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    Product Name IWAVE WF28 color difference Meter IWAVE WF30-8mm color difference Meter
    Product Price $710.00 $1029.00
    Details Details
    Model comparison
    Measurement aperture Φ8mm Φ8mm
    Color difference formula ΔE*ab ΔE*ab
    Sample type Plane Plane
    Measurement Geometry D/8 D/8
    Software With software With software
    Accessories
    Parameter comparison
    Lighting method CIE recommended method: 8/d CIE recommended method: 8/d
    Sensor photodiode array photodiode array
    Measurement Range L:0~100 L:0~100
    Measurement light source D65 D50、D65、F11(TL84)
    Measurement time 0.5s 0.5s
    Measurement caliber Φ8mm Φ8mm
    Repeatability Delta E < 0.07 (the average deviation of the whiteboard is measured 30 times) Delta E < 0.05 (the average deviation of the whiteboard is measured 30 times)
    Operating language Simplified Chinese Simplified Chinese, English
    Interface USB 2.0 (USB-B Type) RS-232 (115200bps) USB 2.0 (USB-B Type), RS-232 (115200bps)
    viewing angle CIE 10° CIE 10°
    Illuminant Blue excitation LED LED blue excitation
    Color difference formula ΔE*ab ΔE*ab
    data storage 100 master standard data, 100 sample data under each master standard 100 master standard data, 200 sample data under each master standard
    Battery capacity Lithium battery can be measured 5000 times after being fully charged Lithium battery can be measured 5000 times after being fully charged
    display mode CIELAB、CIELCH CIELAB、CIELCH
    Operating environment 0 ° C -40 ° C (32 ° F -104 ° F); relative humidity below 85%, no condensation 0 ° C -40 ° C (32 ° F -104 ° F); relative humidity below 85% No condensation
    Storage environment -20 ° C -50 ° C (-4 ° F -122 ° F); relative humidity below 85%, no condensation -20 ° C -50 ° C (-4 ° F -122 ° F); relative humidity below 85% No condensation
    Dimension 199*68*90mm 199*68*90mm
    weight 700g 700g
    Light-containing method SCI SCE
    Inter-instrument Agreement ΔE<0.2 ΔE<0.2
    Lamp life More than 1.60 million measurements in 5 years More than 1.60 million measurements in 5 years
    display screen TFT true color display 2.8inch @(16:9) resolution: 400x240 TFT true color display 2.8inch @(16:9) resolution: 400x240
    packing Size 400*240*340mm 400*240*340mm
    Optional Accessories Liquid test kits, powder test kits, micro printers Liquid test kits, powder test kits, micro printers