specific parts you need for your model. You can also contact LEM customer service.

        How we select dehydrators to review

        To find the best dehydrators, we looked at a variety of factors. First, we considered the different types of dehydrators on the market. We also looked at essential features in a dehydrator, such as size, capacity, and temperature settings. We also looked at the price of the dehydrators and how easy they are to use.

        Next, we read online reviews of dehydrators from a variety of sources. We looked at professional and customer reviews to get a well-rounded view of each dehydrator. We paid attention to what people liked and didn’t like about each dehydrator.

        Finally, we took all this information and selected the dehydrators we thought were the best on the market.

        What are the drying screens used for? 

        The drying screens dry smaller foods such as berries and herbs.

        Are the LEM 1378 plastic trays BPA free?

        Yes, the LEM 1378 plastic trays are BPA free.

        What does Er1 error mean?

        If you see the Er1 error on your LEM dehydrator, there is an issue with the heating element. This could be because of some reasons, such as faulty heating, power surge, or problem with the dehydrator’s circuitry. If you see this error, it is best to contact customer service for assistance.

        Summary for LEM 1378

        If you’re looking for a durable product backed by a quality brand with years in the business, then the LEM 1378 Food Dehydrator is the one for you. A perfect and compact device for making small batches of dried food for you and your family to enjoy. Keep an eye on your foodstuff with the clear lid, no more removing trays to check for readiness of items, and the auto timer is an excellent addition to this appliance.

        author avatar
        Hey there, since 2016, my mission has been to provide you with the information and guides you need to make food dehydrating simple and fun. Whether you're a newbie or a seasoned pro, my site offers helpful guides, reviews, and recipes to enhance your dehydrating experience. I take pride in only recommending products I believe in, ensuring my readers' trust. As an affiliate of various programs, including Amazon Associates, your support helps me continue providing quality content. Thanks for stopping by, and happy dehydrating!