NH300 Colorimeter Test

Specifications of NH300 ColorimeterModel NH300Display Mode/Color Space CIE L*a*b *C*H*; CIE L*a*bColor Difference Formula E*ab, L*a*b, E*C*hIlluminating/viewing geometry 8/d (8° Illumination angle/diffuse viewing)Light Source LED blue light excitationDetector Silicon photoelectric diodeMeasuring Aperture Φ 8mmMeasuring Conditions Observer: CIE 10° Standard Observer Illuminant: CIE Standard Illuminant D65Measuring Range L: 0 to 100Repeatability Standard deviation within Δ E*ab 0.07 (Measurement Conditions: Average of 30 measurements of standard white plate)Minimum Interval Between Measurement Approx. 1 secBattery Life Approx. 3000 measurementsLamp Life more than 1.6 million times in 5 yearsDisplay TFT True-color; 2.8 inch@(16: 9)Interface Model B: USB RS-232: Baud rate 19200BPSOperating Temperature Range -10C to 40CStorage Temperature -20C to 50CHumidity Range less than 85% relative humidity, no condensationWeight 500gDimensions 205 X 70 X 100 mmSize of the Packing 435 X 205 X 345mmStandard Accessories AC Adapter; Li-ion Battery; Operation Manual; Software CD; USB Cable; White Calibration Cover; Φ 8mm Measuring ApertureOptional Accessories Mini-printer; Printer Cable*Note: The specifications are subject to change without notice