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NR145 is a precision colorimeter with 45°/0° viewing angle. NR145 colorimeter has strong functions which applied a number of differential innovative technologies. It can measure accurately in 45° illumination /0° receiving under the SCE mode. * Built-in white plate parameters. No need to calibrate each time which can perform measurement quickly. * Double Locating: Illuminating locating and precise cross locating. * Switchable Double Measurement End Face: Large stable end face and small concave-convex end face. * Equipped with rechargeable high-capacity Li-ion battery. No need to purchase battery repeatedly. * Configure CQCS3 software. Connect PC computer to realize more functions. * Having got SCM Metrological Certification, CE Certification, and ISO9001 Quality Management System Certification. Technical Specifications * Model: NR145 * Illuminating/Viewing Geometry: 45°/0° * Measuring Aperture: Φ8mm * Measurement End-face: Large stable end face and small concave-convex end face * 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: ≤0.80ΔE*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: The first charging time is 8 hours--100% electricity * PC Software: CQCS3 Software * Optional Accessories: Miniature thermal printer