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Colorimeter BKH-401
Colorimeter
This is a handheld multifunctional colorimeter with a 3.5 inch IPS color capacitive touch screen for an excellent experience. The instrument integrates many color cards, which can be matched to the nearest color card number for the sample color. It also has a color comparison function, a variety of color difference formulas to choose from, allowing for...
Key Features
- Spectral sensor with fitting algorithm to provide good repeatability
- Equipped with an advanced spectral sensor, the instrument has a unique set of intelligent algorithms to analyse the 8 wavelengths of visible light to ensure accuracy.
- Full spectrum LED light source
- The instrument uses a full spectrum balanced LED light source to avoid the problem of white LEDs missing the spectrum in specific wavelengths, making measurements more accurate.
SKU: BKH-401
Pricing & Resources
- Up to 3-Year Product Warranty
- US & EU Compliance Standards
- Door-to-Door Shipping
Technical Specifications
Detailed operating and construction parameters for this model.
| Model | BKH-401 |
| Illumination Geometry | D/8, specular component include (SCI) |
| Illumination Light Source | Full spectrum LED light source |
| Spectral Range | 400-700nm |
| Spectral Interval | 10nm |
| Measuring Aperture | 8mm |
| Measurement Conditions | Light source D65, field of view 10° |
| Measuring Time | About 1s |
| Color Space | CIE Lab, Luv, LCh, Yxy, CMYK, RGB, Hex, WI-98, WI-Ganz, WI-R457, WI-Hunter, YI-98, Reflectance |
| Color Difference Formula | ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*00, ΔE*cmc(1.4:1) |
| Repeatability | Standard deviation ΔE*ab is within 0.03 (Measurement condition: the average value of 30 measurements on the whiteboard at an interval of 3s after calibration) |
| Inter-Instrument Agreement | ΔE*ab<=0.4, based on avg. of 12 BCRA series II tiles |
| Dimension | 179mm * 64.5mm * 93mm |
| Weight | About 325g |
| Power Supply | Rechargeable lithium battery 3.7V@4000mAh, can measure 10,000 times continuously under full charge |
| Display | 480 * 320 dot matrix IPS color screen |
| Language | Simplified Chinese, English, Turkey |
| Charging Port | USB (Type-C) |
| Operating Temperature Range | 0~45°C, 0~85%RH (no condensation) |
| Storage Temperature Range | -25~55°C, 0~85%RH (no condensation) |
Product Features
Key design, performance, usability, and safety advantages.
Spectral sensor with fitting algorithm to provide good repeatability
Equipped with an advanced spectral sensor, the instrument has a unique set of intelligent algorithms to analyse the 8 wavelengths of visible light to ensure accuracy.
Full spectrum LED light source
The instrument uses a full spectrum balanced LED light source to avoid the problem of white LEDs missing the spectrum in specific wavelengths, making measurements more accurate.
Adopting D/8 international common lighting method, widely applied
The instrument uses the D/8 international universal illumination method, including specular reflected light (SCI), for a wide range of applications.
Conforms to the national Grade 1 colorimeter standards.
Extended the functions via mobile app
App connection for color sharing on the app.
Support data import and export with PC software
With PC software, it has a stronger statistical analysis function of color difference and can import and export the stored data of the instrument at the same time.
3.5 inch large touch screen
3.5 inch capacitive touch screen for a good human-machine interface.
Quick matching of color cards
It includes multiple electronic color cards to quickly match the nearest color card number, with matching accuracy of over 90%.
QC function
QC function allows users to quickly assess color accuracy against existing standards and realize rapid batch inspection.
Rich color index
Supports a wide range of color measurement index to meet the needs of various CIE certifications including CIE Lab, Luv, LCh, Yxy, CMYK, RGB, Hex, WI-98, WI-Gauz, WI-Hunter, WI-R457, YI-98, Reflectance.
Spectral reflectance curves
Provides professional spectral reflectance curves from which the user can obtain information on the hue, saturation and shade of the sample color.
Applications Explore common laboratory, research, industrial, and process applications.
The instrument employs full spectrum LED light source and spectral sensor, adopting D/8 illumination geometry with high measurement accuracy. It is widely used in the industries of automotive paint, hardware processing, stone, decorative materials, and plastic.