low temperature lcd display brands

Asia has long dominated the display module TFT LCD manufacturers’ scene. After all, most major display module manufacturers can be found in countries like China, South Korea, Japan, and India.

However, the United States doesn’t fall short of its display module manufacturers. Most American module companies may not be as well-known as their Asian counterparts, but they still produce high-quality display products for both consumers and industrial clients.

In this post, we’ll list down 7 best display module TFT LCD manufacturers in the USA. We’ll see why these companies deserve recognition as top players in the American display module industry.

STONE Technologies is a leading display module TFT LCD manufacturer in the world. The company is based in Beijing, China, and has been in operations since 2010. STONE quickly grew to become one of the most trusted display module manufacturers in 14 years.

Now, let’s move on to the list of the best display module manufacturers in the USA. These companies are your best picks if you need to find a display module TFT LCD manufacturer based in the United States:

Planar Systems is a digital display company headquartered in Hillsboro, Oregon. It specializes in providing digital display solutions such as LCD video walls and large format LCD displays.

Planar’s manufacturing facilities are located in Finland, France, and North America. Specifically, large-format displays are manufactured and assembled in Albi, France.

Another thing that makes Planar successful is its relentless focus on its customers. The company listens to what each customer requires so that they can come up with effective display solutions to address these needs.

Microtips Technology is a global electronics manufacturer based in Orlando, Florida. The company was established in 1990 and has grown into a strong fixture in the LCD industry.

What makes Microtips a great display module TFT LCD manufacturer in the USA lies in its close ties with all its customers. It does so by establishing a good rapport with its clients starting from the initial product discussions. Microtips manages to keep this exceptional rapport throughout the entire client relationship by:

Displaytech is an American display module TFT LCD manufacturer headquartered in Carlsbad, California. It was founded in 1989 and is part of several companies under the Seacomp group. The company specializes in manufacturing small to medium-sized LCD modules for various devices across all possible industries.

The company also manufactures embedded TFT devices, interface boards, and LCD development boards. Also, Displaytech offers design services for embedded products, display-based PCB assemblies, and turnkey products.

Displaytech makes it easy for clients to create their own customized LCD modules. There is a feature called Design Your Custom LCD Panel found on their site. Clients simply need to input their specifications such as their desired dimensions, LCD configuration, attributes, connector type, operating and storage temperature, and other pertinent information. Clients can then submit this form to Displaytech to get feedback, suggestions, and quotes.

Clients are assured of high-quality products from Displaytech. This is because of the numerous ISO certifications that the company holds for medical devices, automotive, and quality management. Displaytech also holds RoHS and REACH certifications.

A vast product range, good customization options, and responsive customer service – all these factors make Displaytech among the leading LCD manufacturers in the USA.

Products that Phoenix Display offers include standard, semi-custom, and fully-customized LCD modules. Specifically, these products comprise Phoenix Display’s offerings:

Phoenix Display also integrates the display design to all existing peripheral components, thereby lowering manufacturing costs, improving overall system reliability, and removes unnecessary interconnects.

Clients flock to Phoenix Display because of their decades-long experience in the display manufacturing field. The company also combines its technical expertise with its competitive manufacturing capabilities to produce the best possible LCD products for its clients.

True Vision Displays is an American display module TFT LCD manufacturing company located at Cerritos, California. It specializes in LCD display solutions for special applications in modern industries. Most of their clients come from highly-demanding fields such as aerospace, defense, medical, and financial industries.

The company produces several types of TFT LCD products. Most of them are industrial-grade and comes in various resolution types such as VGA, QVGA, XGA, and SXGA. Clients may also select product enclosures for these modules.

All products feature high-bright LCD systems that come from the company’s proprietary low-power LED backlight technology. The modules and screens also come in ruggedized forms perfect for highly-demanding outdoor industrial use.

Slow but steady growth has always been True Vision Display’s business strategy. And the company continues to be known globally through its excellent quality display products, robust research and development team, top-of-the-line manufacturing facilities, and straightforward client communication.

LXD Incorporated is among the earliest LCD manufacturers in the world. The company was founded in 1968 by James Fergason under the name International Liquid Xtal Company (ILIXCO). Its first headquarters was in Kent, Ohio. At present, LXD is based in Raleigh, North Carolina.

All of their display modules can be customized to fit any kind of specifications their clients may require. Display modules also pass through a series of reliability tests before leaving the manufacturing line. As such, LXD’s products can withstand extreme outdoor environments and operates on a wide range of temperature conditions.

Cystalfontz America is a leading supplier and manufacturer of HMI display solutions. The company is located in Spokane Valley, Washington. It has been in the display solutions business since 1998.

Crystalfontz takes pride in its ISO 9001 certification, meaning the company has effective quality control measures in place for all of its products. After all, providing high-quality products to all customers remains the company’s topmost priority. Hence, many clients from small hobbyists to large top-tier American companies partner with Crystalfontz for their display solution needs.

We’ve listed the top 7 display module TFT LCD manufacturers in the USA. All these companies may not be as well-known as other Asian manufacturers are, but they are equally competent and can deliver high-quality display products according to the client’s specifications. Contact any of them if you need a US-based manufacturer to service your display solutions needs.

We also briefly touched on STONE Technologies, another excellent LCD module manufacturer based in China. Consider partnering with STONE if you want top-of-the-line smart LCD products and you’re not necessarily looking for a US-based manufacturer. STONE will surely provide the right display solution for your needs anywhere you are on the globe.

There has been a significant shift in the global display industry lately. Apart from new display technologies, the display world is now dominated by players in Asian countries such as China, Korea, and Japan. And rightly so, the world’s best famous LCD module manufacturers come from all these countries.

STONE Technologies is a proud manufacturer of superior quality TFT LCD modules and LCD screens. The company also provides intelligent HMI solutions that perfectly fit in with its excellent hardware offerings.

STONE TFT LCD modules come with a microcontroller unit that has a Cortex A8 1GHz Standard 256MB. Such a module can easily be transformed into an HMI screen. Simple hexadecimal instructions can be used to control the module through the UART port. Furthermore, you can seamlessly develop STONE TFT LCD color user interface modules and add touch control, features to them.

You can also use a peripheral MCU to serially connect STONE’s HMI display via TTL. This way, your HMI display can supply event notifications and the peripheral MCU can then execute them. Moreover, this TTL-connected HMI display can further be linked to microcontrollers such as:

In this post, we list down 10 of the best famous LCD manufacturers globally. We’ll also explore why they became among the reputable LCD module manufacturers in the world.

Samsung is the world’s largest semiconductor and consumer electronics manufacturer by revenue. The electronics giant is well-known for its smartphones and home appliances, but the company also manufactures LCD, LED, and OLED panels.

Probably the most in-demand and popular display panel product for Samsung is their OLED technology. Most of its current smartphones use their trademark Super AMOLED displays. The technology allowed Samsung’s smartphones to be ultra-thin, with better image brightness, and less energy consumption.

Samsung now produces panels for smart TVs. With their ever-evolving technological expertise and high-quality products, the company shows no signs of slowing down as one of the world’s best famous LCD module manufacturers.

Established in 2004, Stone Technologies has been an emerging giant in the Chinese display industry. The company is headquartered in Beijing, China, and operates its manufacturing plants, sales, product testing, and R&D units from there.

Stone provides a professional product line that includes intelligent TFT-LCD modules for civil, advanced, and industrial use. Furthermore, Stone also creates embedded-type industrial PCs. The company’s products are all highly-reliable and stable even when used with humidity, vibration, and high temperatures.

Stone Technologies caters to a wide range of clients and industries, being among the world’s best famous LCD module manufacturers. The company’s products are used in the following industries:

Originally, LG Display was a joint venture of mother company LG Electronics and the Dutch company Phillips. They dedicated the company to creating active-matrix LCD panels. Another joint venture called LG. Phillips Displays was created to manufacture deflection yokes and cathode ray tubes.

However, Phillips decided to start selling its shares in 2008, and the dwindling company shares of Phillips prompted LG to change its corporate name to LG Display with approval from all existing shareholders.

Today, LG Display is headquartered in Seoul, South Korea. The company has eight manufacturing plants in South Korea, specifically in Paju and Gumi. LG Display also operates one module assembly plant in Wroclaw, Poland, as well as two others in Guangzhou and Nanjing, China.

LG Display has risen above the rest because of its world-class module products. Because of this, the company caters to a massive range of famous clients including Hewlett Packard, Apple, Sony, Dell, Acer, and Lenovo. LG Display also creates LCD modules and similar display panels for the company’s television product range.

Innolux Corporation is another famous LCD module manufacturer. This company was established in 2003 and is currently based in Zhunan, Miaoli County, Taiwan.

The company is a well-known manufacturer of display panels in Taiwan. Innolux supplies TFT-LCD and LED panels, open cells, and touch modules for the following products:

What makes Innolux stand out from other LCD module manufacturers is the company’s commitment to its humanistic qualities. Innolux believes that they are in the business to contribute to the well-being and prosperity of their customers. This is then achieved by creating world-class products that satisfy its clients.

Sharp is a Japanese company founded in 1912. It is now based in Sakai, Osaka Prefecture. The company produces various kinds of electronic products including mobile phones, LCD panels, calculators, PV solar cells, and consumer electronics. Sharp has produced TFT-LCD products as early as the 1980s.

For the regular public consumers, Sharp produces a variety of smart TVs and LCD TVs marketed under the Aquos brand. The company’s television line-up boasts of impressively high-quality technology. The TVs are equipped with technologies that support 4K and 8K UHD display, allowing for a great high-resolution viewing experience.

BOE Display is among the leading display manufacturers in the world. The company started in 1993 and is currently based in Beijing, China. Apart from display panels, BOE also manufactures smart systems using IoT technology.

The company manufactures display products for smartphones, computers, televisions, monitors, tablets, vehicles, wearable devices, and medical equipment. Specifically, here are some of the display products that BOE creates:

BOE’s success in the display industry is mainly due to its innovative technologies and capable manufacturing lines. Furthermore, the company has tied up with several famous clients including Huawei, Motorola, and Apple.

AU Optronics is another global leader in display solution technologies. The company is based in Taiwan and has been in operations since September 2001.

The company proudly utilizes high-end technologies to create world-class display solutions. For instance, AU’s production lines can manufacture a variety of display applications in a full panel size range. The manufacturing lines also support:

Sustainability is among the ultimate goals of AU Optronics. The company takes steps to integrate green solutions into their products for more sustainable development. This commitment to sustainability, among other strong qualities, makes AU Optronics one of the best LCD manufacturers in the world.

Toshiba is a huge Japanese multinational conglomerate company. It was founded in 1939 and is currently based in Minato, Tokyo, Japan. The company is engaged in a wide variety of businesses which also include display solutions for consumer households and industrial use.

Most of these products use TFT-LCD panels alongside other technologies to create ultra-high-definition images. Also, modern Toshiba display products incorporate IoT and artificial intelligence for a smarter product experience.

Kyocera is a Japanese LCD manufacturer. The company started in 1959 as a fine technical ceramics manufacturer but gradually added consumer electronics products to its offerings.

The Japanese company acquired Optrex Corporation in 2012. The acquisition paved the way for creating an R&D center and more production, sales, and marketing bases. Hence, Kyocera’s global LCD business boomed even more.

The company also operates factories, R&D centers, and marketing facilities in Asia, the Middle East, Europe, Africa, North and South America, and Oceania continents. Kyocera has a vast worldwide reach that makes it one of the world’s best famous LCD module manufacturers.

Tianma Microelectronics is a Chinese company specializing in display solutions. The company was established in 1953 and has since been a strong player in both the Chinese and worldwide display solutions industry.

All these high-end technologies make Tianma’s display products suitable for automotive, mobile phones, tablet PCs, industrial screens, avionic displays, medical equipment, and home automation products.

Tianma is committed to creating a colorful life for all, as stated in the company mission. And indeed, the company does not fall short of fulfilling this mission. Tianma continues to create display solutions that fit the needs of several satisfied clients globally.

To wrap all this up, we listed 10 of the world’s best famous LCD module manufacturers. These are all highly-respected companies that built their reputations and climbed up the ladder of LCD module manufacturing. Their quality products, dedication to their craft, and excellent customer service truly make them among the world’s best display solutions providers.

To understand what happens to the LCD in cold temperatures, we"ll need to go back to the basics of LCD technology. Liquid crystal displays are just like their name suggests... they contain a liquid that is housed between two layers of glass. Liquids begin to freeze as the temperature drops. As the liquid in the display freezes the response time slows down. In other words, it takes longer for the numbers and letters on the display to change (Turn ON or Turn OFF).

The best way I can think to explain the response time of the LCD in cold temperatures is a ceiling fan. When you turn OFF the ceiling fan the blades continue to turn for a few minutes, even though the power if OFF. When you turn ON a ceiling fan the blades will be at full speed in a shorter period of time. At most the blades will be at their max speed within 30 seconds. When talking about an LCD, we talk about when the display is ON (the characters can be seen) or OFF (the characters cannot be seen).

Line ‘A’ (image above) displays the amount of time it takes for a character or segment on the display to turn OFF. That is, once you turn OFF the segment, how long does it take before it disappears? The graph above shows that the character actually ‘disappears’ 3500 milliseconds (3.5 seconds) after the display is turned OFF.

Line ‘B’ (image above) displays the amount of time it takes for the character or segment to turn ON. In the above graph the segment is only 55% ‘ON’ at 8000 milliseconds (8 seconds). That means the character is only ½ (half) ON. It will look grey and not very dark. It requires more time for the display to turn ON than to turn OFF… just the opposite of a ceiling fan.

We do not recommend operating our wide temperature (extended temperature) displays below -20°C (-4°F). This is true for all segment displays (static displays or glass displays), 7 (seven) segment, 14 (fourteen) segment, and 16 (sixteen) segment LCD’s.

Alphanumeric LCD displays such as: 8x1 LCD display, 8x2 LCD display, 16x1 LCD display, 16x2 LCD display, 16x4 LCD display, 20x2 LCD display, 20x4 LCD display, 24x2 LCD display, 40x1 LCD display, 40x2 LCD display, and 40x4 LCD display will react the same way.

Cold weather LCD, such as the TFT display are a popular options for products that require a bright color graphical display. This includes laptops, medical equipment, ruggedized electronic devices, cell phones and GPS devices. This is because the majority of TFT displays can operate as low as -30C (-22F). If your product will be operating in a harsh, cold environment where temperatures fall below -30C you may need to add a LCD heater to your TFT display.

The basic construction of a TFT heater is a layer of transparent film that is electrically conductive and is applied to the glass. The film provides an even flow of constant heat.

First, most TFT heaters are custom, which means there is a one-time tooling fee that can start around $5,000 on up. This tooling cost includes the redesign of the PCB and bezel. Click here for more information on our custom LCD heater solutions.

Many times adding a layer of insulation to your TFT will allow it to operate without a heater. One major improvement is to reduce the amount of wind that blows across the display. Install the TFT inside a sealed case.

Typically, standard LCD modules provide a temperature range of -20°C to +70°C. To meet the need of customers, EVERVISION has developed a series of wide temperature TFT LCD modules with operating temperatures ranging from -30°C to +80°C, and the maximum for some models can reach 85°C.

EVERVISION developed LCD Heater to integrate with our TFT Display Module so that can show optimal view even in low temperature. For materials, heaters can be used with transparent resins, such as glass and poly-carbonate. Our LCD Transparent Heater is made of glass substrate, so we name it “Glass Heater”. It can not only improve the LCD image sticking issue efficiently, but also have heat and humidity resistance advantage.

While directly current flows in ITO"s resistance, it will turn electrical energy into heat. The smaller resistance is (the higher consumption power is), the more heat it can generate. The concept is similar to Traveling immersion coil. When we plug in Traveling immersion coil, the current will flow in metal and generate heat to boil water.

As the result, it shows 4.3 inch TFT LCD Module display functionally under normal operating conditions. However, there is an overlapping at low temperature, because of LC"s physical characteristics. From this experiment, we know that overlapping can be solved by turning on Glass Heater.

A couple of years ago I had accidentally purchased a batch of ‘low temperature’ 16 x 2 LCD displays. These do not work with the standard 5V supply as the contrast pin requires a negative voltage for the display to appear (around minus 1.6V seems to work well).

These displays are manufactured by Powertip and have the code PC1602-H. A data sheet is available here. The part number is very similar to their ‘standard’ range (only the -H part changes). It was also not very obvious from the suppliers website that these were the low temperature range version.

As you might have discovered when using these displays outside, liquid crystal displays (LCDs) suffer from slow response in cold weather. This is due to the physical properties of the liquid crystal. To combat this, some manufacturers produce displays specifically designed for use in lower temperatures.

In the case of the Powertip PC1602-H, they require a negative voltage applied to the contrast pin on the display. If you do not apply this voltage then the display appears to not show anything, although the text is there, it does not show (or is very feint). If you apply a voltage of around -1.3 to -2V then the display will suddenly appear.

When searching for an answer about these LCD displays, other people had got them working, but no-one seemed to fully explain their circuit or how they did it. Some had mentioned diodes to give a small voltage drop. I never got that method to work for me, but email me a circuit diagram if you have got a more simple solution.

There are many versions of this circuit with slightly different component values. I built the circuit above on a bit of strip board and it worked well, giving me around -3V from a 5V supply. The circuit uses the 555 timer as a constant output frequency (of around 600Hz in this case). This ‘pumps’ current into the output capacitor, with the diodes controlling the flow of current to ensure the output voltage is negative.

I added a preset variable resistor and replaced the variable resistor (VR1 – used for the contrast) on the Serial LCD display PCB with the three connections to the negative voltage circuit.

I sent some data to the display and then twiddled the variable resistor and the display appeared! Great! Its a bit of a bodge, but now I can use up a bag of displays without buying any new components.

In low temperature environment, liquid crystals will be condensed and cause the screen blanked out. In order to prevent the problem, you may need to add a Glass Heater to your TFT LCD Module.

It can optimize the LCD visual clarity and operate normally by heating up to the right temperature. With Glass Heater, displays and touch screens remain usable in cold, high humidity/low dew point environments and locations where ambient temperature can change quickly.

Modern LCD screens have a great many uses. Not only are they now the system of choice for our home TVs and computers but their use in digital signage has made them a common sight in many shopping malls, airports and other locations with high quantities of people.

Even outdoor locations are no barrier to the use of modern LCD screens with outdoor digital signage a rising medium now seen in many town centers, car parks, front of stores and train station platforms.

All this out of home use means many screens operate in locations test the temperature limits of LCD displays. While waterproof screens and LCD enclosures designed for rugged applications provide the ability of the screen to operate-even in outdoor locations, one consideration often overlooked, is that of temperature.

LCD screens have a limited temperature range. Not only will the electronics inside an TV screen overheat and cause failure if the screen gets too hot, but the liquid crystal itself will begin to deteriorate under hot conditions.

The same is true of environments where temperatures fall below zero, causing a screen to stop functioning. A typical LCD TV has an operating range between 0°C (32°F) and 32°C (90°F).

Of course, many indoor and outdoor locations don’t suffer temperatures outside of this range, but many locations do and placing screens in these areas can prove challenging.

One of the problems with using a screen in hot locations is that the screen itself produces quite a bit of heat. When housed in an outdoor enclosure, the heat has to be continuously removed. While cooling fans combined with an air-vent normally carry out this task on an LCD, the need to prevent moisture from getting to the screen makes the task more complicated.

To get around this problem, specially shaped vents provide an exit for hot air while preventing rainfall and other moisture from getting in. In some locations where ambient temperatures are extremely high, screens need air conditioning to ensure they don’t exceed the maximum operating temperature.

In cold climates the opposite problem occurs. The need to keep heat in often requires insulation of the screen enclosure. Often this can trap enough of the heat generated by the screen itself to keep the internal temperature above minimum, but in some locations, even this isn’t enough. Heaters, controlled by thermostats provide extra heat in these circumstances, which enables the use of LCD displays in extremely cold locations such as ski-resorts and in Arctic regions.

LCD stands for “liquid crystal display,” but this is a bit of a misnomer. In reality, the technology has no liquid components, so it isn’t susceptible to freezing and expansion in extreme cold. (Remember, many vehicles nowadays have LCD displays on their in-dash radios and CD players, and these have not been known to crack in freezing climates.)

An LED (light-emitting diode) TV is nothing more than an LCD TV that uses LED backlighting. Compared to the LCD’s fluorescent-style backlighting, LEDs are more energy-efficient, but they don’t respond to cold temperatures much differently. One exception is that LED lights may actually shine brighter in cooler temperatures, as long as it is not too cold. But what is too cold?

When it comes to durability in cold temperatures, there is no real difference between LCD and LED TVs. An LCD or LED TV may not perform well under extreme temperature conditions. In the cold, the response time of an HDTV picture may lag. For this reason, many LCD and LED television manuals will specify a safe-operating-temperature range. In most HDTVs, this range is about 50–90°F.

The temperature range for safe storage is typically even wider. Most LCD and LED sets are rated for storage in temps as low as -4°F. Always refer to your television’s manual for actual safe-temperature ranges.

If your cabin gets colder than this in the winter, you may want to consider erring on the side of caution. Cover the set in a soft blanket to protect it from dust and direct sunlight, and then store it in a dry place with above-freezing temperatures for the season, or for however long you plan to be away.

If you decide to leave the TV at the cabin for impromptu winter visits, exercise caution when turning it on in a cold room. Allow time for the cabin to warm up before turning on the TV, otherwise the extreme change in temperature may result in condensation inside the set and subsequent damage to the screen.

So, when you arrive at the cottage and fire up the woodstove, fireplace or heater, wait at least an hour (longer is better) for the screen to reach a temperature within the safe operating range. Sounds like a long time to wait, we know. But just think – you’ll have more time for card games and conversation!

AUO general displays provide ultra high resolutions, sunlight readability, and long product life. Applications include ATMs, POS, kiosks, industrial computers, security monitors, entertainment machines, medical equipment, factory automation, inflight entertainment, and marine displays. AUO also provide customized designs and integrated touch solutions to enhance clients" competitive advantages.

New Vision Display is a custom LCD display manufacturer serving OEMs across diverse markets. One of the things that sets us apart from other LCD screen manufacturers is the diversity of products and customizations we offer. Our LCD portfolio ranges from low-cost monochrome LCDs to high-resolution, high-brightness color TFT LCDs – and pretty much everything in between. We also have extensive experience integrating LCD screen displays into complete assemblies with touch and cover lens.

Sunlight readable, ultra-low power, bistable (“paper-like”) LCDs. Automotive grade, wide operating/storage temperatures, and wide viewing angles. Low tooling costs.

Among the many advantages of working with NVD as your LCD screen manufacturer is the extensive technical expertise of our engineering team. From concept to product, our sales and technical staff provide expert recommendations and attentive support to ensure the right solution for your project.

In addition, our extensive technology portfolio and manufacturing capabilities enable us to deliver high-quality products that meet the unique specifications of any application. To learn more about what makes us the display manufacturer for your needs, get in touch with us today.

As a leading LCD panel manufacturer, NVD manufactures custom LCD display solutions for a variety of end-user applications: Medical devices, industrial equipment, household appliances, consumer electronics, and many others. Our state-of-the-art LCD factories are equipped to build custom LCDs for optimal performance in even the most challenging environments. Whether your product will be used in the great outdoors or a hospital operating room, we can build the right custom LCD solution for your needs. Learn more about the markets we serve below.

Ready to get started or learn more about how we can help your business? Call us at +1-855-848-1332 or fill out the form below and a company representative will be in touch within 1 business day.

PHCbi brand ULT freezers are engineered from the inside out to create, maintain and restore precise temperatures necessary for vaccine storage. Our purpose-built ultra-low temperature freezers are designed for temperature uniformity and stability that is not commonly found with household or commercial cabinets. Ultra-low freezers provide reliable temperatures as low as -80°C and are suitable for the storage of certain new and emerging vaccines. PHCbi brand vaccine cold chain storage solutions satisfy current and evolving storage protocols essential for continued vaccine efficacy.

The dual cooling system offers the highest level of sample protection through the use of two independent refrigeration systems that maintain -86°C temperature. The two circuits work together for fast temperature recovery, while the secondary system keeps the temperature at -70°C if a service event occurs. With two independent systems, each sustaining ultra-low temperatures, your samples remain safe. Optional CO2 backup provides and extra layer of protection.

Redundant auto-cascade refrigeration systems unique to TwinGuard Series achieve superior temperature stability during initial startup and maintain uniformity following routine door openings and throughout the steady state.

The cabinet and door insulation of TwinGuard Series ultra-low temperature freezers, are constructed using patented VIP Plus thin-profile vacuum insulation to maximize storage capacity and optimize use of floor space. This thin-wall composite insulation includes narrow-profile vacuum panel layers supported by foamed-in-place insulation. The highly efficient insulation also improves temperature stability following frequent door opening and extends warm-up times during power outages.

Easy to read close-up or from a distance, the high contrast color LCD display allows for easy touchscreen use. The display panel includes comprehensive audible and visual warnings, unit diagnostics, running temperature log and predictive analytics. A USB port makes transferring this logged data to a PC convenient. All performance attributes are displayed and an internal time/temperature log is expressed in graphic form.

TwinGuard ultra-low temperature freezers are managed by a microprocessor-based controller that combines security, monitoring, predictive performance and data logging functions into a single display with password protected menu screens.

The patent pending EZlatch is engineered to tolerate frequent door openings, simplify one-handed access and control frost associated with extreme temperature differentials. The EZlatch, one component of the Advanced Frost Control system, is ergonomically designed to ensure comfortable operation. The Advanced Frost Control system in the TwinGuard series freezer model MDF-DU702VXC-PA combines an additional eight components specially engineered to enhance the performance envelope and ensure sample security, temperature integrity and frost control while extending freezer life.