Discover the world's most accurate colorimeter for smooth and textured surfaces

COLORCATCH NANO 2 is the revolutionary color measuring device that makes life easier for all professionals who work with color. It is the world's first Bluetooth camera connected to a smartphone, it offers unprecedented convenience and accuracy in color measurement. The new optical head on the device eliminates gloss and stray light, providing improved color measurement on plastic surfaces.

Additionally, COLORCATCH NANO 2 is one of the only colorimeters in the world to be equipped with a camera, which allows for maximum accuracy even on textured surfaces. With its advanced technology, the device reads and measures more than 50,000 pixels separately, automatically removing any non-dominant colors such as shadow effects and dirt.

The camera on COLORCATCH NANO 2 is a significant advantage, as it allows professionals to see exactly what is being measured. This is especially useful for measuring fine details, such as the color of a small symbol on a carpet and in the textile and printing industries. The ability to visualize the measurement enhances the accuracy and efficiency of the color measurement process.

With its advanced optical head, integrated camera, and ability to accurately measure even on textured surfaces, it's the perfect tool for professionals working with color.

COLORCATCH NANO 2 is a compact and precise device for measuring colors. It is equipped with optics that magnify the image by 6.25 times, allowing it to measure even the finest shirt threads. The device is capable of extracting up to 5 dominant colors in just one click, making it an efficient tool for those in need of quick and accurate color measurements.
Moreover, COLORCATCH NANO 2 has an integrated calibration card that protects it from dirt, ensuring reliable and consistent results.

When used with compatible apps, COLORCATCH NANO 2 makes it possible to digitally change the color of a house wall or a photographed object in a matter of minutes. The color measured by the device is directly applied to the pre-painted image, eliminating the need for manual adjustments and speeding up the process.

If you're looking to optimize your precision and efficiency, COLORCATCH NANO 2 is the device for you. With its compact size, powerful optics, and ability to extract multiple colors in one click, it's a must-have for professionals.

Order your COLORCATCH NANO 2 today and enjoy the difference.

Measure - Apply - Communicate

This video shows you how you can measure a color with the NANO 2 and directly applied it to a pre-painted image.

How it works ?

This video shows you the many advantages of using NANO 2

Be confident with your color choice

With the NANO 2 you identify colors precisely thanks to the multiple color cards at your disposal.
On you can register your NANO 2 and purchase further color cards.
More than 400 color cards are available.

List of color cards available

You can not find your favorite color card? Let us know.
Send a suggestion

Measurement results

NANO 2 is the most accurate device on the market on textured surfaces.

Here below the L*a*b* values measured on a green sample by an independent laboratory.
The sample consists of 3 areas painted with the same green color. The first area, plain flat, measured with a spectrophotometer N°1 is used as reference value (marked with bold font face in the here below list). The second area, has a textile texture and the third area has a wall structure of 2 mm. NANO 2 is the most accurate device, it has the smallest delta E on textile and textured surfaces. NANO 2 reads and measures 50'000 pixels separately. During this reading process it automatically eliminates all non-dominant colors such as shade effects and dirty surfaces. This cannot be done with other devices because they only make an average with all the measurement area.


We have so far developed more than 40 iOS and Android apps for paint manufacturers around the world.

Our applications are compatible with our NANO 2. By connecting the device to our applications you can in one click measure / search the closest color of a selected color card. It is also possible to measure the exact values L*a*b*, sRGB, and CMYK. In one click, the color you measure with NANO 2 will be applied to the wall of the house you pre-painted. Your customers will never forget this magic moment.

By clicking on the App Store or Google Play Store icons below you will immediately access the list of these applications. Please note that not all applications developed are necessarily active in your country.

Optical Product Specification

  • Measuring area: 0.36 to 8 mm with automatic extraction of up to 5 dominant colors
  • Light source: 9 x D65 LED (Daylight)
  • Sensor: CCD camera 224 x 224 pixels
  • Measurement geometry: 45°/0°
  • Inter-instrument agreement: 0.30 ΔE


  • Power supply: Rechargeable Lithium battery ion 400 mAh
  • Autonomy: 4 to 6 hours of use, 300 days on standby
  • Recharge time: Maximum 6 hours
  • Dimensions: 51 x 51 mm (∅ x h)
  • Weight: 60 grams (including battery)
  • Warranty: 2 years

NANO 2 works with an iOS or Android smartphone or tablet. It comes with a protective case, a USB-C to USB-C cable and a USB-C to USB adapter for battery charging.

NANO 2 is Made for:

Apple devices running iOS 15 or later | Android devices running Android 10 or later | Bluetooth® 5.0 or later


NANO 2 will soon be compatible with:


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