Portable Colorimeter

Since 1998, from import to domestic, BGD 551 precision colorimeter is an iconic milestone in color test industry.

  • Double Locating:Illuminating locating and cross locating
  • Double Measurement End Face: Large area measurement and small area measurement
  • New Integrating Sphere Design: More stable measurement
  • Equipped with Rechargeable High-Capacity Li-ion Battery
Portable Colorimeter
Portable Colorimeter
  • Built-in white plate parameters. Noneed to calibrate each time which realize rapid measurement.
  • Double Locating: Illuminating locating andprecise cross locating.
  • Switchable Double Measurement End Face:Large stable end face and small concave-convex end face.
  • New Integrating Sphere Optical Path Design:Eliminating the stray light of main optical path and auxiliary optical
  • path.Possessing the highest measurement stability and precision.
  • 4mm Measuring Aperture.
  • Equipped with rechargeable high-capacityLi-ion battery. No need to purchase battery repeatedly.
  • Configure CQCS3 software. Connect PCcomputer to realize more functions.
  • Having got SCM Metrological Certification,CE Certification, and ISO9001 Quality Management System Certification.
  • Hand-head structure: small and convenient;make the measurement easier.
  • Spending huge sums on high-end mold.Product consistency approaches 100%.
  • High cost performance: large output, goodquality, cheap products.
Illuminating/Viewing Geometry 8/d
Measuring Aperture Φ4mm
Detector Silicon photoelectric  diode
Locating Illuminating  Locating/Cross Locating
Measurement End Face Large stable end-face and  small concave-convex end-face
Color Space CIEL*a*b*C*h* ;CIEL*a*b*;CIEXYZ
Color Difference Formula △E*a b △L*a*b* △E*C*h*
Light Source D65
Light Source Device LED blue light excitation
Errors Between Each Equipment ≤0.80ΔE*a b
Storage 100pcs standards; 10000pcs  samples
Repeatability Standard deviation within  △E* a b 0.08
  (Average of 30  measurements of standard white plate)
Language English/Chinese
Weight 450g
Dimension 205×67×80 mm
Power source Rechargeable lithium-ion  battery 3.7V@3200mAh
Lamp Life 3 years, more than 1.6  million measurements
Charging Time 8 hours--100% electricity
PC Software CQCS3 Software
Printer (optional) Miniature thermal printer
BGD 551 Economic Portable Colorimeter