Colorimeter Φ4mm D/8 Color Meter Color Difference Testing Instrument with D65 Light Source Repeatability 0.03 TFT True Color 2.8inch Display Illumination Cross Locating

YFYIQI Colorimeter Φ4mm D/8 Color Meter Color Difference Testing Instrument with D65 Light Source Repeatability 0.03 TFT True Color 2.8inch Display Illumination Cross Locating Technical Specifications: Illuminating/viewing geometry:8/d (8°illumination angle/diffuse viewing) Measuring aperture:Φ4mm Locating:Illumination Locating/Cross Locating Detector:Silicon photoelectric diode Color Space:CIE L*a*b, CIE XYZ, CIE*LabCH Color Difference Formula:ΔE*ab Light Source:D65 Measuring light source：LED blue light excitation Errors between each equipment：≤0.20ΔE*ab Storage：100 pcs standard samples; 10000 pcs test samples Repeatability：Standard deviation within ΔE*ab 0.03 Measurement conditions: Average of 30 measurements of standard white plate Weight：500g Size：205 x 67 x 80 mm Power source：Rechargeable lithium-ion battery 3.7VDC@3200mAh Battery life：5 years, more than 1.6 million times Measuring times：before recharge More than 3000 times after charging Display：TFT True Color 2.8inch@ (16:9) Operating temperature：-10~40℃ (14℉~104℉) Humidity range：relative humidity 0~85% with no condensation Standard accessories：Horizontal charger, Li-ion battery, operating instruction, 4mm measuring aperture Optional accessories：Miniature thermal printer(Please contact us if you need) Remarks:It cannot connect PC.

• Adopting creative illumination locating and cross locating – make the measurement conveniently, quickly and accurately.
• Small measuring aperture – easy to measure concave-convex object.
• The precise and stable hand-head structure to make the measurement easier.
• New integrating sphere optical path design – improve measurement stability and precision.
• The instrument fully considered the user experience, adopting humanized design concept – make the measurement easier.