Zhaolan-Meter Digital Tester, Scientific Measurement NR200 Electronic Power and LED Blue Excitation Light Source Photoelectric Colorimeter Test Measurement

Description

Illuminating/ Viewing Geometry 8/d Measuring Aperture Φ8mmDetector Silicon photoelectric diode Color Space CIEL*a*b*C*h* CIEL*a*b* Color Difference Formula ΔE* ab ΔL*a* b ΔE*C*h Light Source D65 Light Source Device LED blue light excitation Errors Between Each Equipment ≤0.50ΔE*abStorage 100pcs standards 20000pcs samplesRepeatability Standard deviation within ΔE* ab 0. 08 Average of 30 measurements of standard white plateWeight 500gDimension 205×70× 100 mm Power source Rechargeable lithium- ion battery 3.7V@3200mAh Charging Time 8 hours-100% electricity Measurement Times Before Recharging 3000 times in 8 hours Operating Temperature/ Humidity Range -10~40℃, relative humidity 0~85% with no condensation Data Interface USB