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    Product Name 3NH NR10QC color difference Meter DongRu DR100 Economical color difference Meter
    Product Price $393.00 In coming
    Details Details
    Model comparison
    Sample type Plane Concave Plane
    Measurement aperture Φ4mm Φ4mm
    Measurement Geometry D/8 D/8
    Color difference formula ΔE*ab ΔE*ab
    Parameter comparison
    Optical inspection structure 8 °/d (8 degree illumination diffuse reflection reception) 8°/d
    Sensor silicon photodiode Optical inspection diode array
    Illuminant LED Illuminant D65
    Illuminant life More than 1.60 million measurements in 5 years
    Observational Illuminant D65
    Measurement caliber φ 4 platform measurement diameter Φ4mm
    Repeatability of chromatic value φ 4mm/Delta E * ab within 0.08 Repeatability accuracy ≤ 0.03Delta E * ab
    Inter-instrument Agreement Delta E * ab within 0.4
    Measurement time 1.5s
    Color space CIE LAB CIEL*a*b*
    Color difference formula ΔE*ab ΔE*ab
    Calibration method Built-in whiteboard parameters, automatic black and white correction when powered on Built-in whiteboard parameters, no need for black and white board correction
    Software support /
    Data storage 100 master standards, 10,000 samples 100 standards 10,000 samples
    Interface USB power only
    display screen TFT True Color 2.8inch @(16:9)
    display content Chromatic value, color difference value/graph, pass/fail result, Color bias
    Operating temperature 0~40℃（32~104°F）
    Storage temperature -20~50℃（-4~122°F）
    Power supply method Rechargeable lithium-ion battery Rechargeable lithium-ion battery 3.7V@3200mAh
    Battery capacity 3.7V @ 3200mAh 3200mAh
    Dimension 205*67*80mm 205*67*80mm
    Net weight 400g 500g
    Optional accessories Micro printer, powder test box
    Special features Lighting and cross dual positioning function Lighting positioning and cross positioning; LED blue light excitation; ready to use without computer boot