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    Product Name 3NH SC-10 Handheld color difference Meter DongRu DR100 Economical color difference Meter
    Product Price $280.00 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°/d
    Sensor silicon photodiode array Optical inspection diode array
    Illuminant LED blue excitation D65
    Illuminant life More than 1.60 million measurements in 5 years
    Observational Illuminant D65
    Measurement caliber Φ4mm Φ4mm
    Repeatability of chromatic value Delta E * ab within 0.08 (after correction, the average value of 30 whiteboard measurements) Repeatability accuracy ≤ 0.03Delta E * ab
    Inter-instrument Agreement Delta E * ab0.4 (BCRA series II 12 color plate average)
    Measurement time 1.5s
    Color space CIEL*a*b CIEL*a*b*
    Color difference formula ΔE*ab ΔE*ab
    Calibration method Built-in black and white board parameters, no need for black and white correction Built-in whiteboard parameters, no need for black and white board correction
    Data storage 100 standards 10,000 samples 100 standards 10,000 samples
    Interface USB power only
    display screen TFT True Color 2.8inch @(16:9)
    Operating language Chinese
    Operating temperature 0~40℃
    Storage temperature -20℃-50℃
    Power supply method Rechargeable lithium-ion battery, supports external power supply Rechargeable lithium-ion battery 3.7V@3200mAh
    Battery capacity 3.7V 3200mAh 3200mAh
    Dimension 205*67*80mm 205*67*80mm
    Net weight About 400g (including battery) 500g
    Special features Lighting positioning and cross positioning, automatic data saving, dual positioning Lighting positioning and cross positioning; LED blue light excitation; ready to use without computer boot