Levenhuk has introduced the new Kelvin Touch series of digital microscopes, designed for users who want to explore the microworld on their own, take photos of what they see, and record videos without complex professional equipment.
The new lineup includes three models—the Kelvin Touch KM3, KM5, and KM7. All of them are designed for digital image workflows but differ in how they display information and in their connectivity options.
A microscope that works with a smartphone
The key feature of the Kelvin Touch series is the combination of classic optics with modern digital capabilities.
The Kelvin Touch KM3 model is equipped with Wi-Fi, allowing the image to be transmitted directly to a smartphone or tablet. Android and iOS devices are supported.
This allows the smartphone to be used not only as a screen but also as a tool for saving observation results. Users can photograph objects, record videos, and share the captured material.
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| Kelvin Touch KM3 |
The next model in the series—the Kelvin Touch KM5—is aimed at users who do not want to constantly connect a smartphone.
The microscope is equipped with a built-in 7-inch touchscreen. It allows you to directly view the object under examination and control the device.
The camera allows you to take photos with a resolution of up to 2K and record video in Full HD .
Connections to a computer, TV, or projector are provided for displaying images. This is convenient not only for home use but also during classes, presentations, or group observations.
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| Kelvin Touch KM5 |
The Kelvin Touch KM7 is the most feature-rich model in the series.
The Kelvin Touch KM7 became the flagship of the new lineup.
It also features a 7-inch touchscreen but additionally supports image transmission to a smartphone via Wi-Fi . HDMI and USB ports are provided for connecting external devices.
The KM7 camera allows you to take photos with a resolution of up to 4K and record video in 2K.
Thus, the KM7 can be used as a standalone digital microscope with its own screen or connected to other devices.
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| Kelvin Touch KM7 |
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| Kelvin Touch KM7 |
Magnification up to 1900×
All three Kelvin Touch models offer a stated magnification range of 50× to 1900× .
Moreover, the capabilities of the microscopes are not limited to simple observation. The user gains a digital tool for capturing photos and videos.
With this type of equipment, it is possible to examine various objects and materials: plants, insects, minerals, fabrics, paper, the surfaces of various materials, and many other objects.
Comparison of Kelvin Touch KM3, KM5, and KM7
| Characteristics / Profile / Reference | Kelvin Touch KM3 | Kelvin Touch KM5 | Kelvin Touch KM7 |
|---|---|---|---|
| Kelvin Touch KM3 | Digital microscope | 50–1900× | — |
| Kelvin Touch KM5 | Digital microscope | 50–1900× | 7" touchscreen |
| Kelvin Touch KM7 | Digital microscope | 50–1900× | 7" touchscreen |
| Opportunity | KM3 | KM5 | KM7 |
|---|---|---|---|
| Smartphone | ✓ | — | ✓ |
| Wi-Fi | ✓ | — | ✓ |
| 7-inch touchscreen | — | ✓ | ✓ |
| Photos | Digital | Up to 2K | Up to 4K |
| Video | Digital | Full HD | 2K |
| HDMI | — | — | ✓ |
| USB | — | — | ✓ |
| Computer | — | ✓ | ✓ |
| TV / projector | — | ✓ | ✓ |
The data is based on the specifications of the Levenhuk Kelvin Touch series. The symbol "—" indicates that the corresponding function is not available for this model.
Three different approaches to digital microscopy
Levenhuk effectively offers three ways to implement a single concept.
The KM3 is better suited for those who want to use their own smartphone or tablet as a screen.
The KM5 is designed for users who value a large built-in display and the ability to output the image to an external screen.
The KM7 combines both approaches: a built-in 7-inch display, Wi-Fi, smartphone connectivity, HDMI and USB, as well as higher photo and video resolution.
The microscope is becoming a consumer technology.
Digital microscopes are gradually shedding their image as strictly laboratory equipment. Modern models are becoming similar to other consumer devices: they can be connected to a smartphone, used to save photos and record videos, and display images on a large screen.
That is precisely why such devices can be of interest not only to specialists but also to ordinary users, children, schoolchildren, students, nature enthusiasts, and those who simply wish to explore the world around them on their own.
The Kelvin Touch KM3, KM5, and KM7 represent a new direction in amateur microscopy: less complex equipment, greater digital capabilities, and easier access to the microworld.
Source: Levenhuk Europe
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