NH310 Photometer Colorimeter

Specifications of NH310 ColorimeterModel NH310Display Mode/Color Space CIE L*a*b; CIE XYZ; CIE RGB; CIEL*u*V; CIE*C*H; Whiteness &Yellowness; Color FastnessColor Difference Formula Δ E*ab; Δ L*ab; Δ E*C*H; Δ ECIE94; Δ EHunterIlluminating/viewing geometry 8/d (8° Illumination angle/diffuse viewing)Light Source LED blue light excitationDetector Silicon photoelectric diodeMeasuring Aperture Φ 8mm; Φ 4mm; Φ 8mm extended aperture (optional)Measuring Conditions Observer: CIE 10° Standard Observer Illuminant: CIE Standard Illuminant D65; D50; AMeasuring Range L: 0 to 100Repeatability Standard deviation within Δ E*ab 0.06 (Measurement Conditions: Average of 30 measurements of standard white plate)Minimum Interval Between Measurement Approx. 1 secBattery Life More than 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 -20CTO 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 and Φ 4mm Measuring ApertureOptional Accessories extended aperture(Φ 8mm); Mini-printer; Printer Cable; Powder Test Box; Universal Test Components