Product Advantages:
 1. 20mm measuring aperture can test objects with surface stripe accurately.
 2. Vertical structure can test wet surface object or can be soaked into the liquid for testing.
 3. Double Locating: Illuminating locating and cross locating.
 4. Adopting new optical path and dynamic integration time can test more stable and accurate.
 5. 45°/0° optical geometry structure, considering the effects of surface features.
 6. Annular illumination design, suitable for polarizing material.
 7. Equipped with rechargeable high-capacity Li-ion battery. No need to purchase battery repeatedly.
 8. Configuring CQCS3 software -- connect PC computer to realize more functions
 Applications:
 
 Food, medicine, textile, non-woven fabrics, denim, dyeing and printing, color steel plate, paper, plastic, chemical, coating, ink, building material industries, etc.
 
 Specification:
  
| 3nh | NR20XE Precision Colorimeter | 
| Illuminating/Viewing Geometry | 45°/0° | 
| Measuring Aperture | Φ20mm | 
| Special Function | Especially suitable for testing surface stripe and wet products | 
| Locating | Illumination Locating/Cross Locating | 
| Detector | Silicon photoelectric diode | 
| Locating | Illuminating Locating/Cross Locating | 
| Color Space | CIEL*a*b*C*h*; CIEL*a*b*; CIEXYZ | 
| Color Difference Formula | △E*ab; △L*a*b*; △E*C*h* | 
| Light Source | D65 | 
| Light Source Device | LED blue light excitation | 
| Errors Between Each Equipment  |  			≤0.50ΔE*ab | 
| Storage | 100pcs standards 20000pcs samples | 
| Repeatability | Standard deviation within ΔE*ab 0.08 Average of 30 measurements of standard white plate | 
| Weight | 500g | 
| Dimension | 205×67×80 mm | 
| Power source | Rechargeable lithium-ion battery 3.7V@3200mAh | 
| Lamp Life | 5 years, more than 1.6 million measurements | 
| Charging Time | First charging time is 8 hours--100% electricity | 
| PC Software | CQCS3 Software | 
| Printer (optional) | Miniature thermal printer | 
  
 NR20XE with φ20mm extended aperture and stable end face can test surface stripe and wet products.
  
 Product Introduction:
  
 3nh NR20XE is a handheld colorimeter based on 45°/0° optical geometry. Its measuring aperture is 20mm. NR20XE measuring aperture is the biggest one in domestic. Meanwhile, it also has high measuring precision. As a member of 3nh 45°/0° colorimeter, NR20XE is a colorimeter with unique performance. The color measurement results from NR20XE simulate human eyes but its accuracy is several times higher than human eyes. NR20XE 45°/0 ° optical geometry structures can reflect interactive effect between surface stripe and sample color more effectively than 8°/d colorimeter. NR20XE will eliminate the errors between human eyes and color tester caused by surface stripe when judging tolerance critical value of sample colors. Therefore,NR20XE is widely used in color field.
  
 