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| Product Name | CHNSpec CS-411 Spectroscopic color difference Meter | 3NH PS2020 Spectroscopic color difference Meter |
| Product Price | $719.00 | $554.00 |
| Details | Details | |
| Model comparison | ||
| Sample type | Plane | Plane |
| Measurement aperture | Φ4mm | Φ4mm |
| Measurement Geometry | D/8 | D/8 |
| Color difference formula | ΔE*ab | ΔE*ab ΔE*uv ΔE*94 ΔE*cmc(2:1) ΔE*cmc(1:1) ΔEab(Hunter) |
| Parameter comparison | ||
| Optical inspection structure | D/8-SCI + SCE (diffuse illumination, 8 ° direction reception, including specular reflection to remove specular reflection) | D/8 (diffuse illumination, 8 ° direction reception), SCI/SCE (including specular light/removing specular light) |
| integrating sphere diameter | 40mm | Φ40mm |
| spectroscopy | Optical inspection device | CMOS dual spectroscopy |
| Sensor | CMOS sensor | CMOS Dual Spectroscopic Sensor |
| Field of view | 2°，10° | 2°/10° |
| Illuminant | LED | Combined Full Light spectrum LED Illuminant |
| Illuminant life | 10 years 1 million times | More than 1.20 million measurements in 10 years |
| Wavelength range | 400~700nm | 400~700nm |
| wavelength interval | 10nm | |
| Measurement caliber | Φ4mm | Single diameter: φ 4mm/φ 5mm (platform measurement diameter) |
| Repeatability of chromatic value | Standard Deviation Value Delta E * ab ≤ 0.04; Average dE * ab ≤ 0.05; MAX Maximum dE * ab ≤ 0.08 (whiteboard measurement 30 times at 5-second intervals after whiteboard calibration) | MAV/SCI,ΔE*ab ≤0.04 |
| Inter-instrument Agreement | ΔE*ab≤0.4 | MAV/SCI,ΔE*ab ≤0.4 |
| Display accuracy | 0.01 | 0.01 |
| Measurement time | About 1 second | About 1s |
| Reflectance measurement range | 0~200% | 0~200% |
| Reflectance resolution | 0.01% | 0.01% |
| Measurement mode | visual | Single measurement, average measurement (2~ 99 times) |
| Color space | CIE-Lab,CIE-LCh,HunterLab,CIE-Luv,XYZ,Yxy,RGB | CIE LAB,XYZ,Yxy,LCh,CIE LUV,s-RGB,HunterLab,βxy,DIN Lab99 |
| Color difference formula | ΔE*ab,ΔE*cmc,ΔE*94,ΔE*00 | ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00, DINΔE99,ΔE(Hunter) |
| Whiteness/Yellowness/Blackness | Whiteness (ASTM E313-00, ASTM E313-73, CIE/ISO, AATCC, Hunter, TaubeBergerStensby), Yellowness (ASTM D1925, ASTM E313-00, ASTM E313-73), Blackness (My, dM) | WI(ASTM E313,CIE/ISO,AATCC,Hunter),YI(ASTM D1925,ASTM 313) |
| Tint/Metamerism | Tint (ASTM E313-00), Metamerism Milm | Metamerism index Mt |
| Colour fastness/force/coverage | Dip colour fastness, discoloration fastness, force (dyestuff strength, Tinctorial Strength), hiding power | Dip colour fastness, discoloration fastness, force, coverage |
| Color density | CMYK(A,T,E,M) | |
| Calibration method | Automatic calibration | Contact automatic whiteboard calibration |
| Software support | Windows | Windows, Quality Management Software SQCX |
| Data storage | 20,000 data | 500 master standards, 5000 samples, PC mass storage |
| Interface | USB | USB |
| display screen | IPS full color screen, 2.4 inches | TFT True Color 2.8 inch Capacitive Touchscreen |
| Operating language | Simplified Chinese, English | Simplified Chinese, English, Traditional Chinese |
| Battery capacity | Single charge can be continuously measured 8000 times, 3.7V/3000mAh | 3.7V,5000mAh |
| Special features | Automatic calibration, SCI/SCE, 30 + measurement indicators, 26 Illuminant evaluation indicators, guaranteed metrology authentication, ColorSchemer studio | Automatic measurement easy-to-test device, Ergonomic design, Measurement verification report, Support Android/IOS/Windows/Hongmeng/WeChat Mini Program/color scheme cloud |
