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    Product Name Kingwell JZ-300 Universal color difference Meter DongRu DR200 Portable color difference Meter
    Product Price $307.00 In coming
    Details Details
    Model comparison
    Sample type Plane Plane
    Measurement aperture Φ8mm Φ8mm
    Measurement Geometry 45°/0 D/8
    Color difference formula ΔE*ab Δ(L*a*b*) Δ(L*C*h*) ΔE*ab Δ(L*a*b*) Δ(L*C*h*)
    Parameter comparison
    Optical inspection structure 45/0 8°/d
    Sensor LED Illuminants and Sensors (Imported) photodiode array
    Illuminant D65 Illuminant D65
    Measurement caliber 8mm Φ8mm
    Repeatability of chromatic value Standard Deviation *: within 0.1 (Measurement condition: use standard whiteboard to measure 30 times to take the average) 0.08Delta E * ab measurement white standard plate 30 times average
    Measurement time About 2s Approximately 1.5 seconds
    Measurement mode Single measurement, average measurement
    Color space Lab and Lch models CIEL*a*b*
    Color difference formula L*a*b*、L*C*H*、∆E*ab、∆（L*a*b*）、∆（L*C*H*） ΔE*ab
    Software support Color Quality Software PC-side software (genuine serial number and password protection)
    display screen Large LCD screen TFT True Color 2.8 inch (16:9)
    display content Color difference measurement interface, automatically identify color difference and bias
    Operating language Chinese, English
    Operating temperature 0 to 40 ° C
    Allowable relative humidity Below 85% relative humidity
    Storage temperature 10-30℃
    Storage Humidity Relative humidity below 70%
    Power supply method 4 AA batteries or dedicated AC adapter Rechargeable Li-Ion Battery 3.7V@3200mAh Power Adapter (DC 5V)
    Dimension 110*60*190mm 205×70×100 mm
    Net weight 330G (without battery) 500g
    Optional accessories micro printer
    Special features Menu operation, Single and Average Measurement modes, Color space switching, External micro printer Lighting and cross positioning