**3nh Lab Color Measurement Spectrophotometer with Yellowness/Whiteness/Color Fastness**
**NS800 Color Analyzer – High-Precision Portable Spectrophotometer for Automotive and Industrial Use**
This advanced 3nh NS800 color spectrophotometer is designed for precise color measurement in a wide range of industries. With its high accuracy, stability, and user-friendly interface, it is ideal for applications in plastics, automotive, textiles, paints, cosmetics, and more. The device supports multiple color spaces such as CIE L*a*b*, CIE XYZ, and CIE L*C*h*, making it a versatile tool for color matching and quality control.
**Key Features:**
- **Ergonomic Design**: Combines aesthetics with comfort for easy handling.
- **45/0 Geometry**: Complies with international standards like CIE, ISO, ASTM, and DIN.
- **Large Touchscreen**: 3.5-inch capacitive display for intuitive operation.
- **Multiple Light Sources & Observers**: Offers 2° and 10° observer options, along with various illuminants (D65, A, C, D50, etc.).
- **High Accuracy**: Repeatability within ΔE*ab 0.04, and inter-instrument agreement under ΔE*ab 0.2.
- **Extended Storage**: Can store up to 10,000 samples and 1,000 standards.
- **Powerful Software**: Includes PC software for data analysis and reporting.
- **Long Battery Life**: Li-ion battery provides up to 8 hours of continuous use.
- **Oversized Integrating Sphere**: Ensures uniform light distribution and accurate measurements.
- **15° Oblique Screen**: Mimics natural human vision for better color perception.
**Technical Specifications:**
- **Model**: NS800
- **Illumination/Observation**: 45/0 geometry (CIE No. 15, GB/T 3978)
- **Integrating Sphere Size**: Φ58mm
- **Light Source**: Combined LED sources
- **Sensor**: Silicon photodiode array
- **Wavelength Range**: 400–700 nm
- **Wavelength Pitch**: 10 nm
- **Reflectance Range**: 0–100%
- **Measurement Aperture**: Φ8 mm
- **Color Spaces Supported**: CIE L*a*b*, XYZ, Yxy, LCh, CIE L*u*v*
- **Color Difference Formulas**: ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*00
- **Additional Data**: WI (ASTM E313, CIE/ISO, AATCC, Hunter), YI (ASTM D1925, ASTM 313), TI, Metamerism Index (Mt), Color Stain, Color Fastness
- **Display**: TFT 3.5-inch touch screen
- **Interface**: USB/RS-232
- **Battery Life**: Up to 5,000 cycles, 8 hours of use
- **Lamp Life**: Over 1.6 million measurements, 5 years
- **Dimensions**: 90 × 77 × 230 mm
- **Weight**: 600 g
- **Operating Temperature**: 0–40°C (32–104°F)
- **Storage Temperature**: -20–50°C (-4–122°F)
- **Standard Accessories**: Power adapter, Li-ion battery, manual, CD-ROM (software), data cable, white/black calibration cavity, protective cover, wrist strap
- **Optional Accessories**: Micro printer, powder test box
**Applications:**
The NS800 is widely used in plastic, electronic, paint, coating, ink, textile, garment, printing, dyeing, food, medical, and cosmetic industries. It is also popular in research institutions, schools, and laboratories around the world.
**Company Profile:**
Shenzhen 3nh Technology Co., Ltd. is a high-tech enterprise specializing in photoelectric detection and color management systems. We develop, produce, and market advanced color measurement instruments that meet international standards. Our products are exported globally and offer customization options tailored to customer needs.
**Certifications:**
ISO 9001:2008, CE, FCC, ROHS, TUV
**Warranty:**
All products come with a one-year warranty from the date of purchase. If any issues arise during the warranty period, you can return the product, and we will cover the shipping costs for repairs or replacements.
**Related Knowledge:**
- **CIE L*a*b***: Represents color in terms of lightness (L*), red-green (a*), and yellow-blue (b*).
- **CIE L*C*h***: Defines color by lightness (L*), chroma (C*), and hue angle (h*).
- **ΔE Total Color Difference**: Measures how much a color deviates from a standard. The higher the ΔE value, the greater the color difference.
We welcome your inquiries and will respond within 24 hours. Let us help you achieve precise color control and consistent quality across your production processes.