SPECIFICATIONS
| Model | NS-800 |
| IIIumination/observation system | 45/0 method (45 ring-shaped IIIumination, vertical viewing), Comply with CIE No.15, GB/T 3978 2 |
| Integrating sphere Size | Φ58 mm |
| Light Source | combined LED source |
| Sensor | Silicon photodiode array |
| Wavelength range | 400 ~ 700 nm |
| Wavelength interval | 10 nm |
| Reflectance range | 0-200% |
| Measuring Aperture | Φ8mm |
| Color Space | CIE LAB,XYZ,Yxy,LCh,CIE LUV |
| Color difference Formula | ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00 |
| Other Chromaticity Data | WI (ASTM E313, CIE/ISO, AATCC, Hunter), YI (ASTM D1925, ASTM 313), Metamerism Index (Mt), Color Stain, Color Fastness |
| Observer | 2°/10° |
| Illuminant | D65, A, C, D50, D55, D75, F2, F6, F7, F8, F10, F11, F12 |
| Display Data | Spectral Value/Graph, Colorimetric Value, Color Difference Value/Graph, PASS/FAIL Result, Color Offset, Color Simulation |
| Measurement Time | 1.5 s |
| Repeatability | Spectral Reflectance: standard deviation within 0.1% (400~700nm: within 0.2%) |
| Colorimetric Value | Standard deviation within Delta E*ab 0.04 (Measurement conditions: white calibration plate measured 30 times at 5 seconds intervals after white calibration was performed.) |
| Inter Instrument Agreement | Within Delta E*ab 0.2 (Average for 12 BCRA Series II color tiles) |
| Dimension | 90 x 77 x 230 mm (L x W x H) |
| Weight | 600 g |
| Battery | Li-ion battery. 5000 times within 8 hours |
| Lamp Life | 5 years, more than 1.6 million measurements |
| Display Screen | TFT 3.5inch, Capacitive Touch Screen |
| Interface | USB/RS-232 |
| Data Memory | 1000 Standards, 15000 Samples |
| Operating Temperature | 0~40 (32~104°F) |
| Storage temperature | -20~50 (-4~122°F) |
| 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 | Micro Printer, Universal Test Compon |
| Others | Provide complete spectrum reflectance curve, Input L, a, b value manually |