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| Product Name | 3NH ST70 ColoriMeter | EVERFINE PSC-40H Portable ColoriMeter |
| Product Price | $4075.00 | $6012.00 |
| Details | Details | |
| Model comparison | ||
| Sample type | Plane Powder | Plane Concave |
| Measurement aperture | Φ4mm Φ5mm Φ8mm Miscellaneous | Φ8mm Φ11mm |
| Measurement Geometry | D/8 | D/8 |
| Color difference formula | ΔE*ab ΔE*uv ΔE*94 ΔE*cmc(2:1) ΔE*cmc(1:1) ΔEab(Hunter) | ΔE*ab Δ(L*C*h*) ΔE*uv ΔE*94 ΔE*00 ΔE*cmc(2:1) ΔE*cmc(1:1) ΔEab(Hunter) |
| Parameter comparison | ||
| Optical inspection structure | D/8 (diffuse illumination, 8 ° direction reception) SCI/SCE measurement; excludes UV measurement | D/8° |
| integrating sphere diameter | Φ40mm | |
| spectroscopy | Plane grating spectroscopy | |
| Sensor | Large Area Silicon Photodiode Array (Dual Row 32 Group) | |
| Field of view | 2°/10° | |
| Illuminant | Combined Full Light spectrum LED Illuminant, UV Illuminant | |
| Illuminant life | More than 1.50 million measurements in 10 years | |
| UV Illuminant | UV Illuminant for fluorescence sample measurement | |
| Observational Illuminant | D65, A, C, D50, D55, D75, F1, F2 (CWF), F3, F4, F5, F6, F7 (DLF), F8, F9, F10 (TPL5), F11 (TL84), F12 (TL83/U30), B, U35, NBF, ID50, ID65, LED-B1, etc. A total of 41 kinds of Illuminants | |
| Wavelength range | 360~780nm | |
| wavelength interval | 10nm | |
| Measurement caliber | Five caliber: MAV: φ 8mm/φ 10mm; SAV: φ 4mm/φ 5mm; LAV: 1x3mm | Φ11/ Φ8mm |
| Repeatability of chromatic value | MAV/SCI, Delta E * ab within 0.02 (after preheating correction, the average value of 30 whiteboard measurements at intervals of 5s) | <0.02ΔE*ab |
| Spectroscopic reflectance Repeatability | MAV/SCI, Standard Deviation within 0.08% (400~ 700nm: within 0.18%) | |
| Inter-instrument Agreement | MAV/SCI, Delta E * ab within 0.15 (BCRA series ⅱ 12 color plate measurement average) | AVG 0.2 ΔE*ab |
| Display accuracy | 0.01 | |
| Measurement time | About 1.5s | |
| Reflectance measurement range | 0~200% | 0~175% |
| Measurement mode | Single measurement, average measurement (2~ 99 times) | SCI and SCE |
| Color space | CIE LAB,XYZ,Yxy,LCh,CIE LUV,s-RGB,βxy,Munsell(C/2) | CIELabCh, CIELab, CIELCh, HunterLab, XYZ, CIELuv, CIE1960UCS, CIE1976UCS, yellowness index, shade index, luminance factor, whiteness index, Metamerism index MI |
| Color difference formula | ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00, DINΔE99,ΔE(Hunter) | CIELab、CIELch、CIELuv、CMC、CIE1994、CIE2000、HunterLab、Metamerism |
| Whiteness/Yellowness/Blackness | WI (ASTM E313, CIE/ISO, AATCC, Hunter, TaubeBergerStensby), YI (ASTM D1925, ASTM 313), Blackness (My, dM) | Yellowness index, whiteness index |
| Tint/Metamerism | Tint, Metamerism Mt | Metamerism Index MI |
| Colour fastness/force/coverage | Dip colour fastness, discoloration fastness, force (dyestuff strength, Tinctorial Strength), coverage | |
| Color density | CMYK(A,T,E,M) | |
| Glossiness/shade | 8 ° Glossiness, 555 shade classification | |
| Software support | Android, IOS, Windows, WeChat Mini Program, Hongmeng | |
| Data storage | 1000 master standards, 30,000 samples (one data can include SCI/SCE at the same time), APP/PC mass storage | Large capacity memory space (10,000 sets of tests) |
| Interface | USB, Bluetooth ® 5.0 | USB、WIFI |
| display screen | TFT True Color 3.5inch, Capacitive Touchscreen | Large size color touch screen |
| display content | Light spectrum plots/data, sample chromatic values, color difference values/plots, pass/fail results, Color simulation, Color bias | |
| Operating language | Simplified Chinese, English, Traditional Chinese | |
| Operating temperature | 0~40℃ | |
| Allowable relative humidity | 0~ 85% RH (no condensation) | |
| Storage temperature | -20~50℃ | |
| Storage Humidity | 0~ 85% RH (no condensation) | |
| Power supply method | Lithium battery, 3.7V | Large capacity lithium battery |
| Battery capacity | 5000mAh, 8800 times in 8 hours | |
| Dimension | 129*76*217mm | 73*211.5*107mm |
| Net weight | Approx. 600g | 510G (without batteries and calibrated components) |
| Optional accessories | Micro printer, powder test box | |
| Special features | Light spectrum analyzer with 3nh Thai dual core technology, five test calibers, for accurate analysis and transmission of laboratory Color; can be used for fluorescence sample measurement | Real-time compensation for Illuminant changes, vertical structure can measure planes and surfaces, one-button operation |
