NR145 Portable Colorimeter 8mm Diameter Measuring Aperture Color Difference Meter Illuminating Geometry 45 Degree / 0 Degree

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: â–³E*ab â–³L*a*b* â–³E*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（Battery not included in the package）(Custom limits)
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
Printer (optional): Miniature thermal printer