COLO.Science · Spectroscopy & Color · Portable colour measurement
CC20XE Portable Colorimeter — 45/0, Ø20 mm Large Aperture
The CC20XE portable colorimeter (COLO product code PRO7976) combines 45/0 geometry with a large Ø20 mm aperture. It averages the colour of textured, striped and uneven surfaces in one reading, and its upright body lets only the aperture touch the sample — suited to wet and moist products.
Which model?
Overview
Measure the standard once, then every sample shows the colour values, ΔE, pass/fail and the direction of the colour offset. A colorimeter measures colour as three values under one illuminant — the simple and economical tool for colour difference control.

Key characteristics
- 45/0 geometry with annular illumination
- Large measuring aperture Ø20 mm, illumination and cross positioning
- Upright body with a large flat end face — only the aperture touches the sample
- CIE Lab, LCh, XYZ; ΔE*ab, ΔL*a*b*, ΔE*C*h*; D65, 10° observer
- Repeatability ΔE*ab 0.08
- 100 standards and 20 000 samples, USB and PC software
Suitable for
- Meat, fruit, vegetables and other food, also wet and moist
- Textiles, denim, non-woven fabrics and leather
- Plastic granules and powders, coil coating, paper and building materials
Why this instrument
Meat, fruit, fabrics, denim, granules and powders are hard to measure with a small aperture: the result changes with every placement. The Ø20 mm aperture and 45/0 annular illumination give a stable average that matches what the eye sees, including the effect of surface texture.
On the instrument
Technical specifications
Optics and performance
| Geometry | 45/0 (annular 45° illumination, 0° viewing) |
| Aperture | Ø20 mm |
| Positioning | Illumination and cross positioning; large flat end face |
| Repeatability | ΔE*ab 0.08 (white plate, 30 measurements) |
| Inter-instrument agreement | ΔE*ab 0.5 |
| Calibration | Manual white calibration |
| Measuring time | 1.5 s |
| Storage | 100 standards, 20 000 samples |
| Interface | USB |
| Software | PC colour quality software |
Colour data and general
| Colour spaces | CIE Lab, LCh, XYZ |
| Colour difference | ΔE*ab, ΔL*a*b*, ΔE*C*h* |
| Observer | CIE 10° |
| Display | 2.8″ TFT colour display |
| Battery | Li-ion 3.7 V, 3 200 mAh |
| Light source life | 5 years, more than 1.6 million measurements |
| Dimensions (L × W × H) · weight | 205 × 67 × 80 mm · approx. 500 g |
| Operating environment | 0–40 °C |
| Light source | LED (blue-light excitation) |
| Sensor | Silicon photodiode |
| Illuminant | D65 |
| Standards | CIE No.15 |
Software and data

The PC software (free download) performs colour difference and cumulative analysis, colour indices, sample database management and colour simulation, and exports results for reports.
Data are transferred by USB.
Standard delivery
- Instrument with built-in Li-ion battery
- PC colour quality software (download), USB cable, power adapter, user guide
- Wrist strap
Optional: powder test box, micro printer. The delivered configuration for a specific order is the one confirmed in the COLO.Science quotation.
Knowledge base
New to colour measurement? Colorimeters and spectrophotometers, CIE Lab, ΔE and measuring geometries (45/0 and d/8) are explained on COLO.Science, our knowledge base.
Selection guide
- Teaching, training and orientation checks: CC10.
- Routine colour difference control with PC software: CC200.
- Textured, uneven or wet samples (food, textiles, granules): CC20XE.
- Spectral data, SCI/SCE, UV and more illuminants: the CP20 spectrocolorimeters.
- Laboratory-grade accuracy and colour matching: the CS70 portable spectrophotometers.
- Transmittance, liquids or haze: a benchtop spectrophotometer is needed — see the CS60 series.
Configuration notice
This page is provided for orientation and product selection. Sample type, accessories and the colour data you report are confirmed with the official COLO.Science quotation.
Sales and support for international customers
COLO Lab ExpertsPolje ob Sotli 4, SI-3255 Buče, Slovenia
Phone: +386 70 713 437 · Email: sales@colo.si · Web: colo.si
We supply laboratories across Europe directly and through partners. B2B prices are quoted net, excluding VAT.




