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    Product Name IWAVE WR18 color difference Meter DongRu DR200 Portable color difference Meter
    Product Price $1009.00 In coming
    Details Details
    Model comparison
    Sample type Plane Powder Plane
    Measurement aperture Φ4mm Φ8mm Φ8mm
    Measurement Geometry D/8 D/8
    Color difference formula ΔE*ab Δ(L*C*h*) ΔE*ab Δ(L*a*b*) Δ(L*C*h*)
    Parameter comparison
    Optical inspection structure 8°/d 8°/d
    Sensor Digital Diode Array photodiode array
    Illuminant D65、A、F2(CWF) D65
    Illuminant life More than 1.60 million measurements in 5 years
    Measurement caliber Φ4mm/Φ8mm Φ8mm
    Repeatability of chromatic value ΔE<0.06 0.08Delta E * ab measurement white standard plate 30 times average
    Inter-instrument Agreement ΔE<0.2
    Measurement time 0.5s Approximately 1.5 seconds
    Reflectance measurement range L:0~100
    Color space CIELAB CIELCH CIEXYZ Srgb CIEL*a*b*
    Color difference formula ΔE*ab ΔE*LCH ΔE*ab
    Data storage Master standard: 100, sample: 20000 100 standards 5000 samples
    Interface USB 2.0 (USB-B type), RS-232 (115200bps) USB
    display screen TFT True Color 2.8inch @(16:9) resolution 400x240 TFT True Color 2.8 inch (16:9)
    Operating language English/Simplified Chinese
    Operating temperature 0~40℃
    Allowable relative humidity Less than 85%, no condensation
    Storage temperature -20~50℃
    Storage Humidity Less than 85%, no condensation
    Power supply method lithium battery Rechargeable Li-Ion Battery 3.7V@3200mAh Power Adapter (DC 5V)
    Dimension 172*80*60mm 205×70×100 mm
    Net weight 350g 500g
    Optional accessories Powder test box, micro printer