Technical Parameters:
| Model | BCM-810 | 
| Illumination/Observation System | d/8(diffused illumination, 8-degree viewing angle) Conforms to CIE No.15, GB/T 3978 | 
| Integrating Sphere Size | φ58mm | 
| Light Source | Combined LED sources | 
| Sensor | Silicon photodiode array | 
| Wavelength Range | 400~700nm | 
| Wavelength Pitch | 10nm | 
| Reflectance Range | 0-200% | 
| Measuring Aperture | φ8mm | 
| Color Space | CIE LAB, XYZ, Yxy, LCh, CIE LUV, LAB&WI&YI | 
| Color Difference Formula | ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*cmc(l:c), CIE2000ΔE*00, ΔE(h) | 
| Other Chromaticity Data | WI(ASTM E313, CIE/ISO, AATCC, Hunter), YI(ASTM D1925, ASTM 313), Metamerism index (Mt), Color strength color stain, Colorstness | 
| Data | Metamerism Index (Mt), Color Strength Color Stain, Color Fastness | 
| Observer | 2°/10° | 
| llluminant | D65, D50, A, C, D55, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12 | 
| Model | BCM-810 | 
| Display Data | Spectral value/Graph, Colorimetric value, Color difference value/Graph, Pass/Fail result, Color offset, Color simulation, Color index setting(ΔE*94,ΔE*cmc, ΔE2000), Tolerance prompt, Reverse prompt, Time setting, Language seting, Restore factory setting | 
| Measurement Time | 1.5s | 
| Repeatability | Spectral reflectance: Standard deviation within 0.1%(400~700nm: within 0.2%) Colorimetric value: Standard deviation within ΔE*ab 0.04 (Measurement conditions: White calibration plate measured 30 times at 5 seconds intervals after white calibration was performed.) | 
| Inter Instrument Agreement | Within ΔE*ab 0.2 (Average for 12 BCRA Series II color tiles) | 
| Battery | Li-ion battery. 2800 times within 8 hours. | 
| Lamp Life | 5 years, more than 1.6 million measurements | 
| Display | 3.5 inch TFT LCD, Capacitive touch screen | 
| Interface | USB/RS-232 | 
| Data Memory | 1000 Standards, 15000 Samples | 
| Ambient Temp. | 0~40°C (32-104°F) | 
| Storage Temp. | 020~50°C(«4~122ţ) | 
| Standard Accessory | Power adapter, Li-ion battery, Operating instruction, CD-ROM (Containing management software), Data line, White and black calibration cavity, Protective cover and wrist strap | 
| Optional Accessory | Universal test components, Micro printer, Powder test box | 
| External Size(W*D*H) | 90*77*230mm | 
| Package Size(W*D*H) | 460*250*380mm | 
| Net Weight | 600g | 
| Volume Weight | 4kg | 
| Notes | The specifications are subject to change without notice |