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| Product Name | 3NH TS20 ColoriMeter | CHNSpec CS-420 Spectroscopic color difference Meter |
| Product Price | $1606.00 | $1397.00 |
| Details | Details | |
| Model comparison | ||
| Sample type | Plane | Plane |
| Measurement aperture | Φ8mm | Φ8mm |
| Measurement Geometry | D/8 | D/8 |
| Color difference formula | ΔE*ab ΔE*00 | ΔE*ab |
| Parameter comparison | ||
| Optical inspection structure | D/8 (diffuse illumination, 8 ° direction reception) SCI | D/8-SCI + SCE (diffuse illumination, 8 ° direction reception, including specular reflection to remove specular reflection) |
| integrating sphere diameter | Φ40mm | 40mm |
| spectroscopy | Plane grating spectroscopy | Optical inspection device |
| Sensor | Silicon photodiode array (dual row 24 groups) | CMOS sensor |
| Field of view | 10° | 2°，10° |
| Illuminant | Combined Full Light spectrum LED Illuminant | LED+UV |
| Illuminant life | More than 3 million measurements in 5 years | 10 years 1 million times |
| Observational Illuminant | D65，A，F2(CWF) | A, B, C, D50, D55, D65, D75, F1-F12 and other 26 Illuminants |
| Wavelength range | 400～700nm | 400~700nm |
| Bandwidth | 10nm | |
| Measurement caliber | Φ8mm | Φ11mm |
| Repeatability of chromatic value | Delta E * ab within 0.08 (after preheating correction, the average value of 30 whiteboard measurements at intervals of 5s) | Standard Deviation Value Delta E * ab ≤ 0.03; Average dE * ab ≤ 0.04; MAX Maximum dE * ab ≤ 0.06 (30 measurements at 5 second intervals after the whiteboard is calibrated) |
| Inter-instrument Agreement | MAV/SCI, Delta E * ab within 0.4 (BCRA series ⅱ 12 color plate measurement average) | ΔE*ab≤0.4 |
| Display accuracy | 0.01 | 0.01 |
| Measurement time | About 1.5s | About 1 second |
| Reflectance measurement range | L: 0~ 100; user-specified reflectance at 3 specific wavelengths (default 440nm, 550nm, 600nm) | 0~200% |
| Measurement mode | Single measurement, average measurement (2~ 99 times) | Camera Assisted, Automatic calibration |
| Color space | CIE LAB，XYZ，Yxy，LCh | CIE-Lab,CIE-LCh,HunterLab,CIE-Luv,XYZ,Yxy,RGB |
| Color difference formula | ΔE*ab，ΔE*00 | ΔE*ab,ΔE*cmc,ΔE*94,ΔE*00 |
| Calibration method | ETC real-time calibrating technology (built-in standard whiteboard) | Automatic calibration |
| Software support | SQCX Quality Management Software (official website download) | Android,IOS,Windows |
| Data storage | 500 master standards and 10,000 samples | APP mass storage |
| Interface | USB | USB, Bluetooth |
| display screen | TFT True Color 3.5inch, Capacitive Touchscreen | IPS full color screen, 2.4 inches |
| display content | Reflectance (user-specified reflectance at 3 specific wavelengths), sample chromatic value, color difference value/graph, pass/fail result, Color simulation, Color bias | Light spectrum reflectance, CIE-Lab Color indicators |
| Operating language | Simplified Chinese, English, Traditional Chinese | Simplified Chinese, English |
| 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 | lithium battery |
| Battery capacity | 6000 measurements in 8 hours | 3.7V/3000mAh, single charge can be continuous measurement 8000 times |
| Dimension | L * W * H = 81 * 71 * 214mm | |
| Net weight | About 460g | |
| Optional accessories | USB micro printer, powder test box | |
| Special features | ETC real-time calibrating technology; Ergonomic design; Measurement verification report | Built-in camera, with UV Illuminant, connected to mobile app, color scheme, color correction function, cloud database |
